CN110246206B - Eyebrow penciling assisting method, device and system - Google Patents
Eyebrow penciling assisting method, device and system Download PDFInfo
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- CN110246206B CN110246206B CN201910543011.7A CN201910543011A CN110246206B CN 110246206 B CN110246206 B CN 110246206B CN 201910543011 A CN201910543011 A CN 201910543011A CN 110246206 B CN110246206 B CN 110246206B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/20—Drawing from basic elements, e.g. lines or circles
- G06T11/203—Drawing of straight lines or curves
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Abstract
The invention provides a method, a device and a system for assisting eyebrow drawing, wherein images of user eyebrows are collected, the images of the user eyebrows comprise left eyebrows and right eyebrows, a target eyebrow shape is obtained, contour lines of the target eyebrow shape are generated, the contour lines of the target eyebrow shape are combined in the images of the user eyebrows, an auxiliary eyebrow drawing image corresponding to the user eyebrow image is obtained, and the auxiliary eyebrow drawing image is displayed on a display interface. Make the real-time user's eyebrow's that the combination has the contour line of target eyebrow shape image that shows, wherein, the contour line of target eyebrow shape covers at least one side eyebrow in the image of user's eyebrow, thereby make the user can draw wanted eyebrow shape according to the contour line of target eyebrow shape in the supplementary eyebrow image of drawing, thereby avoid the user to draw the eyebrow in-process, because the eyebrow technique is exquisite inadequately, and the different problem of eyebrow shape of the eyebrow of the left and right sides that leads to, wherein, the pattern of target eyebrow shape is various, different user's demand has been satisfied.
Description
Technical Field
The invention belongs to the technical field of cosmetic tools, and particularly relates to a method, a device and a system for assisting eyebrow drawing.
Background
The beauty is realized by people with good enjoyment, and the pursuit of the beauty is an embodiment of pursuing the beauty. Whether the long phase looks good or not is related to the shape of the five sense organs, wherein the congenital deficiency can make the long phase look better through acquired changes, one way of which is makeup. Eyebrows serve as the head of five sense organs and play a very important role in the whole makeup surface. Therefore, eyebrow penciling is a daily affair that most people who love beauty do, the popular eyebrow shape can be changed continuously along with the change of fashion and trend, and meanwhile, the eyebrow shape suitable for the people is different due to the fact that each person is different in quality, color, sense organs and the like. How to quickly master the technology that the painting is popular and is suitable for the eyebrow shape of the user is a problem which is urgently expected to be solved by beauty lovers, wherein the problems that the eyebrow shape is not well painted, the left and right eyebrows are not symmetrical, the height of the eyebrow is low and the like are often encountered in the eyebrow painting process.
In order to solve the problems, in the prior art, eyebrow shapes are usually used for assisting a user in drawing eyebrows, but the shapes of the eyebrow shapes are limited, the flexibility is not enough, and the requirements of beauty lovers on eyebrow shape diversification cannot be met; at present, some eyebrow stamps or eyebrow printing are available, and the technologies are simple and quick, but the problems of limited shape and insufficient flexibility can not be solved.
Disclosure of Invention
In view of the above, the present invention provides a method, an apparatus and a system for assisting a user in eyebrow drawing.
The invention discloses a method for assisting eyebrow drawing in a first aspect, which comprises the following steps:
acquiring an image of eyebrows of a user, wherein the image of the eyebrows of the user comprises a left eyebrow and a right eyebrow;
obtaining a target eyebrow shape and generating a contour line of the target eyebrow shape;
combining the contour line of the target eyebrow shape in the image of the user eyebrow to obtain an auxiliary eyebrow drawing image corresponding to the image of the user eyebrow; wherein the outline of the target eyebrow shape covers at least one side of the eyebrow in the image of the user's eyebrow;
and displaying the auxiliary eyebrow drawing image on a display interface.
Optionally, the obtaining the target eyebrow shape includes:
and responding to the operation of the user, and acquiring the eyebrow shape image selected by the user from the eyebrow shape library.
Optionally, the obtaining the target eyebrow shape includes:
under the scene that a user selects manual eyebrow drawing, a first eyebrow image drawn by the user is collected in real time and displayed on the display interface;
respectively carrying out symmetrical processing on the first eyebrow image acquired in real time to obtain a second eyebrow image; and each second eyebrow image obtained by symmetrical processing is taken as the target eyebrow shape.
Optionally, the obtaining the target eyebrow shape includes:
under the scene that a user selects manual eyebrow drawing, a first eyebrow image drawn by the user is collected in real time and displayed on the display interface;
determining a complete eyebrow image in the acquired first eyebrow images; the complete eyebrow image is a corresponding eyebrow image when a user finishes manually drawing eyebrows;
symmetrically processing the complete eyebrow image to obtain a second eyebrow image; and the two eyebrow images are taken as the target eyebrow shape.
Optionally, the obtaining a target eyebrow shape includes:
under the scene that a user selects a manual eyebrow penciling, detecting whether the user is in a posture of obtaining a first gesture, wherein the first gesture is used for indicating that the user finishes the eyebrow penciling;
if the user is detected to be in the gesture of obtaining the first gesture, acquiring a current image of eyebrows drawn by the user;
symmetrically processing the acquired current image of the eyebrows drawn by the user to obtain a symmetrical eyebrow image; and taking the symmetrical eyebrow image as the target eyebrow shape.
Optionally, after the acquiring the first eyebrow image drawn by the user in real time, the method further includes:
carrying out amplification processing of a first region on the collected first eyebrow image to obtain an amplified region image; wherein the first region includes at least a region in each of the eyebrow images in which eyebrows are drawn;
and displaying the amplified region image on the display interface.
Optionally, before the performing the amplification processing of the first region on the acquired first eyebrow image to obtain the amplified region image, the method further includes:
detecting whether a first signal input by a user is received; the first signal is used for explaining that a user needs to finish amplification processing of a first area of the collected first eyebrow image;
if the first signal input by the user is detected to be received, displaying the collected first eyebrow image on the display interface;
and if the first signal input by the user is detected not to be received, executing a first area amplification process on the collected first eyebrow image to obtain an amplified area image.
The second aspect of the present invention discloses a device for assisting eyebrow penciling, comprising:
the device comprises an acquisition unit, a processing unit and a processing unit, wherein the acquisition unit is used for acquiring an image of the eyebrows of a user, and the image of the eyebrows of the user comprises a left eyebrow and a right eyebrow;
the obtaining unit is used for obtaining a target eyebrow shape and generating an outline of the target eyebrow shape;
the combination unit is used for combining the contour lines of the target eyebrow shape in the image of the user eyebrows to obtain an auxiliary eyebrow drawing image corresponding to the image of the user eyebrows, wherein the contour lines of the target eyebrow shape cover at least one side of the eyebrows in the image of the user eyebrows;
and the display unit is used for displaying the auxiliary eyebrow drawing image on a display interface.
Optionally, the obtaining unit includes:
and the obtaining subunit is used for responding to the operation of the user and obtaining the eyebrow shape image selected by the user from the eyebrow shape library.
Optionally, the obtaining unit includes:
the first acquisition subunit is used for acquiring a first eyebrow image drawn by a user in real time in a scene that the user selects manual eyebrow drawing;
the first display subunit is used for displaying the first eyebrow image which is acquired in real time and is drawn by the user on the display interface;
the first processing subunit is used for respectively and symmetrically processing the first eyebrow image acquired in real time to obtain a second eyebrow image; and each second eyebrow image obtained by symmetrical processing is taken as the target eyebrow shape.
Optionally, the obtaining unit includes:
the second acquisition subunit is used for acquiring a first eyebrow image drawn by the user in real time in a scene that the user selects manual eyebrow drawing;
the second display subunit is used for displaying the first eyebrow image which is acquired in real time and is drawn by the user on the display interface;
the determining unit is used for determining a complete eyebrow image in the collected first eyebrow images, wherein the complete eyebrow image is a corresponding eyebrow image when a user finishes manually drawing eyebrows;
the second processing subunit is used for symmetrically processing the complete eyebrow image to obtain a second eyebrow image; wherein the second eyebrow image is used as the target eyebrow shape.
Optionally, the obtaining unit includes:
the device comprises a first detection unit, a second detection unit and a control unit, wherein the first detection unit is used for detecting whether a user is in a posture of obtaining a first gesture under a scene that the user selects manual eyebrow drawing, and the first gesture is used for indicating the user finishes eyebrow drawing;
the third acquisition subunit is used for acquiring a current image of eyebrows drawn by the user if the first detection unit detects that the user is in a posture of obtaining a first gesture;
the third processing subunit is used for symmetrically processing the acquired current image of the eyebrows drawn by the user to obtain a symmetrical eyebrow image; and taking the symmetrical eyebrow image as the target eyebrow shape.
Optionally, the apparatus for assisting eyebrow penciling further comprises:
the system comprises an amplifying unit, a judging unit and a display unit, wherein the amplifying unit is used for carrying out amplification processing on a first area on a first eyebrow image acquired by a user after the first eyebrow image is acquired in real time to obtain an amplified area image; wherein the first region includes at least a region in each of the eyebrow images in which eyebrows are drawn;
the first display subunit or the second display subunit displays the amplified region image on the display interface.
Optionally, the device for assisting eyebrow penciling further comprises:
the second detection unit is used for detecting whether a first signal input by a user is received or not; the first signal is used for explaining that a user needs to finish amplification processing of a first area of the collected first eyebrow image;
if the second detection unit detects that the first signal input by the user is received, the first display subunit or the second display subunit is triggered to display the acquired first eyebrow image on the display interface;
and if the second detection unit detects that the first signal input by the user is not received, triggering the amplification unit to perform amplification processing of a first area on the acquired first eyebrow image, and obtaining an amplified area image.
The third aspect of the present invention discloses a system for assisting eyebrow penciling, comprising: camera, including display interface's display and control circuit, wherein:
the camera is used for shooting a user to obtain a user image; wherein the user image comprises at least an image of the user's eyebrows;
the control circuit is configured to perform the method of any of the first aspect disclosures.
According to the technical scheme, in the method, the device and the system for assisting eyebrow drawing, the images of the user eyebrows are collected, wherein the images of the user eyebrows comprise the left eyebrows and the right eyebrows, the target eyebrow shape is obtained, the contour lines of the target eyebrow shape are generated, the contour lines of the target eyebrow shape are combined in the images of the user eyebrows, the auxiliary eyebrow drawing image corresponding to the user eyebrow image is obtained, the auxiliary eyebrow drawing image is displayed on the display interface, and the auxiliary eyebrow drawing image is displayed on the display interface. Make and show in real time that the combination has the image of the user's eyebrow of the outline line of target eyebrow shape, wherein, the outline line of target eyebrow shape covers at least one side eyebrow in the image of user's eyebrow, thereby make the user can draw wanted eyebrow shape according to the outline line of target eyebrow shape in the supplementary eyebrow image of drawing, thereby avoid the user to draw the eyebrow in-process, because the eyebrow drawing technique is exquisite not enough, and the eyebrow shape different problem of the eyebrow of the left and right sides that leads to, wherein, the pattern of target eyebrow shape is various, different user's demand has been satisfied.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a system for assisting eyebrow penciling according to an embodiment of the present invention;
FIG. 2 is a flowchart of a method for assisting in eyebrow drawing according to an embodiment of the present invention;
FIG. 3 is a flow chart of another method for assisting in eyebrow drawing according to an embodiment of the present invention;
FIG. 4 is a flow chart of another method for assisting in eyebrow drawing according to an embodiment of the present invention;
FIG. 5 is a flow chart of another method for assisting in eyebrow drawing according to an embodiment of the present invention;
FIG. 6 is a schematic view of an apparatus for assisting in eyebrow penciling according to an embodiment of the present invention;
FIG. 7 is a schematic view of an apparatus for assisting in eyebrow penciling according to an embodiment of the present invention;
FIG. 8 is a schematic view of an apparatus for assisting in eyebrow penciling according to an embodiment of the present invention;
fig. 9 is a schematic view of an apparatus for assisting eyebrow penciling according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention discloses a system for assisting eyebrow drawing, which comprises a camera, a display and a control circuit. Wherein:
the camera is used for shooting a user to obtain a user image; the control circuit is respectively connected with the camera and the display and used for processing the received user image and sending the processed image to the display. The display is provided with a display interface and is used for displaying the image sent by the control circuit on the display interface.
When the camera is used for shooting the image of the user, the image at least comprising the eyebrows of the user needs to be shot, specifically, the eyebrows of the user can be directly shot to obtain the image of the eyebrows of the user, of course, the image of the face of the user can also be shot, the image of the eyebrows of the user is extracted from the image of the face of the user, or the image of the face of the user is sent to the control circuit, and the image of the eyebrows of the user is extracted by the control circuit.
Optionally, the control circuit may locally store an eyebrow library, where the eyebrow library includes a plurality of eyebrow images, which can be provided for the user to select. Certainly, the eyebrow library can also be arranged in the cloud system, the control circuit can be communicated with the cloud system to acquire various eyebrow images stored in the cloud system, and the eyebrow images in the eyebrow library in the cloud system can be updated regularly.
Optionally, the system for assisting eyebrow penciling further comprises: and a switch, wherein the switch is used for controlling the opening or closing of the system for assisting the eyebrow penciling.
In another embodiment of the present invention, referring to fig. 1, a system for assisting eyebrow penciling, comprises: a camera 110 and a mirror 120. Wherein the mirror 120 has a display and control circuitry embedded therein.
The mirror 120 is equivalent to a general mirror in a state that the system for assisting the eyebrow penciling is closed, and the mirror 120 can be used as a display interface of a display to display the collected user image or the image sent by the control circuit in real time in a state that the system for assisting the eyebrow penciling is opened.
Optionally, the system for assisting in drawing eyebrows may further include: and the light supplement lamp is used for adjusting the brightness of the environment where the user is located.
In the system for assisting eyebrow penciling according to the embodiment of the present invention, the specific implementation manner of processing the received user image by the control circuit can be referred to the following embodiments.
Another embodiment of the present invention discloses a method for assisting eyebrow drawing, referring to fig. 2, a control circuit applied in the system for assisting eyebrow drawing comprises the following steps:
s201, acquiring an image of the eyebrows of a user, wherein the image of the eyebrows of the user comprises a left eyebrow and a right eyebrow.
One embodiment of acquiring the eyebrow image of the user is as follows: the image of the eyebrow of the user is directly collected through the camera. Another embodiment is: the method comprises the steps of collecting an image of the face of a user through a camera, and extracting an image of eyebrows of the user from the image of the face of the user.
The collected images of the eyebrows of the user may be oblique side images of the user or front images of the user, as long as the collected images of the eyebrows of the user include the left eyebrows and the right eyebrows.
S202, obtaining the target eyebrow shape and generating the contour line of the target eyebrow shape.
Wherein the target eyebrow shape is: the user is provided with a reference for drawing eyebrows, that is, corresponding to the eyebrows in the eyebrow shape card. In the embodiment of the invention, the display mode of the target eyebrow shape is different from that of the eyebrow card, the styles of the target eyebrow shape are various, and meanwhile, the cloud system storing the target eyebrow shape is updated periodically, so that the eyebrow shape in the eyebrow library of the cloud system can better meet the requirements of users.
Specifically, a target eyebrow shape is obtained, and boundary recognition is performed on the target eyebrow shape to obtain a contour line of the target eyebrow shape. When the boundary of the target eyebrow shape is identified, the identification of the image within a specific size can be selected, that is, the size of the image including the target eyebrow shape is large, and the size of the target eyebrow shape is small, and in this case, the specific size can be set to be smaller than the size of the image and larger than the size of the target eyebrow shape.
When the contour line of the target eyebrow shape is generated, the size of the contour line can be adjusted according to the actual situation of the user, that is, if the face of the user is small, the generated contour line of the target eyebrow shape is small, and if the face of the user is large, the generated contour line of the target eyebrow shape is large, so that the combination of the contour line of the target eyebrow shape and the face of the user is in accordance with the normal aesthetic sense, and the problem that the length of the contour line of the target eyebrow shape is not in accordance with the face due to the fact that the contour line of the target eyebrow shape is too large and the face is too small is avoided.
It should be further noted that the user may select eyebrow shapes stored on the display, or may select own eyebrows, wherein if the user selects an eyebrow shape displayed on the display interface of the display, the user selects an eyebrow shape stored on the display; if the user selects the button for the user's eyebrow penciling on the display, the user selects the user's eyebrow penciling.
In the embodiment, the eyebrow shapes in the eyebrow shape library are adopted for eyebrow drawing, so that a user can draw various eyebrow shapes even if the user does not learn about the drawing method of various eyebrow shapes, and can draw self-created eyebrow shapes by adopting the user to draw eyebrows according to the user's needs.
Optionally, in another embodiment of the present invention, the step S202 of obtaining an implementation manner of the target eyebrow shape includes:
and responding to the operation of the user, and acquiring the eyebrow shape image selected by the user from the eyebrow shape library.
The user operation may be: and the user selects the eyebrow shape image on a selection page in the display interface. Specifically, after the user selects the eyebrow image on the selected page in the display interface, the control circuit responds to the user operation and acquires the eyebrow image selected by the user on the selected page from the eyebrow library.
Optionally, in another embodiment of the present invention, the step S202 of obtaining an implementation manner of the target eyebrow shape, referring to fig. 3, includes:
s301, under the scene that a user selects manual eyebrow drawing, a first eyebrow image drawn by the user is collected in real time and displayed on a display interface.
After a user selects own eyebrow penciling on a selection page in a display interface, the control circuit determines that the current scene is the scene in which the user selects manual eyebrow penciling; if the user is performing eyebrow drawing on the left eyebrow, the first eyebrow image drawn by the user is the image of the left eyebrow, and if the user is performing eyebrow drawing on the right eyebrow, the first eyebrow image drawn by the user is the image of the right eyebrow.
It should be noted that, the real-time acquisition refers to acquisition performed at a specific time interval, where the specific time is short, so that each acquired image is combined in sequence to form a continuous video.
In this embodiment, one embodiment of determining any one of the eyebrows of the user as the first eyebrow image drawn by the user is: for each side eyebrow in the image of each user's eyebrow collected in real time: and judging whether the image of the side eyebrow is updated or not, and if so, determining that the image of the side eyebrow is the first eyebrow image drawn by the user.
If it is determined that both of the eyebrow images are updated, the update degrees of both of the eyebrow images are compared, and the eyebrow image with the larger update degree is used as the first eyebrow image drawn by the user. Wherein the update degree is the degree of dissimilarity of the current image with the previous image.
Another embodiment is: acquiring images of the hands of the user, and calculating the distance between the hands and the eyebrows on each side based on the images of the hands and the eyebrows of the user; and comparing the distance between the hand and the left eyebrow with the distance between the hand and the right eyebrow, and taking the image of the short eyebrow as the first eyebrow image drawn by the user.
S302, respectively and symmetrically processing the first eyebrow images acquired in real time to obtain second eyebrow images, wherein each second eyebrow image obtained through symmetrical processing is used as a target eyebrow shape.
It should be noted that, because real-time acquisition is adopted, a plurality of first eyebrow images are obtained, where the plurality of first eyebrow images are respectively images at different times, for example: sampling interval of t 1 Then the first eyebrow images are 1t 1 、2t 1 、3t 1 ……nt 1 Is collected at any timeOf (2) is detected.
Specifically, for each first eyebrow image: and the collected first eyebrow image is symmetrical by taking the eyebrow center as a symmetrical point, and the symmetrical first eyebrow image is taken as a second eyebrow image.
In this embodiment, each second eyebrow image is taken as the target eyebrow shape at the corresponding time. For example, for acquisition of 1t 1 、2t 1 、3t 1 ……nt 1 The first eyebrow image at the moment is symmetrically processed to obtain 1t 1 、2t 1 、3t 1 ……nt 1 The 1 st second eyebrow image corresponding to the first eyebrow image at the moment is used as the first eyebrow image 1 、2t 1 、3t 1 ……nt 1 The second eyebrows corresponding to the respective times are respectively 1t 1 、2t 1 、3t 1 ……nt 1 A target eyebrow shape at a time, wherein an image at a previous time is to be replaced by an image at a later time.
That is to say, each first eyebrow image will be replaced by the first eyebrow image collected at the next moment, and correspondingly, each second eyebrow image will be replaced by the second eyebrow image corresponding to the next moment, so that only one current second eyebrow image is obtained, and further only one target eyebrow shape is obtained. And further combining the subsequent steps to realize the real-time display of the user eyebrow image combined with the contour line of the target eyebrow shape.
Optionally, in another embodiment of the present invention, the step S202 is an implementation manner of obtaining a target eyebrow shape, and with reference to fig. 4, the implementation manner includes:
s401, under the scene that the user selects manual eyebrow drawing, a first eyebrow image drawn by the user is collected in real time and displayed on a display interface.
The execution process and principle of step S401 are the same as those of step S301, and are not described herein again.
S402, determining a complete eyebrow image in the collected first eyebrow images, wherein the complete eyebrow image is the corresponding eyebrow image when the user finishes manually drawing eyebrows.
One embodiment of determining the complete eyebrow image in the acquired first eyebrow image is: and acquiring a finishing instruction input by a user, and taking the corresponding first eyebrow image at the moment of inputting the finishing instruction as a complete eyebrow image.
It should be noted that, the manner of obtaining the user input completion instruction may be: obtain a voice indicating completion or obtain a complete signal input by the user through the button.
Another embodiment is: and judging whether the time for which the first eyebrow picture is not updated is greater than a specific time or not, and if the time for which the first eyebrow picture is not updated is greater than the specific time, determining that the current image of the first eyebrow is a complete eyebrow image. That is, when the user does not perform the eyebrow drawing for more than a certain time, it is indicated that the eyebrow drawing is completed, and the first eyebrow image collected after the completion of the eyebrow drawing is used as the complete eyebrow image.
Yet another embodiment is: the method comprises the steps of collecting images of a hand of a user, and determining that a first eyebrow image after the hand finishes moving is a complete eyebrow image if the fact that the hand of the user moves from the position of the current eyebrow to the position of the other eyebrow is detected. That is, when it is detected that the hand of the user moves from the position of the left eyebrow to the position of the right eyebrow (or from the position of the right eyebrow to the position of the left eyebrow), it indicates that the user has completed the eyebrow drawing operation for the left eyebrow (or the right eyebrow) at the time of manually drawing the eyebrow.
And S403, symmetrically processing the complete eyebrow image to obtain a second eyebrow image, wherein the second eyebrow image is used as a target eyebrow shape.
The execution process and principle of step S403 are the same as those of step S302, and are not described herein again. The difference is that in step S403, the number of the obtained complete eyebrow images is one, that is, only one target eyebrow shape is obtained.
Therefore, after the complete eyebrow image is obtained, the complete eyebrow image is symmetrically processed, and in combination with the subsequent steps, in this embodiment, after the user finishes eyebrow drawing on the first side eyebrow, the outline of the side eyebrow image is symmetrically arranged in the second side eyebrow image, so that the second side eyebrow image has the outline of the first side eyebrow image, and therefore the user can draw a left-right identical eyebrow shape.
Optionally, in another embodiment of the present invention, the step S202 is an implementation manner of obtaining the target eyebrow shape, and with reference to fig. 5, the implementation manner includes:
s501, in the scene that the user selects the manual eyebrow drawing, whether the user is in the gesture of obtaining the first gesture is detected.
Wherein the first gesture is used to indicate to the user that the eyebrow penciling is over. The first gesture may be set by the user or preset by the system.
In this embodiment, the first gesture may be static or dynamic. Here, a description will be given of a mode of detecting whether or not the user is in a posture in which the first gesture is obtained, in a static state and a dynamic state, respectively:
if the first gesture is static, such as an "OK" gesture, one embodiment of detecting whether the user is in the gesture that results in the first gesture is: obtaining a current image of a hand of a user, calculating the similarity between the image of the hand of the user and the image of the first gesture, judging whether the similarity between the image of the hand of the user and the image of the first gesture is greater than a threshold value, and if the similarity between the image of the hand of the user and the image of the first gesture is greater than the threshold value, detecting that the user is in a gesture of obtaining the first gesture; and if the similarity between the image of the hand of the user and the image of the first gesture is judged to be smaller than the threshold value, detecting that the user is not in the gesture for obtaining the first gesture.
If the first gesture is dynamic, for example, a side-to-side swaying gesture, one embodiment of detecting whether the user is in the gesture of obtaining the first gesture is: and acquiring an image set of the hand of the user, comparing the image set with a preset first gesture image set, and further judging whether the similarity between the acquired image of the hand of the user and any image in the first gesture image set is greater than a threshold value. If the number of similarities between the image set of the hand of the user and the image set of the first gesture is larger than a preset value, detecting that the user is in a posture for obtaining the first gesture. And if the similarity number of the image set of the hand of the user and the image set of the first gesture is smaller than a preset value, detecting that the user is not in the posture for obtaining the first gesture.
The other implementation mode is as follows: and obtaining an image of the hand of the user, and if the hand of the user is detected to move from the position of the current eyebrow to the position of the other eyebrow, detecting that the user is in a posture of obtaining the first gesture. That is, upon detecting that the user's hand moves from the position of the left eyebrow to the position of the right eyebrow or from the position of the right eyebrow to the position of the left eyebrow, it indicates that the user is detected in a posture resulting in the first gesture.
S502, if the user is detected to be in the posture of obtaining the first gesture, acquiring a current image of eyebrows drawn by the user.
The execution process and principle of step S502 are the same as those of step S301, and are not described herein again. The difference is that the step S301 is real-time collection, and the collection is performed no matter whether the user completes the eyebrow drawing, while the step S502 is collection performed after the user completes the eyebrow drawing.
S503, symmetrically processing the collected current image of the eyebrows drawn by the user to obtain a symmetrical eyebrow image, wherein the symmetrical eyebrow image is used as a target eyebrow shape.
The execution process and principle of step S503 are the same as those of step S403, and are not described herein again.
Optionally, in fig. 3 or fig. 4 of the embodiment of the present invention, after acquiring the first eyebrow image drawn by the user in real time, the method may further include:
carrying out amplification processing of a first region on the collected first eyebrow image to obtain an amplified region image; wherein the first region at least comprises the region of each eyebrow image in which the eyebrow is drawn.
And displaying the amplified area image on a display interface.
Specifically, the size of the eyebrow-drawn region of the collected first eyebrow image is enlarged to obtain the enlarged eyebrow-drawn region, that is, the eyebrow-drawn region in the first eyebrow image is enlarged.
In this embodiment, the acquired first eyebrow image is enlarged in the first area, and the subsequent steps are combined, so that when the user's eyebrow image combined with the target eyebrow-shaped contour line is displayed on the display interface, the user's eyebrow image is enlarged, and therefore, the user can view the eyebrow image more clearly through the display, and further, the user can draw the eyebrow with reference to the image displayed on the display.
Optionally, before the acquired first eyebrow image is subjected to the first area enlargement processing, a prompt message may be output on the display interface to prompt the user whether the acquired first eyebrow image needs to be subjected to the first area enlargement processing operation, and if the determination response message of the user is received, the step of enlarging the first area is performed.
Of course, it may also be: and monitoring whether an amplification control signal input by a user is received in real time, namely, when the user needs to amplify the first area of the acquired first eyebrow image, the amplification control signal is input. Specifically, the user may input the amplification control signal by performing a specific action, such as: nodding, eyebrow-raising, etc., and may be a user inputting a specific operation on the display interface to input an amplification control signal, such as: the movement of the finger moves, rotates, etc. on the display interface.
In addition, it may be: and detecting the display area of the display interface, and if the display area of the display interface is smaller than a threshold value, performing amplification processing of a first region on the acquired first eyebrow image. Specifically, the first eyebrow image is displayed on the display interface, and if the display area of the display interface is small, the displayed first eyebrow image is not clear enough for the user to see, so that the first area of the first eyebrow image needs to be enlarged and displayed.
In addition, in this embodiment, before performing the enlargement processing of the first region on the acquired first eyebrow image to obtain an enlarged region image, the method may further include:
whether a first signal input by a user is received is detected.
The first signal is used for explaining that the user needs to finish the amplification processing of the first area of the acquired first eyebrow image.
Specifically, if a signal input by a user is received, whether the signal input by the user is a first signal is judged, and if the signal input by the user is judged to be the first signal, the first signal input by the user is detected to be received; and if the signal input by the user is judged not to be the first signal, detecting that the first signal input by the user is not received.
It should be noted that the signal input by the user may be obtained by motion recognition, and therefore, the first signal may be a head-up gesture, a head-down gesture, a head-shaking gesture, a designated gesture, and the like, and the signal input by the user may also be obtained by voice recognition, a button, and the like, and therefore, in the voice recognition mode, the first signal may be a specific voice, and may also be a content of the voice indicating to quit amplification.
If the fact that the first signal input by the user is received is detected, the collected first eyebrow image is displayed on the display interface. And if the first signal input by the user is not detected to be received, executing the amplification processing of the first area on the collected first eyebrow image to obtain an amplified area image.
That is, when it is detected that the first signal input by the user is received, the first eyebrow image is displayed as the first eyebrow image which is not enlarged, and when it is detected that the first signal input by the user is not received, the first eyebrow image which is not enlarged is displayed, wherein when the first area is enlarged in the first eyebrow image before it is detected that the first signal input by the user is received, the area image enlarged in the first eyebrow image is displayed, and when the first area is not enlarged in the first eyebrow image before it is detected that the first signal input by the user is received, the first eyebrow image which is not enlarged is displayed.
S203, combining the contour lines of the target eyebrow shape in the image of the user eyebrows to obtain an auxiliary eyebrow drawing image corresponding to the image of the user eyebrows; wherein, the outline of the target eyebrow shape covers at least one side of the eyebrow in the image of the user's eyebrow.
Specifically, the image of the eyebrow of the user is combined with the contour line of the target eyebrow shape, so that at least one side of the eyebrow in the image of the eyebrow of the user is covered by the contour line of the target eyebrow shape, and the auxiliary eyebrow drawing image corresponding to the image of the eyebrow of the user is obtained.
It should be noted that, the outline of the target eyebrow shape covers one or both eyebrows in the image of the user's eyebrows, and is related to the manner of acquiring the target eyebrow shape, if the manner of acquiring the target eyebrow shape is to acquire the eyebrows in the eyebrow shape library displayed on the display interface by the user, the outline of the target eyebrow shape covers both eyebrows in the image of the user's eyebrows, and if the manner of acquiring the target eyebrow shape is to acquire the eyebrows of any eyebrow in the acquired image of the user's eyebrows, the outline of the target eyebrow shape covers the other eyebrow in the image of the user's eyebrows.
And S204, displaying the auxiliary eyebrow drawing image on the display interface.
It should be noted that the purpose of displaying the auxiliary eyebrow drawing image on the display page is to assist the user in drawing the eyebrows to be drawn into the target eyebrow shape.
In the method for assisting in drawing eyebrows provided by the embodiment of the invention, the target eyebrow shape is obtained by collecting the images of the user's eyebrows, wherein the images of the user's eyebrows comprise the left eyebrow and the right eyebrow, the contour lines of the target eyebrow shape are generated, the contour lines of the target eyebrow shape are combined in the images of the user's eyebrows, the auxiliary eyebrow drawing image corresponding to the user's eyebrow image is obtained, and the auxiliary eyebrow drawing image is displayed on the display interface. Make the real-time user's eyebrow's that the combination has the contour line of target eyebrow shape image that shows, wherein, the contour line of target eyebrow shape covers at least one side eyebrow in the image of user's eyebrow, thereby make the user can draw wanted eyebrow shape according to the contour line of target eyebrow shape in the supplementary eyebrow image of drawing, thereby avoid the user to draw the eyebrow in-process, because the eyebrow technique is exquisite inadequately, and the different problem of eyebrow shape of the eyebrow of the left and right sides that leads to, wherein, the pattern of target eyebrow shape is various, different user's demand has been satisfied.
While, for purposes of simplicity of explanation, the foregoing method embodiments have been described as a series of acts or combination of acts, it will be appreciated by those skilled in the art that the present invention is not limited by the illustrated ordering of acts, as some steps may occur in other orders or concurrently with other steps in accordance with the invention. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required by the invention.
The embodiment of the invention discloses an auxiliary eyebrow drawing device, which is shown in figure 6 and comprises: an acquisition unit 610, an obtaining unit 620, a combining unit 630 and a display unit 640.
The acquiring unit 610 is configured to acquire an image of eyebrows of a user, where the image of the eyebrows of the user includes a left eyebrow and a right eyebrow.
An obtaining unit 620 is used for obtaining the target eyebrow shape and generating the contour line of the target eyebrow shape.
The combining unit 630 is configured to combine the outline of the target eyebrow shape in the image of the user's eyebrows to obtain an auxiliary eyebrow drawing image corresponding to the image of the user's eyebrows, where the outline of the target eyebrow shape covers at least one side of the eyebrows in the image of the user's eyebrows.
And the display unit 640 is used for displaying the auxiliary eyebrow penciling image on the display interface.
In the device for assisting eyebrow drawing provided by the embodiment of the present invention, the collecting unit 610 is configured to collect an image of eyebrows of a user, where the image of the eyebrows of the user includes a left eyebrow and a right eyebrow, the obtaining unit 620 obtains a target eyebrow shape and generates a contour line of the target eyebrow shape, the combining unit 630 is configured to combine the contour line of the target eyebrow shape in the image of the eyebrows of the user to obtain an auxiliary eyebrow drawing image corresponding to the image of the eyebrows of the user, and the display unit 640 is configured to display the image of the eyebrows of the user combined with the contour line of the target eyebrow shape on a display interface. Make display element 640 show the image of the user's eyebrow that the combination has the contour line of target eyebrow shape in real time, wherein, the contour line of target eyebrow shape covers at least one side eyebrow in the image of user's eyebrow, thereby make the user can draw the eyebrow shape of wanting according to the contour line of target eyebrow shape, thereby avoid the user to draw the eyebrow in-process, because the eyebrow drawing technique is exquisite inadequately, and the different problem of eyebrow shape of the eyebrow of the left and right sides that leads to, wherein, the pattern of target eyebrow shape is various, different user's demand has been satisfied.
For the specific working process of the units disclosed in the above embodiments of the present invention, reference may be made to the content of the corresponding method embodiments, as shown in fig. 2, which is not described herein again.
Optionally, in another embodiment of the present invention, the obtaining unit 620 includes: a subunit is obtained.
And the obtaining subunit is used for responding to the user operation and obtaining the eyebrow shape image selected by the user from the eyebrow shape library.
For the specific working process of the units disclosed in the above embodiments of the present invention, reference may be made to the corresponding implementation contents, which are not described herein again.
Optionally, in another embodiment of the present invention, the obtaining unit 620, referring to fig. 7, includes: a first acquisition subunit 710, a first display subunit 720 and a first processing subunit 730.
The first collecting subunit 710 is configured to collect, in real time, a first eyebrow image drawn by the user in a scene where the user selects to manually draw an eyebrow.
And the first display subunit 720 is configured to display, on the display interface, the first eyebrow image collected in real time and drawn by the user.
The first processing subunit 730 is configured to perform symmetric processing on the first eyebrow images acquired in real time respectively to obtain second eyebrow images; and each second eyebrow image obtained by the symmetrical processing is taken as a target eyebrow shape.
For a specific working process of the unit disclosed in the above embodiment of the present invention, reference may be made to corresponding implementation contents, as shown in fig. 3, which are not described herein again.
Optionally, in another embodiment of the present invention, the obtaining unit 620, referring to fig. 8, includes: a second acquisition subunit 810, a second display subunit 820, a determination unit 830 and a second processing subunit 840.
And a second collecting subunit 810, configured to collect, in real time, a first eyebrow image drawn by the user in a scene where the user selects manual eyebrow drawing.
And a second display subunit 820, configured to display, on the display interface, the first eyebrow image that is collected in real time and is drawn by the user.
The determining unit 830 is configured to determine a complete eyebrow image in the collected first eyebrow image, where the complete eyebrow image is a corresponding eyebrow image when the user completes manual eyebrow drawing.
A second processing subunit 840, configured to perform symmetric processing on the complete eyebrow image to obtain a second eyebrow image; and the second eyebrow image is taken as a target eyebrow shape.
For a specific working process of the unit disclosed in the above embodiment of the present invention, reference may be made to corresponding implementation contents, as shown in fig. 4, which are not described herein again.
Optionally, in another embodiment of the present invention, the obtaining unit 620, referring to fig. 9, includes: a first detection unit 910, a third acquisition unit 920 and a third processing subunit 930.
A first detecting unit 910, configured to detect whether the user is in a gesture of obtaining a first gesture in a scenario where the user selects a manual eyebrow penciling, where the first gesture is used to indicate that the user ends the eyebrow penciling.
And a third collecting subunit 920, configured to collect a current image of the eyebrows drawn by the user if the first detecting unit detects that the user is in the posture of obtaining the first gesture.
A third processing subunit 930, configured to perform symmetric processing on the acquired current image of the eyebrows drawn by the user, so as to obtain a symmetric eyebrow image; wherein, the symmetrical eyebrow image is used as the target eyebrow shape.
For a specific working process of the unit disclosed in the above embodiment of the present invention, reference may be made to corresponding implementation contents, as shown in fig. 5, which are not described herein again.
Optionally, in another embodiment of the present invention, on the basis of fig. 7 or fig. 8, the method further includes: an amplifying unit.
The amplifying unit is used for carrying out amplification processing on a first area on the acquired first eyebrow image after acquiring the first eyebrow image drawn by the user in real time to obtain an amplified area image; wherein the first region includes at least a region in each of the eyebrow images in which eyebrows are drawn.
The first display subunit 720 or the second display subunit 820 displays the enlarged area image on the display interface.
For the specific working process of the units disclosed in the above embodiments of the present invention, reference may be made to the corresponding implementation contents, which are not described herein again.
In addition, in the embodiment of the present invention, the method may further include: a second detection unit.
And the second detection unit is used for detecting whether the first signal input by the user is received or not. The first signal is used for explaining that a user needs to finish amplification processing of a first area of the acquired first eyebrow image;
if the second detection unit detects that the first signal input by the user is received, the first display subunit 720 or the second display subunit 820 is triggered to display the acquired first eyebrow image on the display interface.
And if the second detection unit detects that the first signal input by the user is not received, triggering the amplification unit to perform amplification processing of the first area on the acquired first eyebrow image to obtain an amplified area image.
The specific working process of the units disclosed in the above embodiments of the present invention may refer to the corresponding implementation content, and is not described herein again.
It should be noted that, in this specification, each embodiment is described in a progressive manner, and each embodiment focuses on differences from other embodiments, and portions that are the same as and similar to each other in each embodiment may be referred to. For the device-like embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (13)
1. A method for assisting in eyebrow penciling, comprising:
acquiring an image of eyebrows of a user, wherein the image of the eyebrows of the user comprises a left eyebrow and a right eyebrow;
obtaining a target eyebrow shape and generating a contour line of the target eyebrow shape; the obtaining of the target eyebrow shape comprises the following steps: under the scene that a user selects manual eyebrow drawing, a first eyebrow image drawn by the user is collected in real time and displayed on the display interface; respectively carrying out symmetrical processing on the first eyebrow image acquired in real time to obtain a second eyebrow image; each second eyebrow image obtained through symmetrical processing is used as the target eyebrow shape;
combining the contour line of the target eyebrow shape in the image of the user eyebrows to obtain an auxiliary eyebrow drawing image corresponding to the image of the user eyebrows; wherein the outline of the target eyebrow shape covers at least one side of the eyebrow in the image of the user's eyebrow;
and displaying the auxiliary eyebrow drawing image on a display interface.
2. The method of claim 1, wherein the obtaining the target eyebrow shape comprises:
and responding to the operation of the user, and acquiring the eyebrow shape image selected by the user from the eyebrow shape library.
3. The method of claim 1, wherein the obtaining a target eyebrow shape further comprises:
under the scene that a user selects manual eyebrow drawing, a first eyebrow image drawn by the user is collected in real time and displayed on the display interface;
determining a complete eyebrow image in the acquired first eyebrow images; the complete eyebrow image is a corresponding eyebrow image when a user finishes manually drawing eyebrows;
symmetrically processing the complete eyebrow image to obtain a second eyebrow image; and the two eyebrow images are taken as the target eyebrow shape.
4. The method of claim 1, wherein the obtaining a target eyebrow shape further comprises:
under the scene that a user selects a manual eyebrow drawing, detecting whether the user is in a posture of obtaining a first gesture, wherein the first gesture is used for indicating that the user finishes the eyebrow drawing;
if the user is detected to be in the gesture of obtaining the first gesture, acquiring a current image of eyebrows drawn by the user;
symmetrically processing the acquired current image of the eyebrows drawn by the user to obtain a symmetrical eyebrow image; and taking the symmetrical eyebrow image as the target eyebrow shape.
5. The method according to claim 1 or 3, wherein after the acquiring the first eyebrow image drawn by the user in real time, the method further comprises:
carrying out first area amplification processing on the collected first eyebrow image to obtain an amplified area image; wherein the first region at least comprises a region of each eyebrow image on which eyebrows are drawn;
and displaying the amplified region image on the display interface.
6. The method according to claim 5, wherein before the step of performing the first area enlargement processing on the acquired first eyebrow image to obtain an enlarged area image, the method further comprises:
detecting whether a first signal input by a user is received; the first signal is used for explaining that a user needs to finish amplification processing of a first area of the collected first eyebrow image;
if the first signal input by the user is detected to be received, displaying the collected first eyebrow image on the display interface;
and if the first signal input by the user is detected not to be received, executing a first area amplification process on the collected first eyebrow image to obtain an amplified area image.
7. An apparatus for assisting eyebrow penciling, comprising:
the device comprises an acquisition unit, a processing unit and a processing unit, wherein the acquisition unit is used for acquiring images of user eyebrows, and the images of the user eyebrows comprise left eyebrows and right eyebrows;
the obtaining unit is used for obtaining a target eyebrow shape and generating an outline of the target eyebrow shape; the obtaining unit includes: the first acquisition subunit is used for acquiring a first eyebrow image drawn by a user in real time in a scene that the user selects manual eyebrow drawing; the first display subunit is used for displaying the first eyebrow image which is acquired in real time and is drawn by the user on the display interface; the first processing subunit is used for respectively and symmetrically processing the first eyebrow image acquired in real time to obtain a second eyebrow image; each second eyebrow image obtained through symmetrical processing is used as the target eyebrow shape;
the combination unit is used for combining the contour line of the target eyebrow shape in the image of the user eyebrows to obtain an auxiliary eyebrow drawing image corresponding to the image of the user eyebrows, wherein the contour line of the target eyebrow shape covers at least one side of the eyebrows in the image of the user eyebrows;
and the display unit is used for displaying the auxiliary eyebrow drawing image on a display interface.
8. The apparatus of claim 7, wherein the obtaining unit comprises:
and the obtaining subunit is used for responding to the operation of the user and obtaining the eyebrow shape image selected by the user from the eyebrow shape library.
9. The apparatus of claim 7, wherein the obtaining unit further comprises:
the second acquisition subunit is used for acquiring a first eyebrow image drawn by the user in real time in a scene that the user selects manual eyebrow drawing;
the second display subunit is used for displaying the first eyebrow image which is acquired in real time and drawn by the user on the display interface;
the determining unit is used for determining a complete eyebrow image in the acquired first eyebrow images, wherein the complete eyebrow image is a corresponding eyebrow image when a user finishes manually drawing eyebrows;
the second processing subunit is used for symmetrically processing the complete eyebrow image to obtain a second eyebrow image; wherein the second eyebrow image is taken as the target eyebrow shape.
10. The apparatus of claim 7, wherein the obtaining unit further comprises:
the device comprises a first detection unit, a second detection unit and a control unit, wherein the first detection unit is used for detecting whether a user is in a posture of obtaining a first gesture under a scene that the user selects manual eyebrow drawing, and the first gesture is used for indicating the user finishes eyebrow drawing;
the third acquisition subunit is used for acquiring a current image of eyebrows drawn by the user if the first detection unit detects that the user is in a posture of obtaining the first gesture;
the third processing subunit is used for symmetrically processing the acquired current image of the eyebrows drawn by the user to obtain a symmetrical eyebrow image; and taking the symmetrical eyebrow image as the target eyebrow shape.
11. The apparatus of claim 7 or 9, further comprising:
the system comprises an amplifying unit, a judging unit and a display unit, wherein the amplifying unit is used for carrying out amplification processing on a first area on a first eyebrow image acquired by a user after the first eyebrow image is acquired in real time to obtain an amplified area image; wherein the first region includes at least a region in each of the eyebrow images in which eyebrows are drawn;
the first display subunit or the second display subunit displays the amplified region image on the display interface.
12. The apparatus of claim 11, further comprising:
the second detection unit is used for detecting whether a first signal input by a user is received or not; the first signal is used for explaining that a user needs to finish amplification processing of a first area of the acquired first eyebrow image;
if the second detection unit detects that the first signal input by the user is received, the first display subunit or the second display subunit is triggered to display the acquired first eyebrow image on the display interface;
and if the second detection unit detects that the first signal input by the user is not received, triggering the amplification unit to perform amplification processing of a first area on the acquired first eyebrow image, and obtaining an amplified area image.
13. A system for assisting in eyebrow penciling, comprising: camera, including display interface's display and control circuit, wherein:
the camera is used for shooting a user to obtain a user image; wherein the user image comprises at least an image of the user's eyebrows;
the control circuit is configured to perform the method of any one of claims 1 to 6.
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