CN103690171A - Glasses measuring and matching device, glasses measuring and matching server and glasses measuring and matching method - Google Patents
Glasses measuring and matching device, glasses measuring and matching server and glasses measuring and matching method Download PDFInfo
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- CN103690171A CN103690171A CN201210367117.4A CN201210367117A CN103690171A CN 103690171 A CN103690171 A CN 103690171A CN 201210367117 A CN201210367117 A CN 201210367117A CN 103690171 A CN103690171 A CN 103690171A
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C13/00—Assembling; Repairing; Cleaning
- G02C13/003—Measuring during assembly or fitting of spectacles
- G02C13/005—Measuring geometric parameters required to locate ophtalmic lenses in spectacles frames
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Abstract
The invention discloses a glasses measuring and matching device, a glasses measuring and matching server and a glasses measuring and matching method. The glasses measuring and matching device comprises an image acquisition unit, a storage unit, a measuring unit and a matching unit, wherein the image acquisition unit is used for acquiring a face image of a user; the storage unit is used for storing the acquired face image; the measuring unit is used for measuring the stored face image to obtain body face characteristic data of the user; the matching unit is used for matching glasses parameters with the body face characteristic data to obtain glasses parameters of the user. The glasses measuring and matching device, the glasses measuring and matching server and the glasses measuring and matching method provided by the invention have the advantage that since the body face characteristic data is measured through photographing and proper glasses parameters are obtained through matching, the user can quickly and conveniently select glasses which are suitable for the user.
Description
Technical field
The present invention relates to eyewear art, relate in particular to a kind ofly by measuring human body face characteristic, select to wear that the spectacle measuring of suitable glasses is equippedly put, glasses are measured service end and spectacle measuring method of completing the square.
Background technology
While selecting to buy various types of glasses such as glasses for the myopia, sunglasses, presbyopic glasses as people, traditional selection mode is to try on, successively by the eyeglasses-wearing with different size specification and pattern at face, by experiencing glasses, select most suitable glasses with the facial elasticity matching, comfort level, aesthetic property etc.Yet this glasses selection mode is inefficiency not only, and owing to being not that everyone is very sensitive to the sensation of trying on, especially young child, not necessarily can really choose most suitable glasses although passed through repeatedly to try on still.
Summary of the invention
The main technical problem to be solved in the present invention is, provides a kind of spectacle measuring equippedly to put, glasses are measured service end and spectacle measuring method of completing the square, is convenient to user and selects to be quickly and easily applicable to the glasses of oneself wearing.
For solving the problems of the technologies described above, the invention provides that a kind of spectacle measuring is equipped to be put, comprising:
Image acquisition unit, for obtaining user's face-image;
Memory element, for storing the described face-image obtaining;
Measuring unit, for the described face-image of storage is measured, thereby obtains described user's human body face characteristic;
Matching unit, for described human body face characteristic is mated, obtains described user's glasses parameter.
Preferably, described face-image comprises direct picture and side image, described human body face characteristic comprises at least one in spacing between temples spacing, ear turn of bilge and eye plane and bridge of the nose width, and described glasses parameter comprises that spectacle-frame is wide, at least one in mirror leg length and nose support spacing.
Preferably, also comprise result output unit, be connected with described matching unit, for utilizing voice or display screen to export described glasses parameter.
Preferably, described measuring unit also comprises Zoom module, after the data that the described face-image of direct measurement obtained for the scaling according to default are processed, obtains described user's human body face characteristic.
Preferably, also comprise measuring position sign, and the predetermined distance of being separated by between described image acquisition unit.
Preferably, also comprise head supporting structure, described head supporting structure comprises the first fixed part that described user's front is positioned and the second fixed part that described user's side is positioned.
Preferably, equipped the putting of described spectacle measuring comprises service end and at least one client, described image acquisition unit is arranged on described client, described memory element, measuring unit and matching unit are all arranged on described service end, between described image acquisition unit and described memory element, by network, are connected.
Glasses are measured a service end, comprising:
Memory element, for storing the user's of at least one client transmissions face-image;
Measuring unit, for the described face-image of storage is measured, thereby obtains described user's human body face characteristic;
Matching unit, for described human body face characteristic is mated, obtains described user's glasses parameter.
A spectacle measuring method of completing the square, is characterized in that, comprises the following steps:
A: obtain user's face-image and it is stored;
B: the described face-image to storage is measured, thus described user's human body face characteristic obtained;
C: described human body face characteristic is mated, obtain described user's glasses parameter.
Preferably, also comprise step D: utilize voice or display screen to export described glasses parameter.
The invention has the beneficial effects as follows: spectacle measuring provided by the invention is equipped to be put, glasses are measured service end and spectacle measuring method of completing the square obtains user's face-image by the mode of taking pictures, and measure human body face characteristic according to face-image, thereby mate rational glasses parameter, can make user quick, select to be easily applicable to the glasses that user wears, comprise glasses for the myopia, presbyopic glasses, sunglasses etc., while avoiding user to select glasses, waste a large amount of time and try various glasses on, especially for child etc. to trying sensation insensitive user on, a kind of science is provided, reasonably glasses are matched approach.
Accompanying drawing explanation
Fig. 1 is the equipped structured flowchart of putting of the spectacle measuring of an embodiment of the present invention;
Fig. 2 is the measuring position sign schematic diagram of an embodiment of the present invention;
Fig. 3 is the measuring position sign schematic diagram of the another kind of embodiment of the present invention;
Fig. 4 is the spectacle measuring method of completing the square flow chart of an embodiment of the present invention;
Fig. 5 is the equipped structured flowchart of putting of the spectacle measuring of an embodiment of the present invention.
The specific embodiment
Below by the specific embodiment, by reference to the accompanying drawings the present invention is described in further detail.
The invention provides that a kind of spectacle measuring equipped is put, a kind of glasses are measured service end, and utilize that spectacle measuring is equipped to be put or glasses are measured service end, the mode that employing is taken pictures is obtained user's face-image, and from face-image, measure user's human body face characteristic, and according to the rational glasses parameter of the Data Matching recording, thereby the spectacle measuring method of completing the square of the glasses that the most applicable this user of selection wears.
Embodiment mono-:
Wherein, as shown in Figure 1, equipped the putting of spectacle measuring mainly comprises image acquisition unit 10, memory element 20, measuring unit 30, matching unit 40, also can further comprise result output unit 50.Unit can be integrated in computer in whole or in part, in computer, also can comprise control unit, and image acquisition unit 10, memory element 20, measuring unit 30, matching unit 40, result output unit 50 etc. are unified to control.
Wherein, image acquisition unit 10 can be the equipment that camera, photographic head, CCD (imageing sensor) etc. can take pictures, for obtaining user's face-image.In the present embodiment, preferably obtain two kinds of face-images of user, i.e. direct picture and side image, the accuracy being measured in order to improve certainty of measurement and glasses, while taking direct picture, user's face should be as far as possible symmetrical with the direct picture of guaranteeing to obtain over against camera lens and two direct-view camera lenses; While then taking side image, user's health or head answer side to turn 90 degrees, and make facial plane just in time perpendicular with the plane at camera lens place.In a kind of embodiment, equipped the putting of spectacle measuring also comprises head supporting structure, be placed on and image acquisition unit 10 between position separated by a distance, for the head to user when taking pictures, position, reduce that head angle moves or deflection and the measurement error brought.This head supporting structure comprises the first fixed part that user's front is positioned and the second fixed part that user's side is positioned, for example the first fixed part can be a U-shaped bracing frame that angle is fixing, after can holding up user's cervical region and two cheeks, make user front over against camera lens, the second fixed part for the be separated by U-shaped bracing frame of 90 degree of this U-shaped bracing frame, can make user's side over against camera lens, certainly, the first fixed mount and the second fixed mount also can be the same mechanism under different angles state, user can rotate it according to specific needs, so that front or side position.
Evidence, between temples spacing, ear turn of bilge and eye plane spacing and this three-type-person's body facial feature data of bridge of the nose width respectively wide with spectacle-frame, mirror leg length is the most relevant with these three kinds of glasses parameters of nose support spacing, and the face-image that is easy to the user by photographing is measured.Particularly, temples spacing approximates that the spectacle-frame of twice is wide, spacing between the picture frame of twice and hinge, add middle beam width sum again, between the picture frame of most of glasses and hinge, spacing is about 7.5mm, middle beam width is about 17～18mm, therefore measuring temples spacing can determine that spectacle-frame is wide, for example, when temples spacing is 140mm, the wide desirable 52～54mm of spectacle-frame; Between ear turn of bilge and eye plane, spacing is directly related with mirror leg length, for example, when between ear turn of bilge and eye plane, spacing is 94mm, the desirable 138～139mm of mirror leg length, bridge of the nose width is directly related with nose support spacing, for example, when bridge of the nose width is 20mm, the desirable 20～22mm of nose support spacing.
Therefore, the present embodiment is preferably measured above three groups of human body face characteristics by measuring unit 30, from direct picture, measures temples spacing and bridge of the nose width, from the side spacing between image measurement ear turn of bilge and eye plane.Particularly, the mode that measuring process can adopt manual measurement or utilize software automatically to measure, for example, during manual measurement, open user's direct picture, select the coordinate position that left temples are corresponding with right temples and be connected two coordinate positions to obtain straight line, recycling range finding instrument is measured this straight length and is obtained temples spacing, then select two coordinate positions of bridge of the nose both sides and be connected to obtain second straight line, recycling range finding instrument is measured this straight length and is obtained bridge of the nose width, finally open user's side image, select the coordinate position of ear turn of bilge and correspondence in eye plane and be connected to obtain the 3rd straight line, recycling range finding instrument is measured this straight length and is obtained spacing between ear turn of bilge and eye plane.For example, while utilizing software automatically to measure, software can be by finding above each coordinate position of mode automatic capturing in color boundary or brightness boundary line, as in presumptive area, image color when a certain position sports human body color by background colour, this position of software automatic decision is left temples, on the contrary, if the image color of a certain position is background colour by human body color change, this position of software automatic decision is right temples, and the distance that can automatically utilize range finding instrument to measure between two positions obtains temples spacing; As in presumptive area, brightness of image when a certain position increases suddenly, this position of software automatic decision is bridge of the nose left side, on the contrary, if the brightness of image of a certain position reduces suddenly, this position of software automatic decision is bridge of the nose right side, and the distance that can automatically utilize range finding instrument to measure between two positions obtains bridge of the nose width.
Generally, when image acquisition unit is taken the face-image identical with user's true facial ratio (ratio is 1: 1) obtaining, the human body face characteristic that above metering system obtains is consistent with real human body face characteristic, can accurately reflect human body face shape, yet the face-image of generally taking and user's true facial ratio not 1: 1, therefore can be by carrying out convergent-divergent processing or measurement data carried out to convergent-divergent processing to obtain real human body face characteristic to face-image.In a kind of application mode as shown in Figure 2, equipped the putting of spectacle measuring needs to match with a measuring position sign A, this measuring position sign A can be a slotted line or measurement point, and the predetermined distance S1 of being separated by between image acquisition unit 10, above-described head supporting structure can be placed on this position, in the certain situation of the parameters such as focal length of image acquisition unit 10, take pictures at sign place, the measuring position face-image that obtains of user is consistent with the ratio of true face shape, and measuring unit 30 can directly measure real human body face characteristic.Or in some embodiment, measuring unit 30 also comprises Zoom module, take pictures at sign place, the measuring position face-image that obtains of user is other ratios with the ratio of true face shape, after the data that Zoom module can obtain direct measurement face-image according to default scaling are processed, obtain real user's human body face characteristic, example as shown in Figure 3, the predetermined distance S2 of being separated by between a certain measuring position sign B and image acquisition unit 10, when user takes pictures the ratio of the face-image that obtains and true face shape while being 2 in this position, the data that Zoom module can obtain direct measurement face-image are divided by the 2 human body face characteristics that obtain real user.
Matching unit 40 mates for the human body face characteristic to measuring, and obtains user's glasses parameter.In concrete matching process, the human body face characteristic measuring can be by enquiry form mode or the glasses parameter of utilizing software automatically to convert to match with these data, matching relationship between human body face characteristic and glasses parameter draws according to experience, this glasses parameter can be determined the glasses that the most applicable user wears, for the purpose of convenient, also can utilize result output unit 50 to utilize voice or display screen to export glasses parameter for reference.
As shown in Figure 2, adopt the equipped mode that user is joined to mirror of putting of above spectacle measuring to comprise the following steps:
Step S101: image acquisition unit is camera, user need to stand on the sign place, measuring position of setting, and the predetermined distance of being separated by between camera.
Step S102: utilize have good positioning user's front of the head supporting structure at sign place, measuring position, avoid its position skew occurs or rotate.
Step S103: camera is taken user's direct picture, and is kept in camera, the ratio of the direct picture that shooting obtains and user's true face shape is 1: 1.
Step S104: then utilize have good positioning user's side of head supporting structure, avoid its position skew occurs or rotate.
Step S105: camera is taken user's side image, and is kept in camera, the ratio of the side image that shooting obtains and user's true face shape is also 1: 1.
Step S106: utilize measuring unit measurement front and side image to obtain user's human body face characteristic.
Step S107: human body face characteristic is mated, obtain corresponding user's glasses parameter.After measurement, can adopt artificial reading, the human body face characteristic of obtaining can artificially be mated and obtain corresponding glasses parameter in default form, or Input matching unit carries out Auto-matching automatically.
Step S108: utilize voice or display screen output glasses parameter, for example, in the glasses parameter that shows that screen display coupling obtains: " according to base of principle of human engineering, you are the most applicable wears: the wide 54mm of spectacle-frame; Middle deck-siding 18mm; The long 139mm of mirror lower limb; The glasses of the wide 20mm of nose support (all allow+_ 2mm of above data), welcome you to start to choose.”
Embodiment bis-:
The spectacle measuring of above embodiment mono-is joined apparatus and method and can in the physical surroundings such as optician's shop, be used, and the spectacle measuring of the present embodiment join apparatus and method can be by means of the network communications technology, traditional glasses are measured and extend to e-commerce field, the supply of spectacles business who makes to be positioned at service end is that the user that is positioned at client carries out network and joins mirror, user is home-confined can choose comfortable glasses even attractive in appearance, therefore further for user provides the facility on time and space, reduced purchase cost simultaneously.
As shown in Figure 5, equipped the putting of spectacle measuring of the present embodiment comprises service end and one or more client in diverse location, wherein, image acquisition unit 10 is arranged on each client, and the client computer that for example can be user carries or the photographic head of configuration separately; Memory element 20, measuring unit 30 and matching unit 40 are all arranged on service end, and form that for example can software is arranged in supply of spectacles business's service end computer, and result output unit 50 can be arranged on client or service end according to specific needs.
The image acquisition unit 10 of the present embodiment, memory element 20, measuring unit 30 and matching unit 40, the occupation mode of result output unit 50 is identical with embodiment mono-, the present embodiment and the difference of embodiment mono-are by communication network, to be connected between image acquisition unit 10 and memory element 20, for example communication network can be traditional Internet network, when a certain image acquisition unit 10 adopts the mode of taking pictures to obtain after user's face-image, can utilize certain communication link that face-image is transferred to memory element 20, so that it is stored, measurement and coupling etc.The glasses parameter that finally obtains user can be exported in client, also can utilize communication network to feed back to client for reference.
Adopt equipped the putting of above spectacle measuring user is carried out to network to join the mode of mirror and comprise the following steps:
First, the photographic head of the image acquisition unit 10 of client for carrying on computer, user need to be according to supply of spectacles business's requirement, and separated by a distance between photographic head (this distance makes to take between the face-image obtain and user's true face shape has predetermined ratio, for example 1: 1) after the acquisition face-image of taking pictures voluntarily, then utilize Internet Transmission to supply of spectacles business's service end this face-image; Or when user checks for supply of spectacles business the video data real-time Transmission with face-image during to service end by video window, supply of spectacles business can capture user's face-image voluntarily.
Then, service end computer utilizes measuring unit measurement front and side image to obtain user's human body face characteristic, when face-image that shooting obtains and the ratio between user's true face shape are not 1: 1, measuring unit also will carry out convergent-divergent processing to data, finally obtains real user's human body face characteristic.
Then, service end computer utilizes matching unit to mate human body face characteristic, obtains corresponding user's glasses parameter.After measurement, can adopt artificial reading, the human body face characteristic of obtaining can artificially be mated and obtain corresponding glasses parameter in default form, or Input matching unit carries out Auto-matching automatically.
Finally, service end computer utilizes voice or display screen output glasses parameter, and by this eyes parameter by Internet Transmission to client computer, finally in the demonstration screen display of client computer, mate the glasses parameter obtaining: " according to base of principle of human engineering, you are the most applicable wears: the wide 54mm of spectacle-frame; Middle deck-siding 18mm; The long 139mm of mirror lower limb; The glasses of the wide 20mm of nose support (all allow+_ 2mm of above data), welcome you to start to choose." based on these parameters, user also can meet within the scope of the glasses of the specification of oneself wearing, the picture frame Model Selection by picture presentation has personalized picture frame color, picture frame type, picture frame material etc.
Spectacle measuring provided by the invention is equipped with and puts, glasses are measured server and spectacle measuring method of completing the square is measured user's human body face characteristic by taking user's face-image, and obtain the eyes parameter of mating with it, can make user select to be quickly and easily applicable to the glasses that user wears, comprise glasses for the myopia, presbyopic glasses, sunglasses etc., while avoiding user to select glasses, waste a large amount of time and try various glasses on, especially for child etc. to trying sensation insensitive user on, a kind of scientific and rational glasses apolegamy approach is provided.
Above content is in conjunction with concrete embodiment further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. equipped the putting of spectacle measuring, is characterized in that, comprising:
Image acquisition unit, for obtaining user's face-image;
Memory element, for storing the described face-image obtaining;
Measuring unit, for the described face-image of storage is measured, thereby obtains described user's human body face characteristic;
Matching unit, for described human body face characteristic is mated, obtains described user's glasses parameter.
2. spectacle measuring as claimed in claim 1 is equipped puts, it is characterized in that, described face-image comprises direct picture and side image, described human body face characteristic comprises at least one in spacing between temples spacing, ear turn of bilge and eye plane and bridge of the nose width, and described glasses parameter comprises that spectacle-frame is wide, at least one in mirror leg length and nose support spacing.
3. spectacle measuring as claimed in claim 1 is equipped puts, and it is characterized in that, also comprises result output unit, is connected, for utilizing voice or display screen to export described glasses parameter with described matching unit.
4. spectacle measuring as claimed in claim 1 is equipped puts, it is characterized in that, described measuring unit also comprises Zoom module, after the data that the described face-image of direct measurement obtained for the scaling according to default are processed, obtains described user's human body face characteristic.
5. the spectacle measuring as described in any one in claim 1-4 is equipped puts, and it is characterized in that, also comprises measuring position sign, and the predetermined distance of being separated by between described image acquisition unit.
6. the spectacle measuring as described in any one in claim 1-4 is equipped puts, it is characterized in that, also comprise head supporting structure, described head supporting structure comprises the first fixed part that described user's front is positioned and the second fixed part that described user's side is positioned.
7. the spectacle measuring as described in any one in claim 1-4 is equipped puts, it is characterized in that, equipped the putting of described spectacle measuring comprises service end and at least one client, described image acquisition unit is arranged on described client, described memory element, measuring unit and matching unit are all arranged on described service end, between described image acquisition unit and described memory element, by network, are connected.
8. glasses are measured a service end, it is characterized in that, comprising:
Memory element, for storing the user's of at least one client transmissions face-image;
Measuring unit, for the described face-image of storage is measured, thereby obtains described user's human body face characteristic;
Matching unit, for described human body face characteristic is mated, obtains described user's glasses parameter.
9. a spectacle measuring method of completing the square, is characterized in that, comprises the following steps:
A: obtain user's face-image and it is stored;
B: the described face-image to storage is measured, thus described user's human body face characteristic obtained;
C: described human body face characteristic is mated, obtain described user's glasses parameter.
10. spectacle measuring method of completing the square as claimed in claim 9, is characterized in that, also comprises step D: utilize voice or display screen to export described glasses parameter.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210367117.4A CN103690171A (en) | 2012-09-28 | 2012-09-28 | Glasses measuring and matching device, glasses measuring and matching server and glasses measuring and matching method |
| PCT/CN2013/082241 WO2014048199A1 (en) | 2012-09-28 | 2013-08-26 | Eyeglass measuring and matching instrument, eyeglass measuring and matching server and eyeglass measuring and matching method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210367117.4A CN103690171A (en) | 2012-09-28 | 2012-09-28 | Glasses measuring and matching device, glasses measuring and matching server and glasses measuring and matching method |
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| Publication Number | Publication Date |
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| CN103690171A true CN103690171A (en) | 2014-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210367117.4A Pending CN103690171A (en) | 2012-09-28 | 2012-09-28 | Glasses measuring and matching device, glasses measuring and matching server and glasses measuring and matching method |
Country Status (2)
| Country | Link |
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| CN (1) | CN103690171A (en) |
| WO (1) | WO2014048199A1 (en) |
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| CN106842630A (en) * | 2017-03-14 | 2017-06-13 | 武汉百时尚文化创意股份有限公司 | A kind of glasses have the realization method and system of code |
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| CN110569829A (en) * | 2019-07-30 | 2019-12-13 | 南阳师范学院 | Automatic detection, identification and matching system for parameters of glasses |
| CN112162418A (en) * | 2020-08-29 | 2021-01-01 | 苏州无用科技有限公司 | Lens fitting remote processing method and processing system |
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| Publication number | Publication date |
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| WO2014048199A1 (en) | 2014-04-03 |
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