CN103226806B - A kind of method of picture partial enlargement and camera system - Google Patents
A kind of method of picture partial enlargement and camera system Download PDFInfo
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- CN103226806B CN103226806B CN201310118453.XA CN201310118453A CN103226806B CN 103226806 B CN103226806 B CN 103226806B CN 201310118453 A CN201310118453 A CN 201310118453A CN 103226806 B CN103226806 B CN 103226806B
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Abstract
The invention discloses method and the camera system of a kind of picture partial enlargement, described method includes: preview picture P needs the some A of partial enlargement carry out touch operation；The accurate location of acquisition point A, and point on the basis of an A, radius is to carry out mathematical modeling in the range of R, sets up model scope F；Obtain the view data in the view data of picture P or upper model scope F of picture P and view data backed up and makees entirety processing and amplifying, obtain picture P1 and it is cut out process, view data outside the view data of reserving model scope F and case-deleted models scope F, obtains picture P2；On the position of model scope F that picture P2 is filled into picture P and preserve, obtain the picture of partial enlargement.Adding picture partial enlargement function in described camera system, this function can be amplified for certain details in picture, add the interest of camera in the case of not reducing angular field of view, meets user and pursues the demand of individual character.
Description
Technical field
The present invention relates to a kind of method and camera system that picture can be carried out partial enlargement.
Background technology
At present, the mobile phone on market is generally fitted provided with camera function, but camera function system the most mostly
System be all only to take pictures picture make simply dealt, lack and the interaction of user, also lacked bat
According to interest.Along with continuous renewal and the consumer continuous pursuit to interest of taking pictures of technology,
The processing method more multi-form to picture and have the camera of fun, becoming the present invention needs to solve
Problem.
Summary of the invention
In order to overcome deficiency of the prior art, the present invention provide a kind of picture partial enlargement method and
Camera system, adds picture partial enlargement function in camera system, and this function can regard not reducing
In the case of angle range, it is amplified for certain details in picture.So considerably increase camera
The interest taken pictures, meets the modern user pursuing individual character.
The present invention is achieved by the following technical solutions:
A kind of method of picture partial enlargement, is applied in camera system, and described camera system has can
The touch screen of touch control, described method step includes:
S1, open corresponding picture P and carry out preview or check；
S2, the some A of partial enlargement is needed to carry out touch operation picture P by touch screen；
S3, the accurate location of acquisition point A, and point on the basis of an A, radius is to enter in the range of R
Row mathematical modeling, sets up model scope F；
View data in model scope F on S4, the view data obtaining picture P or picture P, will
This view data backs up and makees overall processing and amplifying, and its amplification is N times, obtains picture P1；
S5, picture P1 is cut out process, the view data of reserving model scope F, delete mould
View data outside type scope F, obtains picture P2；
S6, model scope F that picture P2 is filled into picture P position on and preserve, obtain office
The picture that portion amplifies.
It is preferred that model scope F described in step S3 is circular or limit regular polygon；Described half
Footpath R is 0.5cm～5cm；Amplification N described in step S4 is more than 1 and less than 10.
Conceive based on foregoing invention, present invention also offers a kind of phase that picture can be carried out partial enlargement
Machine system, described camera system has the touch screen of tangible control, and described camera system includes:
Preview picture module, for photo preview when taking pictures or after taking pictures；
Obtain position module, for picture P to be needed by touch screen the point A of partial enlargement as user
Carry out touch operation, the accurate location of acquisition point A；
Scope sets up module, for when after the accurate location obtaining position acquisition point A, with an A as base
On schedule, radius is to carry out mathematical modeling in the range of R, sets up model scope F；
Image data acquisition module, model scope in the view data obtaining picture P or picture P
View data in F；
Image amplification module, for backing up the view data in model scope F and making at overall amplification
Reason, its amplification is N times, obtains picture P1；
Image cropping module, for picture P1 being cut out process, and reserving model scope F
View data, the view data outside case-deleted models scope F, obtain picture P2；
Synthesising picture module, for being filled into the position of model scope F of picture P by picture P2
And preserve, obtain the picture of partial enlargement.
It is preferred that in scope sets up module, model scope F of foundation is circular or limit regular polygon,
Described radius R is 0.5cm～5cm；In image amplification module, described amplification N is more than
1 and less than 10.
The method of the picture partial enlargement that the present invention provides and camera system, increase in camera system
Picture partial enlargement function, this function can be in the case of not reducing angular field of view, for picture
In certain details be amplified, add the interest of camera, meet user and pursue the need of individual character
Asking, meanwhile, the partial enlargement function in camera system can also be used by user as a magnifier.
Accompanying drawing explanation
Accompanying drawing 1 is the method flow schematic diagram of the present invention；
Accompanying drawing 2 is the construction module figure of the camera system of the present invention.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, below the invention will be further described.
At present, existing mobile phone is provided with greatly the touch-screen mobile phone of capacitance touching control, and mobile phone configures
Camera system when to preview picture, have function (pre-to picture when including taking pictures of overall amplification
After looking at and taking pictures to picture), it is achieved in that the resize by multimedia display processor
Function (i.e. zoom function) changes the display size of picture.Have only to set in advance in camera system
Put the multiple needing to amplify, just can be realized the zoom function of picture by multimedia display processor.
The present invention realizes: user clicks on picture on the touchscreen
Need the position of partial enlargement, after camera system gets the accurate location of user's point touching screen,
On the basis of this position, point carries out mathematical modeling, sets up the model scope needing to amplify, i.e. in picture
Needing the regional extent of partial enlargement, described model scope can be circular, or regular polygon is (as just
Square or regular pentagon, regular hexagon ... etc.), its radius R is traditionally arranged to be 0.5cm-5cm.
Or, described model scope can also be other geometric figures, such as ellipse, the most no longer one string
Lift.Take out the view data in model scope, and backed up portion, by a picture number therein
Being amplified according to by certain amplification N, another part is not amplified, for backup and
Reserving model scope (i.e. needs the regional extent of partial enlargement) in picture.Or, it is also possible to obtain
Need all images data of the picture of partial enlargement, and backed up portion, by a figure therein
As data are amplified by certain amplification N, another part is not amplified, and is used for backing up
With reserving model scope.Picture after amplifying by certain amplification N is cut out processing, mould
View data after the extraneous view data of type is all deleted is filled into the model scope of artwork sheet
In, i.e. can get the picture of partial enlargement (i.e. region part in model scope is exaggerated).Wherein,
Amplification N is more than 1, typically may be configured as 2-10 times, specifically can be set by the user.
Below in conjunction with accompanying drawing, the present invention is described in further detail:
As shown in Figure 1, a kind of method of picture partial enlargement, it is applied in camera system, described
Camera system has the touch screen of tangible control, and described method step includes:
S1, open corresponding picture P and carry out preview or check；
S2, the some A of partial enlargement is needed to carry out touch operation picture P by touch screen；
S3, the accurate location of acquisition point A, and point on the basis of an A, radius is to enter in the range of R
Row mathematical modeling, sets up model scope F；Herein, model scope F is circular or limit regular polygon；
Its radius R is 0.5cm～5cm, such as concrete desirable R=1cm；
View data in model scope F on S4, the view data obtaining picture P or picture P, will
This view data backs up and makees overall processing and amplifying, and its amplification is N times, obtains picture P1；This
Place's amplification N takes N=2, and certainly, N can also take other numerical value, between the most desirable 2～10,
User specifically can be had to arrange voluntarily；
S5, picture P1 is cut out process, the view data of reserving model scope F, delete mould
View data outside type scope F, obtains picture P2；
S6, model scope F that picture P2 is filled into picture P position on and preserve, obtain office
The picture that portion amplifies.
Conceive based on foregoing invention, present invention also offers a kind of phase that picture can be carried out partial enlargement
Machine system, described camera system has the touch screen of tangible control, and described camera system includes:
Preview picture module, for photo preview when taking pictures or after taking pictures；
Obtain position module, for picture P to be needed by touch screen the point A of partial enlargement as user
Carry out touch operation, the accurate location of acquisition point A；
Scope sets up module, for when after the accurate location obtaining position acquisition point A, with an A as base
On schedule, radius is to carry out mathematical modeling in the range of R, sets up model scope F；It is preferred that set up
Model scope F be circular or limit regular polygon, described radius R is 0.5cm～5cm；Certainly,
Model scope F can also be other geometric figures, and such as ellipse etc., radius R can also be according to touch
The size of screen and the needs of user are arranged voluntarily；
Image data acquisition module, model scope in the view data obtaining picture P or picture P
View data in F；
Image amplification module, for backing up the view data in model scope F and making at overall amplification
Reason, its amplification is N times, obtains picture P1；It is preferred that described amplification N is more than 1
And less than 10, concrete value can need to be configured according to user；
Image cropping module, for picture P1 being cut out process, and reserving model scope F
View data, the view data outside case-deleted models scope F, obtain picture P2；
Synthesising picture module, for being filled into the position of model scope F of picture P by picture P2
And preserve, obtain the picture of partial enlargement.
The method of the picture partial enlargement that the present invention provides and camera system, increase in camera system
Picture partial enlargement function, this function can be in the case of not reducing angular field of view, for picture
In certain details be amplified, add the interest of camera, meet user and pursue the need of individual character
Asking, meanwhile, the partial enlargement function in camera system can also be used by user as a magnifier.
The content mentioned in above-described embodiment is the present invention preferably embodiment, is not to the present invention
Restriction, without departing from the inventive concept of the premise, any obvious replacement is all in the present invention
Protection domain within.
Claims (2)
1. a method for picture partial enlargement, is applied in camera system, and described camera system has the touch screen of tangible control, and described method step includes:
S1, open corresponding picture P and carry out preview or check；
S2, the some A of partial enlargement is needed to carry out touch operation picture P by touch screen；
S3, the accurate location of acquisition point A, and point on the basis of an A, radius is to carry out mathematical modeling in the range of R, sets up model scope F；
View data in model scope F on S4, the view data obtaining picture P or picture P, backs up this view data and makees overall processing and amplifying, and its amplification is N times, obtains picture P1；
S5, picture P1 is cut out process, the view data of reserving model scope F, the view data outside case-deleted models scope F, obtain picture P2；
S6, model scope F that picture P2 is filled into picture P position on and preserve, obtain the picture of partial enlargement；
Model scope F described in step S3 is circular or regular polygon；Described radius R is 0.5cm～5cm；
Amplification N described in step S4 is more than 1 and less than 10.
2. picture can carry out a camera system for partial enlargement, and described camera system has the touch screen of tangible control, it is characterised in that described camera system includes:
Preview picture module, for photo preview when taking pictures or after taking pictures；
Obtain position module, for needing the some A of partial enlargement to carry out touch operation picture P as user by touch screen, the accurate location of acquisition point A；
Scope sets up module, for when, after the accurate location obtaining position acquisition point A, point on the basis of an A, radius is to carry out mathematical modeling in the range of R, sets up model scope F；
Image data acquisition module, the view data in model scope F in the view data obtaining picture P or picture P；
Image amplification module, for the view data in model scope F being backed up and making overall processing and amplifying, its amplification is N times, obtains picture P1；
Image cropping module, for picture P1 being cut out process, and the view data of reserving model scope F, the view data outside case-deleted models scope F, obtain picture P2；
Synthesising picture module, is used for being filled into by picture P2 on the position of model scope F of picture P and preserving, obtains the picture of partial enlargement；
In scope sets up module, model scope F of foundation is circular or regular polygon；Described radius R is 0.5cm～5cm；In image amplification module, described amplification N is more than 1 and less than 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310118453.XA CN103226806B (en) | 2013-04-03 | 2013-04-03 | A kind of method of picture partial enlargement and camera system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310118453.XA CN103226806B (en) | 2013-04-03 | 2013-04-03 | A kind of method of picture partial enlargement and camera system |
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| CN103226806A CN103226806A (en) | 2013-07-31 |
| CN103226806B true CN103226806B (en) | 2016-08-10 |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104796594B (en) * | 2014-01-16 | 2020-01-14 | 中兴通讯股份有限公司 | Method for instantly presenting special effect of preview interface and terminal equipment |
| JP2015156135A (en) * | 2014-02-20 | 2015-08-27 | 株式会社東芝 | Display apparatus, method and program |
| CN104935866B (en) * | 2014-03-19 | 2018-07-20 | 华为技术有限公司 | Realize method, synthesis device and the system of video conference |
| CN104125412B (en) * | 2014-06-16 | 2018-07-06 | 联想(北京)有限公司 | A kind of information processing method and electronic equipment |
| CN104954672B (en) * | 2015-06-10 | 2020-06-02 | 惠州Tcl移动通信有限公司 | Manual focusing method of mobile terminal and mobile terminal |
| CN104932827A (en) * | 2015-06-29 | 2015-09-23 | 北京金山安全软件有限公司 | Picture clipping method and device and terminal |
| CN105700788B (en) * | 2016-01-11 | 2020-08-18 | Oppo广东移动通信有限公司 | Interface control method and mobile terminal |
| CN106231182A (en) * | 2016-07-29 | 2016-12-14 | 维沃移动通信有限公司 | A kind of photographic method and mobile terminal |
| CN107277346A (en) * | 2017-05-27 | 2017-10-20 | 深圳市金立通信设备有限公司 | A kind of image processing method and terminal |
| CN110941375B (en) * | 2019-11-26 | 2023-09-05 | 腾讯科技（深圳）有限公司 | Method, device and storage medium for locally amplifying image |
| CN112764650B (en) * | 2021-01-29 | 2022-08-23 | 久瓴(江苏)数字智能科技有限公司 | Graph scaling method and device, electronic equipment and storage medium |
| CN115423683B (en) * | 2022-08-23 | 2023-05-02 | 成都智元汇信息技术股份有限公司 | Method and device for locally amplifying column data package picture by using drawing board and display |
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| JP5686244B2 (en) * | 2010-12-21 | 2015-03-18 | ソニー株式会社 | Display control apparatus, display control method, and program |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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Granted publication date: 20160810 |
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