CN105791671A - Shooting correction method and device for front camera and terminal - Google Patents
Shooting correction method and device for front camera and terminal Download PDFInfo
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- CN105791671A CN105791671A CN201410837031.2A CN201410837031A CN105791671A CN 105791671 A CN105791671 A CN 105791671A CN 201410837031 A CN201410837031 A CN 201410837031A CN 105791671 A CN105791671 A CN 105791671A
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- human eye
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- update information
- shooting
- facing camera
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
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Abstract
The invention provides a shooting correction method and device for a front camera and a terminal. The method comprises the following steps of setting corresponding eye correction information for different positions on a screen; and replacing imaging information of eyes on the screen to the eye correction information corresponding to the imaging position of the eyes on the screen so as to make the eyes watch the front camera to form an image. The device comprises a setting module and a correction module. Through a software compensation method, the viewing direction of the eyes of the shot facial image is corrected, a problem that the eyes cannot watch the front camera when the existing intelligent terminal adopts the front camera to carry out autodyne is made up, and the user shooting satisfaction and the user experience satisfaction are improved.
Description
Technical field
The present invention relates to terminal taking technical field, particularly relate to a kind of front-facing camera auto heterodyne modification method, device and terminal.
Background technology
Current terminal camera function is divided into post-positioned pick-up head to take pictures and front-facing camera is taken pictures.When adopting post-positioned pick-up head to take pictures, owing to being the scenery in shooting front, photographer can see position, and the state of the people being photographed can adjust in good time, it is not easy to occurs that human eye view direction does not face the situation of photographic head.But when before adopting, photographic head is autodyned, due to the restriction of installation site in terminal of shooting distance and photographic head, usually there is not naturally situation in the portrait taken, the particularly direction of human eye viewing, some is to look up, some is to look down, it is impossible to face photographic head direction, Consumer's Experience extreme difference.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of front-facing camera shooting modification method, device and terminal, and when shooting portrait to adopting front-facing camera, the imaging effect of human eye view direction is modified.
The technical solution used in the present invention is, described front-facing camera shooting modification method, including:
The human eye update information of correspondence is set for the diverse location on screen；
Human eye image-forming information on screen is replaced with the human eye update information corresponding to human eye image space on screen, makes human eye to watch the state imaging of front-facing camera attentively.
Further, the described human eye update information that correspondence is set for the diverse location on screen, including:
Under the style of shooting set, make the setting position imaging that human eye is different on screen, when human eye is when each setting position imaging, it is performed both by below step: take eyes imaging information when people puts forward photographic head soon, the human eye update information corresponding as this setting position using described eyes imaging information.
Further, the style of shooting of described setting, including:
Put photographic head before use when shooting, between human eye and screen, keep the imaging of distance and the human eye set to be positioned at screen ranges.
Further, described human eye image-forming information on screen, including:
The image-forming information of human eye in the picture shot under the style of shooting set, or, the image-forming information of the human eye captured by the style of shooting set and in the picture preserved.
Further, the determination process of the human eye update information corresponding to described human eye image space on screen includes:
A1: search in all positions being provided with human eye update information, judge whether that a position is identical with human eye image space on screen, if, then using the human eye update information of described position that finds out as the human eye update information corresponding to human eye image space on screen, otherwise perform step A2；
A2: find out in all positions being provided with human eye update information and the immediate position of human eye image space on screen, using the human eye update information of described immediate position as the human eye update information corresponding to human eye image space on screen.
The present invention provides a kind of front-facing camera shooting correcting device, including:
Module is set, for arranging the human eye update information of correspondence for diverse location on screen；
Correcting module, for human eye image-forming information on screen is replaced with the human eye update information corresponding to human eye image space on screen, makes human eye to watch the state imaging of front-facing camera attentively.
Further, described module is set, specifically for:
Under the style of shooting set, make the setting position imaging that human eye is different on screen, when human eye is when each setting position imaging, it is performed both by below step: take eyes imaging information when people puts forward photographic head soon, the human eye update information corresponding as this setting position using described eyes imaging information.
Further, the style of shooting of described setting, including:
Put photographic head before use when shooting, between human eye and screen, keep the imaging of distance and the human eye set to be positioned at screen ranges；
Described human eye image-forming information on screen, including:
The image-forming information of human eye in the picture shot under the style of shooting set, or, the image-forming information of the human eye captured by the style of shooting set and in the picture preserved.
Further, described device also includes:
Determine module, for determining the human eye update information corresponding to human eye image space on screen, specifically determine that process includes:
A1: search in all positions being provided with human eye update information, judge whether that a position is identical with human eye image space on screen, if, then using the human eye update information of described position that finds out as the human eye update information corresponding to human eye image space on screen, otherwise perform step A2；
A2: find out in all positions being provided with human eye update information and the immediate position of human eye image space on screen, using the human eye update information of described immediate position as the human eye update information corresponding to human eye image space on screen.
The present invention also provides for a kind of terminal, including: front-facing camera, screen and processor, wherein,
Screen, is used for showing the picture captured by front-facing camera or picture；
Processor, for arranging the human eye update information of correspondence for the diverse location on screen；Human eye image-forming information on screen is replaced with the human eye update information corresponding to human eye image space on screen, makes human eye to watch the state imaging of front-facing camera attentively.
Adopting technique scheme, the present invention at least has the advantage that
Front-facing camera of the present invention shooting modification method, device and terminal, the correction of facial image eyes view directions of being taken pictures by the realization of the method for software compensation, make up current intelligent terminal human eye of occurring when adopting front-facing camera to autodyne and do not watch the problem of front-facing camera attentively, improve user and take pictures satisfaction and satisfaction of users.
Accompanying drawing explanation
Fig. 1 is the front-facing camera shooting modification method flow chart of first embodiment of the invention；
Fig. 2 is the front-facing camera shooting correcting device composition structural representation of second embodiment of the invention；
Fig. 3 is the terminal composition schematic diagram of third embodiment of the invention；
Fig. 4 is fourth embodiment of the invention is the situation schematic diagram of the human eye correction value arranging diverse location on screen；
Fig. 5 is the eyes imaging correction flow chart of fourth embodiment of the invention.
Detailed description of the invention
For further setting forth that the present invention reaches technological means and effect that predetermined purpose is taked, below in conjunction with accompanying drawing and preferred embodiment, the present invention is described in detail as after.
First embodiment of the invention, a kind of front-facing camera shooting modification method, as it is shown in figure 1, include step in detail below:
Step S101, arranges the human eye update information of correspondence for the diverse location on terminal screen；
Concrete, step S101, including:
Under the style of shooting set, make the setting position imaging that human eye is different on screen, when human eye is when each setting position imaging, it is performed both by below step: take eyes imaging information when people puts forward photographic head soon, the human eye update information corresponding as this setting position using described eyes imaging information.
Further, the style of shooting of this setting, including:
Put photographic head before use when shooting, the imaging keeping distance and the human eye set between human eye and screen is positioned at screen ranges, wherein, the distance set is kept to refer between human eye and screen: between human eye and the central point on screen, to keep the distance set, or, keeping the distance set between ad-hoc location on human eye and screen, this ad-hoc location can set according to the hobby of user.
Step S102, replaces with the human eye update information corresponding to human eye image space on screen by human eye image-forming information on screen, makes human eye to watch the state imaging of front-facing camera attentively.
Concrete, in step s 102, human eye image-forming information on screen, including:
The image-forming information of human eye in the picture shot under the style of shooting set, or, the image-forming information of the human eye captured by the style of shooting set and in the picture preserved.
In step s 102, first have to determine the human eye update information corresponding to described human eye image space on screen, then be replaced, and this determines that process specifically includes:
A1: search in all positions being provided with human eye update information, judge whether that a position is identical with human eye image space on screen, if, then using the human eye update information of described position that finds out as the human eye update information corresponding to human eye image space on screen, otherwise perform step A2；
A2: find out in all positions being provided with human eye update information and the immediate position of human eye image space on screen, using the human eye update information of described immediate position as the human eye update information corresponding to human eye image space on screen.
It should be noted that, owing to the present invention uses the eyes imaging information pre-saved as human eye update information, go to replace follow-up eyes imaging information in shooting, it is actually the replacement successively between two human eye image-forming informations, it is replacement locally for picture in its entirety shown on screen or photo, edge at the local being replaced would be likely to occur some and connects less naturally flaw, but these flaws can reduce by arranging the position more possessing human eye update information on a terminal screen, because the position with human eye update information arranged on a terminal screen is more many, it is distributed more uniform, follow-up will be easily found the human eye update information corresponding to closer proximity when being replaced again.
Second embodiment of the invention, corresponding with first embodiment, the present embodiment introduces a kind of front-facing camera shooting correcting device, as in figure 2 it is shown, include consisting of part:
1) module 100 is set, for arranging the human eye update information of correspondence for diverse location on terminal screen；
Concrete, arrange module 100 for:
Under the style of shooting set, make the setting position imaging that human eye is different on screen, when human eye is when each setting position imaging, it is performed both by below step: take eyes imaging information when people puts forward photographic head soon, the human eye update information corresponding as this setting position using described eyes imaging information.
Further, the style of shooting of this setting, including:
Put photographic head before use when shooting, between human eye and screen, keep the imaging of distance and the human eye set to be positioned at screen ranges；
2) determine module 200, for determining the human eye update information corresponding to human eye image space on screen, specifically determine that process includes:
A1: search in all positions being provided with human eye update information, judge whether that a position is identical with human eye image space on screen, if, then using the human eye update information of described position that finds out as the human eye update information corresponding to human eye image space on screen, otherwise perform step A2；
A2: find out in all positions being provided with human eye update information and the immediate position of human eye image space on screen, using the human eye update information of described immediate position as the human eye update information corresponding to human eye image space on screen.
2) correcting module 300, for human eye image-forming information on screen is replaced with the human eye update information corresponding to human eye image space on screen, make human eye to watch the state imaging of front-facing camera attentively.
Concrete, human eye image-forming information on screen, including:
The image-forming information of human eye in the picture shot under the style of shooting set, or, the image-forming information of the human eye captured by the style of shooting set and in the picture preserved.
Correcting module 300 can realize human eye to watch the state imaging of front-facing camera attentively after human eye image-forming information on screen is replaced with the human eye update information corresponding to human eye image space on screen.
Third embodiment of the invention, a kind of terminal, it is possible to understand as entity apparatus, as it is shown on figure 3, this terminal, including: front-facing camera 10, screen 20 and processor 30, wherein,
Screen 20, is used for showing the picture captured by front-facing camera 10 or picture；
Processor 30, for arranging the human eye update information of correspondence for the diverse location on screen 20；Human eye image-forming information on the screen 20 is replaced with the human eye update information corresponding to human eye image space on the screen 20, makes human eye to watch the state imaging of front-facing camera 10 attentively.
On the function detail that in the present embodiment, processor 30 completes corresponding with the concrete steps involved by the flow process in first embodiment.
Fourth embodiment of the invention, the present embodiment is on the basis of above-described embodiment, the application scenarios of the front-facing camera auto heterodyne portrait to adopt a mobile phone, introduces the application example of a present invention in conjunction with accompanying drawing 4～5.
Fig. 4 is the present embodiment is the situation of the human eye correction value arranging diverse location on screen, and O represents the position of front-facing camera, sets a style of shooting: human eye falls in the scope that screen shows as the imaging of L and human eye from the distance between the center of screen.
According to this style of shooting, it is the human eye update information that on terminal screen, diverse location arranges correspondence in terminal, follow-up when taking pictures, also must shoot under this style of shooting.
The edge of screen is uniformly arranged position 1～13, it is respectively configured a human eye update information for each location point on screen edge, its configuration process is: when the imaging of human eye is positioned at position 1, people is made to put forward photographic head O soon, take eyes imaging information now, and associate preservation with position 1；When the imaging of human eye is positioned at position 2, makes people put forward photographic head O soon, take eyes imaging information now, and associate preservation with position 2；……；When the imaging of human eye is positioned at position 13, makes people put forward photographic head O soon, take eyes imaging information now, and associate preservation with position 13.
Next, when actual photographed portrait, all positions 1～13 being provided with human eye update information are searched, judge whether that a position is identical with human eye image space on screen, if so, then using the human eye update information of described position that finds out as the human eye update information corresponding to human eye image space on screen；Otherwise find out in all positions being provided with human eye update information and the immediate position of human eye image space on screen, using the human eye update information of described immediate position as the human eye update information corresponding to human eye image space on screen.
Finally, human eye image-forming information on screen is replaced with the human eye update information corresponding to human eye image space on screen, thus realizing human eye to watch the state imaging of front-facing camera attentively.
Fig. 5 is eyes imaging correction flow chart, comprises the following steps:
Step 201: before opening, photographic head is taken pictures；
Step 202: ask the user whether to open modification model, if opening, is then modified after next step focuses on location, is not turned on, then preservation picture of directly taking pictures；
Step 203: focus on and be positioned to picture；
Step 204: after focusing, the image space of human eye during all positions and the actual photographed of human eye update information has been preset in contrast, it is determined that go out the image space of human eye immediate predeterminated position during with actual photographed；
Step 205: go to replace the eyes imaging information in current shooting picture by the human eye correction value that immediate predeterminated position is corresponding, so that can reach to watch attentively the effect effect of front-facing camera during eyes imaging.
Step 206: preserve image after correction.
The front-facing camera shooting modification method of the embodiment of the present invention, device and terminal, the correction of facial image eyes view directions of being taken pictures by the realization of the method for software compensation, make up current intelligent terminal produced problem when adopting front-facing camera to autodyne, improve user to take pictures satisfaction and satisfaction of users.
By the explanation of detailed description of the invention, it should can be reach technological means that predetermined purpose takes and effect is able to more deeply and concrete understanding to the present invention, however appended diagram be only to provide with reference to and purposes of discussion, be not used for the present invention is any limitation as.
Claims (10)
1. a front-facing camera shooting modification method, it is characterised in that including:
The human eye update information of correspondence is set for the diverse location on screen；
Human eye image-forming information on screen is replaced with the human eye update information corresponding to human eye image space on screen, makes human eye to watch the state imaging of front-facing camera attentively.
2. front-facing camera according to claim 1 shooting modification method, it is characterised in that the human eye update information of correspondence is set for the diverse location on screen, including:
Under the style of shooting set, make the setting position imaging that human eye is different on screen, when human eye is when each setting position imaging, it is performed both by below step: take eyes imaging information when people puts forward photographic head soon, the human eye update information corresponding as this setting position using described eyes imaging information.
3. front-facing camera according to claim 2 shooting modification method, it is characterised in that the style of shooting of described setting, including:
Put photographic head before use when shooting, between human eye and screen, keep the imaging of distance and the human eye set to be positioned at screen ranges.
4. front-facing camera according to claim 2 shooting modification method, it is characterised in that described human eye image-forming information on screen, including:
The image-forming information of human eye in the picture shot under the style of shooting set, or, the image-forming information of the human eye captured by the style of shooting set and in the picture preserved.
5. the front-facing camera shooting modification method according to any one of Claims 1 to 4, it is characterised in that the determination process of the human eye update information corresponding to described human eye image space on screen includes:
A1: search in all positions being provided with human eye update information, judge whether that a position is identical with human eye image space on screen, if, then using the human eye update information of described position that finds out as the human eye update information corresponding to human eye image space on screen, otherwise perform step A2；
A2: find out in all positions being provided with human eye update information and the immediate position of human eye image space on screen, using the human eye update information of described immediate position as the human eye update information corresponding to human eye image space on screen.
6. a front-facing camera shooting correcting device, it is characterised in that including:
Module is set, for arranging the human eye update information of correspondence for diverse location on screen；
Correcting module, for human eye image-forming information on screen is replaced with the human eye update information corresponding to human eye image space on screen, makes human eye to watch the state imaging of front-facing camera attentively.
7. front-facing camera according to claim 6 shooting correcting device, it is characterised in that described module is set, specifically for:
Under the style of shooting set, make the setting position imaging that human eye is different on screen, when human eye is when each setting position imaging, it is performed both by below step: take eyes imaging information when people puts forward photographic head soon, the human eye update information corresponding as this setting position using described eyes imaging information.
8. front-facing camera according to claim 7 shooting correcting device, it is characterised in that the style of shooting of described setting, including:
Put photographic head before use when shooting, between human eye and screen, keep the imaging of distance and the human eye set to be positioned at screen ranges；
Described human eye image-forming information on screen, including:
The image-forming information of human eye in the picture shot under the style of shooting set, or, the image-forming information of the human eye captured by the style of shooting set and in the picture preserved.
9. the front-facing camera shooting correcting device according to any one of claim 6～8, it is characterised in that described device also includes:
Determine module, for determining the human eye update information corresponding to human eye image space on screen, specifically determine that process includes:
A1: search in all positions being provided with human eye update information, judge whether that a position is identical with human eye image space on screen, if, then using the human eye update information of described position that finds out as the human eye update information corresponding to human eye image space on screen, otherwise perform step A2；
A2: find out in all positions being provided with human eye update information and the immediate position of human eye image space on screen, using the human eye update information of described immediate position as the human eye update information corresponding to human eye image space on screen.
10. a terminal, it is characterised in that including: front-facing camera, screen and processor, wherein,
Screen, is used for showing the picture captured by front-facing camera or picture；
Processor, for arranging the human eye update information of correspondence for the diverse location on screen；Human eye image-forming information on screen is replaced with the human eye update information corresponding to human eye image space on screen, makes human eye to watch the state imaging of front-facing camera attentively.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410837031.2A CN105791671B (en) | 2014-12-26 | 2014-12-26 | Front camera shooting correction method and device and terminal |
| PCT/CN2015/078934 WO2016101505A1 (en) | 2014-12-26 | 2015-05-14 | Photographing correction method, device and terminal of front camera lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410837031.2A CN105791671B (en) | 2014-12-26 | 2014-12-26 | Front camera shooting correction method and device and terminal |
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| CN105791671A true CN105791671A (en) | 2016-07-20 |
| CN105791671B CN105791671B (en) | 2021-04-02 |
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| CN201410837031.2A Active CN105791671B (en) | 2014-12-26 | 2014-12-26 | Front camera shooting correction method and device and terminal |
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| WO (1) | WO2016101505A1 (en) |
Cited By (3)
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| CN112286584A (en) * | 2020-10-22 | 2021-01-29 | 江西艾普若科技有限责任公司 | Mobile terminal screen control method |
| CN112533071A (en) * | 2020-11-24 | 2021-03-19 | 维沃移动通信有限公司 | Image processing method and device and electronic equipment |
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| US11360555B2 (en) | 2019-05-20 | 2022-06-14 | Cyberlink Corp. | Systems and methods for automatic eye gaze refinement |
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Also Published As
| Publication number | Publication date |
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| WO2016101505A1 (en) | 2016-06-30 |
| CN105791671B (en) | 2021-04-02 |
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