CN104580922B - A kind of control method and device for shooting light filling - Google Patents
A kind of control method and device for shooting light filling Download PDFInfo
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- CN104580922B CN104580922B CN201410725641.3A CN201410725641A CN104580922B CN 104580922 B CN104580922 B CN 104580922B CN 201410725641 A CN201410725641 A CN 201410725641A CN 104580922 B CN104580922 B CN 104580922B
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Abstract
The embodiment of the invention discloses a kind of control method and device for shooting light filling.Method therein includes：Obtain the first color character information of the subject in the filming apparatus of terminal；According to the first color character information of the subject, the second color character information of acquisition light filling image；According to the second color character information of the light filling image calculated, light filling image is generated；The display of the terminal is controlled to export the light filling image, to carry out light filling to the subject.The embodiment of the present invention also accordingly discloses a kind of control device for shooting light filling.Using the embodiment of the present invention, by showing light filling image in terminal in shooting process, realize in shooting process and light filling is carried out to reference object, effectively improve shooting effect.
Description
Technical field
The present invention relates to technical field of image processing, more particularly to a kind of control method and device for shooting light filling.
Background technology
With the popularization of electric terminal equipment, such as mobile phone, tablet personal computer, computer, take pictures to practise as people immediately and think
Normal behavior.Due to the difference of light under varying environment and the difference of reference object, the shooting effect under different scenes is not yet
It is identical to the greatest extent.In order to reach optimal imaging effect, some terminal devices such as mobile phone terminal can increase on the side of rear camera
Light compensating lamp, this mode can improve terminal cost, and nearby such as headset earpiece device is more due to the position of front camera,
It is difficult to vacate space increase light compensating lamp.Some are then selected by the way of image procossing, i.e., will be shot from photo disposal software
Photo carry out post-processing, may so have photo and seem not enough true, or the bad situation of Local treatment occur.
The content of the invention
The embodiment of the present invention provides a kind of control method and device for shooting light filling, can be achieved in shooting process to shooting pair
As carrying out light filling, shooting effect is effectively improved.
The embodiments of the invention provide a kind of control method for shooting light filling, including：
Obtain the first color character information of the subject in the filming apparatus of terminal；
According to the first color character information of the subject, the second color character information of acquisition light filling image；
According to the second color character information of the light filling image calculated, light filling image is generated；
The display of the terminal is controlled to export the light filling image, to carry out light filling to the subject；
Wherein, filming apparatus is located at the same side with the display.
Correspondingly, the embodiment of the present invention additionally provides a kind of control device for shooting light filling, including：
First acquisition unit, the first color character information of the subject in filming apparatus for obtaining terminal；
Second acquisition unit, for the first color character information according to the subject, obtain light filling image
Second color character information；
Image generation unit, for the second color character information of the light filling image calculated according to, generate light filling
Image；
Output unit, for controlling the display of the terminal to export the light filling image, with to the subject
Carry out light filling；
Wherein, filming apparatus is located at the same side with the display.
In embodiments of the present invention, can be realized by showing light filling image in terminal in shooting process in shooting process
Light filling is carried out to reference object, effectively improves shooting effect.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is a kind of schematic flow sheet of control method for shooting light filling provided in an embodiment of the present invention；
Fig. 2 is the schematic flow sheet of the control method of another shooting light filling provided in an embodiment of the present invention；
Fig. 3 is a kind of structural representation of control device for shooting light filling provided in an embodiment of the present invention；
Fig. 4 is the structural representation of the control device of another shooting light filling provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is part of the embodiment of the present invention, rather than whole embodiments.Based on this hair
Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
Fig. 1 is refer to, for a kind of schematic flow sheet for the control method for shooting light filling provided in an embodiment of the present invention, the party
Method comprises the following steps：
S101, obtain the first color character information of the subject in the filming apparatus of terminal.
In the specific implementation, the terminal can include the electronic equipments such as mobile phone, tablet personal computer, notebook computer, it is taken
Object can be portrait, or such as landscape, article.Filming apparatus is mainly camera, and current most of terminals are general
Two cameras are fitted with, wherein, the same side of a display for being arranged on terminal, commonly referred to as front camera, separately
The opposite side of an outer display for being arranged on terminal, commonly referred to as rear camera.Front camera is generally used for self-timer,
When self-timer, light is weaker or the colour of skin of reference object is dark may make shooting effect bad, it is therefore desirable to pass through screen
Carry out colour of skin when suitable light filling goes to change self-timer.
The embodiment of the present invention can be applied to the light filling shooting of front camera, it is necessary to will clap before acquisition of information is carried out
Take the photograph in the areas imaging for the filming apparatus that object is placed in terminal, in order to reach more preferable shooting effect, it should by reference object
Center is directed at the center of camera lens, to obtain more accurate first color character information.When carrying out light filling, if directly
Light filling is carried out by the light of screen, the situation that light filling is excessive or light filling is insufficient may be gone out, therefore current embodiment require that pass through
The first color character information of subject is obtained, to select suitable light filling image to carry out light filling to reference object.Shooting
Object can include all objects that can be taken, personage, animal, plant, landscape etc., according to reference object species not
Together, the first color character information of the subject can include selecting being taken pair in the filming apparatus of the terminal
The central point of elephant obtains the first color character information, can also include features of shape or shooting angle by different reference objects
The point selection that stresses of degree disclosure satisfy that one or more characteristic points of photographing request to obtain the first color character information.
S102, according to the first color character information of subject, the second color character information of acquisition light filling image.
In the specific implementation, according to the difference of subject, the first color character information of subject can serve as reasons
A first color character value acquired in reference object central point, or by the multiple characteristic point institutes of one work of reference object
One or more color character values of acquisition, and first color character obtained after the first color character value is handled
Value, and according to the first color character information of subject, the second color that light filling image is generated according to certain rule is special
Reference ceases.
S103, according to the second color character information of the light filling image calculated, generate light filling image.
In the specific implementation, if the second color character information of generation light filling image is the quilt in the filming apparatus according to terminal
What the first color character value of reference object central point was calculated, can be directly special according to the second color of the light filling image
Value indicative generates light filling image；The the second color character value for such as generating light filling image is being taken in the filming apparatus according to terminal
What the color character value of the multiple characteristic points of object was calculated, then need using such as progress mean value calculation or removal highest and most
Low value carries out average etc. calculation and calculated again, to obtain the second color character value of final light filling image, then presses
Light filling image is generated according to the second color character value of the light filling image.
S104, the display of the terminal is controlled to export the light filling image, to carry out light filling to the subject.
In the specific implementation, in shooting process, the light filling period predominantly shoots fast to pressing after focusing work is completed
Door complete take pictures before period.Carry out while focusing work after the generation of completion light filling image, by the light filling image
Shown by the display or display screen of terminal, light filling is carried out to reference object and completes shooting action.
Using the embodiment of the present invention, can be realized by showing light filling image in terminal in shooting process in shooting process
Light filling is carried out to reference object, effectively improves shooting effect.
Fig. 2 is refer to, should for the schematic flow sheet of another control method for shooting light filling provided in an embodiment of the present invention
Method comprises the following steps：
S201, the color character information of the central point of subject in the filming apparatus of the terminal is obtained, by institute
The color character information of central point is stated as the first color character information.
In the specific implementation, the terminal can include the electronic equipments such as mobile phone, tablet personal computer, notebook computer, shooting dress
Put predominantly camera.Subject can be portrait, or such as landscape, article.Before acquisition of information is carried out,
Need to be placed in reference object in the areas imaging of the filming apparatus of terminal, in order to reach more preferable shooting effect, it should will clap
The center of the center alignment camera lens of object is taken the photograph, to obtain more accurate first color character information.Terminal passes through shooting
Device gets the image of subject, and is analyzed according to the image of the subject of acquisition, obtains described clapped
The color character information of the central point of object is taken the photograph, and the color character information of the central point is believed as the first color character
Breath.The color character information for obtaining the subject is not limited to obtain the color spy of the central point of the subject
Reference ceases, and can also include obtaining the color character information of at least one characteristic point of subject or according to actual photographed mesh
Acquisition subject the color character information of specified point etc..
S202, according to the first color character information of the subject, the light filling image is calculated by preset rules
The second color character information.
In the specific implementation, can by the first color character information of the subject in the filming apparatus of the terminal according to
Preset rules are handled, to obtain the second color character information of light filling image.The first color character information can be
The rgb value of subject central point in the filming apparatus of terminal, or being taken pair in the reference object of terminal
The rgb value of multiple characteristic points of elephant.Second color information of the light filling image can include in the filming apparatus by terminal
Subject central point or multiple characteristic points rgb value and the rgb value of light filling image that obtains.The preset rules be by
It is predetermined according to image-forming principle, can using the reverse color character of the first color character information of subject as
Second color character information of light filling image, or press R, G, B value of the first color character information of subject
Mathematic interpolation is carried out as standard value according to maximum, obtains the second color character information or other places that can improve imaging effect
Reason method.
Preset rules in the present embodiment can be by the maximum in R, G, B value of the first color character value of subject
Value is used as reference value, the difference of reference value and R, G, B characteristic value of light filling image is calculated, using the difference as the light filling figure
Second color character information of picture.Exemplified by shooting facial image, the R to face, G are identified, B values are (200,40,40), therefrom
It can be seen that maximum is R=200, therefore be reference value with 200, calculate light filling image R1, G1, B1 value for (0,160,
160), the value is the second color character information for the light filling image of Face image synthesis.
The the first color character value and light filling image of subject in above-mentioned computation rule in the filming apparatus of terminal
The second color character value be added the subject that can obtain that R, G, B characteristic value is equal and in filming apparatus equal to terminal
Maximum in first color character value, the image for being added the color character value of acquisition are gray image.Above-mentioned preset rules can be with
There is preferable improvement for the colour of skin regulation of the image of portrait to reference object, especially reference object.
S203, according to the second color character information of the light filling image calculated, generate the light filling image.
In the specific implementation, if the rgb value of generation light filling image is in the subject in the filming apparatus according to terminal
What the rgb value of heart point was calculated, directly it can generate the image of pure color according to the rgb value of the light filling image；Such as generate benefit
The rgb value of light image is calculated for the rgb value of the multiple characteristic points of subject in the filming apparatus according to terminal, then
Need to be calculated using the calculation that such as progress mean value calculation or removal highest and minimum are averaged again, to obtain
The rgb value of final light filling image is taken, the image of pure color is generated according still further to the rgb value of the light filling image.
S204, the display of the terminal is controlled to export the light filling image, to carry out light filling to the subject.
In the specific implementation, in shooting process, the light filling period predominantly shoots fast to pressing after focusing work is completed
Door complete take pictures before period.Carry out while focusing work after the generation of completion light filling image, by the light filling image
Shown by the display or display screen of terminal, to carry out light filling to reference object and complete shooting action.
S205, according to default light filling image persistence, the continuously display light filling image, and respond shooting operation.
In the specific implementation, from display picture to pressing before shutter is taken pictures the reaction time, it is necessary to certain, it is therefore desirable to
According to the custom of user, default light filling image persistence is carried out, the continuously display light filling image of meeting in the time range, with
Ensure can to shoot successfully the image of light filling when pressing shutter and starting, so as to complete shooting process.
Using the embodiment of the present invention, can be believed by the first color character of the reference object in the filming apparatus of the terminal
Cease to obtain the second color character information of light filling image, and reference object is held in shooting process by light filling image
Continuous light filling, effectively easily improve the shooting effect of image.
Fig. 3 is refer to, for a kind of structural representation for the control device for shooting light filling provided in an embodiment of the present invention, the dress
Put including such as lower unit：
First acquisition unit 11, the first color character letter of the subject in filming apparatus for obtaining terminal
Breath.
In the specific implementation, the terminal can include the electronic equipments such as mobile phone, tablet personal computer, notebook computer, it is taken
Object can be portrait, or such as landscape, article.Filming apparatus is mainly camera, and current most of terminals are general
Two cameras are fitted with, wherein, the same side of a display for being arranged on terminal, commonly referred to as front camera, separately
The opposite side of an outer display for being arranged on terminal, commonly referred to as rear camera.Front camera is generally used for self-timer,
When self-timer, light is weaker or the colour of skin of reference object is dark may make shooting effect bad, it is therefore desirable to pass through screen
Carry out colour of skin when suitable light filling goes to change self-timer.
The embodiment of the present invention can be applied to the light filling shooting of front camera, it is necessary to will clap before acquisition of information is carried out
Take the photograph in the areas imaging for the filming apparatus that object is placed in terminal, in order to reach more preferable shooting effect, it should by reference object
Center is directed at the center of camera lens, to obtain more accurate first color character information.When carrying out light filling, if directly
Light filling is carried out by the light of screen, the situation that light filling is excessive or light filling is insufficient may be gone out, therefore current embodiment require that pass through
The first color character information of subject is obtained, to select suitable light filling image to carry out light filling to reference object.Shooting
Object can include all objects that can be taken, personage, animal, plant, landscape etc., according to reference object species not
Together, the first color character information of the subject can include selecting being taken pair in the filming apparatus of the terminal
The central point of elephant obtains the first color character information, can also include features of shape or shooting angle by different reference objects
The point selection that stresses of degree disclosure satisfy that one or more characteristic points of photographing request to obtain the first color character information.
Second acquisition unit 12, for the first color character information according to the subject, obtain light filling image
The second color character information.
In the specific implementation, according to the difference of subject, the first color character information of subject can serve as reasons
A first color character value acquired in reference object central point, or by the multiple characteristic point institutes of one work of reference object
One or more color character values of acquisition, and first color character obtained after the first color character value is handled
Value, and according to the first color character information of subject, the second color that light filling image is generated according to certain rule is special
Reference ceases.
Image generation unit 13, for the second color character information of the light filling image calculated according to, generate institute
State light filling image.
In the specific implementation, if the second color character information of generation light filling image is the quilt in the filming apparatus according to terminal
What the first color character value of reference object central point was calculated, can be directly special according to the second color of the light filling image
Value indicative generates light filling image；The the second color character value for such as generating light filling image is being taken in the filming apparatus according to terminal
What the color character value of the multiple characteristic points of object was calculated, then need using such as progress mean value calculation or removal highest and most
Low value carries out average etc. calculation and calculated again, to obtain the second color character value of final light filling image, then presses
Light filling image is generated according to the second color character value of the light filling image.
Output unit 14, for controlling the display of the terminal to export the light filling image, to be taken pair to described
As carrying out light filling.
In the specific implementation, in shooting process, the light filling period predominantly shoots fast to pressing after focusing work is completed
Door complete take pictures before period.Carry out while focusing work after the generation of completion light filling image, by the light filling image
Shown by the display or display screen of terminal, light filling is carried out to reference object and completes shooting action.
Using the embodiment of the present invention, can be realized by showing light filling image in terminal in shooting process in shooting process
Light filling is carried out to reference object, effectively improves shooting effect.
Fig. 4 is refer to, should for the structural representation of another control device for shooting light filling provided in an embodiment of the present invention
Device includes such as lower unit：
First acquisition unit 21, the color of the central point of the subject in filming apparatus for obtaining the terminal
Characteristic information, using the color character information of the central point as the first color character information.
In the specific implementation, the terminal can include the electronic equipments such as mobile phone, tablet personal computer, notebook computer, shooting dress
Put predominantly camera.Subject can be portrait, or such as landscape, article.Before acquisition of information is carried out,
Need to be placed in reference object in the areas imaging of the filming apparatus of terminal, in order to reach more preferable shooting effect, it should will clap
The center of the center alignment camera lens of object is taken the photograph, to obtain more accurate first color character information.Terminal passes through shooting
Device gets the image of subject, and is analyzed according to the image of the subject of acquisition, obtains described clapped
The color character information of the central point of object is taken the photograph, and the color character information of the central point is believed as the first color character
Breath.The color character information for obtaining the subject is not limited to obtain the color spy of the central point of the subject
Reference ceases, and can also include obtaining the color character information of at least one characteristic point of subject or according to actual photographed mesh
Acquisition subject the color character information of specified point etc..
Second acquisition unit 22, for the first color character information according to the subject, based on preset rules
Calculate the second color character information of light filling image.
In the specific implementation, can by the first color character information of the subject in the filming apparatus of the terminal according to
Preset rules are handled, to obtain the second color character information of light filling image.The first color character information can be
The rgb value of subject central point in the filming apparatus of terminal, or being taken pair in the reference object of terminal
The rgb value of multiple characteristic points of elephant.Second color information of the light filling image can include in the filming apparatus by terminal
Subject central point or multiple characteristic points rgb value and the rgb value of light filling image that obtains.The preset rules be by
It is predetermined according to image-forming principle, can using the reverse color character of the first color character information of subject as
Second color character information of light filling image, or press R, G, B value of the first color character information of subject
Mathematic interpolation is carried out as standard value according to maximum, obtains the second color character information or other places that can improve imaging effect
Reason method.
Preset rules in the present embodiment can be by the maximum in R, G, B value of the first color character value of subject
Value is used as reference value, the difference of reference value and R, G, B characteristic value of light filling image is calculated, using the difference as the light filling figure
Second color character information of picture.Exemplified by shooting facial image, the R to face, G are identified, B values are (200,40,40), therefrom
It can be seen that maximum is R=200, therefore be reference value with 200, calculate light filling image R1, G1, B1 value for (0,160,
160), the value is the second color character information for the light filling image of Face image synthesis.
The the first color character value and light filling image of subject in above-mentioned computation rule in the filming apparatus of terminal
The second color character value be added the subject that can obtain that R, G, B characteristic value is equal and in filming apparatus equal to terminal
Maximum in first color character value, the image for being added the color character value of acquisition are gray image.Above-mentioned preset rules can be with
There is preferable improvement for the colour of skin regulation of the image of portrait to reference object, especially reference object.
Image generation unit 23, for the second color character information of the light filling image calculated according to, generate institute
State light filling image.
In the specific implementation, if the rgb value of generation light filling image is in the subject in the filming apparatus according to terminal
What the rgb value of heart point was calculated, directly it can generate the image of pure color according to the rgb value of the light filling image；Such as generate benefit
The rgb value of light image is calculated for the rgb value of the multiple characteristic points of subject in the filming apparatus according to terminal, then
Need to be calculated using the calculation that such as progress mean value calculation or removal highest and minimum are averaged again, to obtain
The rgb value of final light filling image is taken, the image of pure color is generated according still further to the rgb value of the light filling image.
Output unit 24, for controlling the display of the terminal to export the light filling image, to be taken pair to described
As carrying out light filling.
In the specific implementation, in shooting process, the light filling period predominantly shoots fast to pressing after focusing work is completed
Door complete take pictures before period.Carry out while focusing work after the generation of completion light filling image, by the light filling image
Shown by the display or display screen of terminal, to carry out light filling to reference object and complete shooting action.
Response unit 25 is shot, for according to default light filling image persistence, the continuously display light filling image, and sound
Answer shooting operation
In the specific implementation, from display picture to pressing before shutter is taken pictures the reaction time, it is necessary to certain, it is therefore desirable to
According to the custom of user, default light filling image persistence is carried out, the continuously display light filling image of meeting in the time range, with
Ensure can to shoot successfully the image of light filling when pressing shutter and starting, so as to complete shooting process.
Using the embodiment of the present invention, can be believed by the first color character of the reference object in the filming apparatus of the terminal
Cease to obtain the second color character information of light filling image, and reference object is held in shooting process by light filling image
Continuous light filling, effectively easily improve the shooting effect of image.
Module or submodule in all embodiments of the invention, universal integrated circuit, such as CPU (Central can be passed through
Processing Unit, central processing unit), or pass through ASIC (Application Specific Integrated
Circuit, application specific integrated circuit) realize.
Step in present invention method can be sequentially adjusted, merged and deleted according to actual needs.
Unit in device of the embodiment of the present invention can be combined, divided and deleted according to actual needs.
One of ordinary skill in the art will appreciate that realize all or part of flow in above-described embodiment method, being can be with
The hardware of correlation is instructed to complete by computer program, described program can be stored in a computer read/write memory medium
In, the program is upon execution, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, described storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..
Above disclosure is only preferred embodiment of present invention, can not limit the right model of the present invention with this certainly
Enclose, therefore the equivalent variations made according to the claims in the present invention, still belong to the scope that the present invention is covered.
Claims (12)
- A kind of 1. control method for shooting light filling, it is characterised in that including：The first color character information of the subject in the filming apparatus of terminal is obtained, including：It is taken pair according to described As the difference of species, the central point of the subject in the filming apparatus of the terminal is selected to believe to obtain the first color character Breath, or pass through the features of shape of different subjects or shooting angle one or more stressing point selection and meeting photographing request Individual characteristic point obtains the first color character information；According to the first color character information of the subject, obtain for carrying out shooting light filling to the subject Light filling image the second color character information；According to the second color character information of the light filling image of the acquisition, the light filling image is generated；Control the display of the terminal complete to shutter is pressed after the shooting focusing work to the subject is completed Light filling image described in output display in period before heterodyne photograph, to carry out light filling to the subject；Wherein, the filming apparatus is located at the same side with the display.
- 2. the method as described in claim 1, it is characterised in that being taken pair in the filming apparatus of the selection terminal The central point of elephant obtains the first color character information, including：The color character information of the central point of the subject in the filming apparatus of the terminal is obtained, by the central point Color character information is as the first color character information；One stressing point selection and meeting photographing request of the features of shape or shooting angle by different subjects Or multiple characteristic points obtain the first color character information, including:The color character information of at least one characteristic point of the subject in the filming apparatus of terminal is obtained, calculates each clapped The average color characteristic information of characteristics of objects point is taken the photograph, using the average color characteristic information as the first color character information.
- 3. the method as described in claim 1, it is characterised in that the second color character information for obtaining light filling image, bag Include：The second color character information of the light filling image is calculated by preset rules.
- 4. method as claimed in claim 3, the first color character information, the second color character information are rgb value information.
- 5. method as claimed in claim 4, it is characterised in that second color that the light filling image is calculated by preset rules Color characteristic information, including：Using the maximum in R, G, B value of subject as reference value, the reference value is calculated respectively and is taken with described The difference of R, G, B value of object, the second color character information using the difference as the light filling image.
- 6. the method as described in claim 1, it is characterised in that the display of the control terminal is taken to described The shooting focusing work of object is completed afterwards to light filling figure described in output display in the period pressed before shutter is completed to take pictures Picture, after carrying out light filling to the subject, in addition to：The shooting operation that shutter is pressed in response is shot to subject.
- A kind of 7. control device for shooting light filling, it is characterised in that including：First acquisition unit, the first color character information of the subject in filming apparatus for obtaining terminal, including： According to the difference of the subject species, the central point of the subject in the filming apparatus of the terminal is selected to obtain The first color character information is taken, or meets to clap by the features of shape of different subjects or the point selection that stresses of shooting angle One or more characteristic points of requirement are taken the photograph to obtain the first color character information；Second acquisition unit, for the first color character information according to the subject, obtain for being clapped described Take the photograph the second color character information that object shoot the light filling image of light filling；Image generation unit, for the second color character information of the light filling image according to the acquisition, generate light filling image；Output unit, for controlling the display of the terminal after the shooting focusing work to the subject is completed Light filling image described in output display in the period pressed before shutter is completed to take pictures, to be mended to the subject Light；Wherein, the filming apparatus is located at the same side with the display.
- 8. device as claimed in claim 7, it is characterised in that the first acquisition unit is specifically used for：The color character information of the central point of the subject in the filming apparatus of the terminal is obtained, by the central point Color character information is as the first color character information；OrThe color character information of at least one characteristic point of subject in the filming apparatus of terminal is obtained, calculating is respectively taken The average color characteristic information of characteristics of objects point, using the average color characteristic information as the first color character information.
- 9. device as claimed in claim 7, it is characterised in that the second acquisition unit is specifically used for：The second color character information of the light filling image is calculated by preset rules.
- 10. the device as described in any one in claim 7-9, the first color character information, the second color character letter Cease for rgb value information.
- 11. device as claimed in claim 10, it is characterised in that the second acquisition unit is specifically used for：Using the maximum in R, G, B value of the first color character value of subject as reference value, the ginseng is calculated respectively The difference of value and R, G, B characteristic value of the light filling image of the subject is examined, using the difference as the light filling image The second color character information.
- 12. device as claimed in claim 7, it is characterised in that also include：Response unit is shot, the shooting operation that shutter is pressed for responding is shot to subject.
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| CN201410725641.3A CN104580922B (en) | 2014-12-02 | 2014-12-02 | A kind of control method and device for shooting light filling |
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| CN201410725641.3A CN104580922B (en) | 2014-12-02 | 2014-12-02 | A kind of control method and device for shooting light filling |
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| CN107948539B (en) * | 2015-04-30 | 2020-07-17 | Oppo广东移动通信有限公司 | Flash lamp control method and terminal |
| CN105049741B (en) * | 2015-08-14 | 2018-09-04 | 上海与德通讯技术有限公司 | One kind is taken pictures light compensation method and electronic equipment |
| CN105915810B (en) * | 2016-03-31 | 2020-02-21 | 联想(北京)有限公司 | Control method of electronic equipment and electronic equipment |
| CN105898155A (en) * | 2016-05-19 | 2016-08-24 | 深圳市金立通信设备有限公司 | Shooting method and terminal |
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