CN106713782B - A kind of method and apparatus of image taking - Google Patents
A kind of method and apparatus of image taking Download PDFInfo
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- CN106713782B CN106713782B CN201710118757.4A CN201710118757A CN106713782B CN 106713782 B CN106713782 B CN 106713782B CN 201710118757 A CN201710118757 A CN 201710118757A CN 106713782 B CN106713782 B CN 106713782B
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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
- H04N23/70—Circuitry for compensating brightness variation in the scene
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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
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/76—Circuitry for compensating brightness variation in the scene by influencing the image signals
Abstract
Present disclose provides a kind of method and apparatus of image taking, belong to field of computer technology.The described method includes: obtaining preset first Color Channel to be regulated and corresponding first pixel value adjusting information；Information is adjusted according to preset first Color Channel to be regulated and corresponding first pixel value, pixel value adjusting is carried out to preset screen flash of light pixel data；Based on the screen flash of light pixel data after progress pixel value adjusting, processing of taking pictures is carried out.Using the disclosure, the color of the image taken and the color difference of actual color can reduce.
Description
Technical field
This disclosure relates to field of computer technology, in particular to a kind of method and apparatus of image taking.
Background technique
With the development of computer technology, the front camera pixel of mobile phone is higher and higher, and mobile phone is easy to carry, uses
Family can whip carrying mobile phone, carry out self-timer using front camera in the case where nobody's help is taken pictures.
In the prior art, when user opens front camera progress self-timer, mobile phone detects the bat of corresponding front camera
When according to instruction, the luminous intensity of current environment is detected, if light strength ratio is lower, mobile phone screen is controlled as flash lamp, carries out
It takes pictures processing.Specific flash of light processing is: in each pixel of screen, showing that preset screen flash of light pixel data, screen dodge
Light pixel data are the pixel data of white.
In implementing the present disclosure, the inventor finds that the existing technology has at least the following problems:
When being displayed in white in screen, the pixel value of each Color Channel of screen flash of light pixel data is all 255, however one
As the light that issues of back light of mobile phone screen be actually not white light, such as it is partially blue or partially red, will lead to mobile phone screen and show
When the pixel value of each Color Channel is all 255 screen flash of light pixel data, the actual color of screen is not white.In this way, hand
When machine screen is as flash lamp, the color of the image taken is possible to meeting, and there are color difference with actual color.
Summary of the invention
In order to overcome the problems, such as present in the relevant technologies, present disclose provides a kind of method and apparatus of image taking.Institute
It is as follows to state technical solution:
According to the first aspect of the embodiments of the present disclosure, a kind of method of image taking is provided, which comprises
It obtains the preset first Color Channel to be regulated and corresponding first pixel value adjusts information；
Information is adjusted according to preset first Color Channel to be regulated and corresponding first pixel value, to preset screen
Curtain flash of light pixel data carries out pixel value adjusting；
Based on the screen flash of light pixel data after progress pixel value adjusting, processing of taking pictures is carried out.
Optionally, the method also includes:
Determine the luminous intensity of current environment；
According to the luminous intensity of the current environment and preset luminous intensity of taking pictures, the current strength of backlight electric power is determined；
Current strength according to the pre-stored data, Color Channel to be regulated adjust the corresponding of information three with corresponding pixel value
Relationship determines that corresponding second Color Channel to be regulated of the current strength of the backlight electric power and the second pixel value adjust information；
It is described that information is adjusted according to preset first Color Channel to be regulated and corresponding first pixel value, to default
Screen flash of light pixel data carry out pixel value adjusting, comprising:
Information and described the are adjusted according to preset first Color Channel to be regulated and corresponding first pixel value
Two Color Channels to be regulated and corresponding second pixel value adjust information, carry out pixel value to preset screen flash of light pixel data
It adjusts.
In this way, can reduce the color difference of the color of the image taken and the color of real image.
Optionally, the method also includes:
Determine the colour temperature of current environment；
Corresponding the closing of colour temperature, Color Channel to be regulated and corresponding pixel value adjusting information three according to the pre-stored data
System determines that the corresponding third of the colour temperature of current environment Color Channel to be regulated and third pixel value adjust information；
It is described that information, Yi Jisuo are adjusted according to preset first Color Channel to be regulated and corresponding first pixel value
It states the second Color Channel to be regulated and corresponding second pixel value adjusts information, picture is carried out to preset screen flash of light pixel data
Element value is adjusted, comprising:
According to preset first Color Channel to be regulated and corresponding first pixel value adjust information, described second to
It adjusts Color Channel and corresponding second pixel value adjusts information and third Color Channel to be regulated and corresponding third
Pixel value adjusts information, carries out pixel value adjusting to preset screen flash of light pixel data.
In this way, can reduce the color difference of the color of the image taken and the color of real image.
It optionally, include the first colour cast coefficient in first pixel value information；
It is described that information is adjusted according to preset first Color Channel to be regulated and corresponding first pixel value, to default
Screen flash of light pixel data carry out pixel value adjusting, comprising:
By preset screen flash of light pixel data preset first Color Channel to be regulated pixel value with it is described
First colour cast multiplication obtains the screen flash of light pixel data after pixel value is adjusted.
Optionally, the screen flash of light pixel data after the pixel value adjusting based on progress, carries out processing of taking pictures, comprising:
In each pixel of preset screen flashed area, display carries out the screen flash of light pixel after pixel value adjusting
Data；
When receiving photographing instruction, processing of taking pictures is carried out.
In this way, family can be used sees photographic subjects during taking pictures.
According to the second aspect of an embodiment of the present disclosure, a kind of device of image taking is provided, described device includes:
Module is obtained, adjusts information for obtaining the preset first Color Channel to be regulated and corresponding first pixel value；
Adjustment module, for adjusting letter according to preset first Color Channel to be regulated and corresponding first pixel value
Breath carries out pixel value adjusting to preset screen flash of light pixel data；
Shooting module, for carrying out processing of taking pictures based on the screen flash of light pixel data after progress pixel value adjusting.
Optionally, described device further include:
First determining module, for determining the luminous intensity of current environment；
Second determining module determines backlight for the luminous intensity and preset luminous intensity of taking pictures according to the current environment
The current strength of power supply；
Third determining module, for current strength according to the pre-stored data, Color Channel to be regulated and corresponding pixel value
The corresponding relationship for adjusting information three determines corresponding second Color Channel to be regulated of the current strength of the backlight electric power and the
Two pixel values adjust information；
The adjustment module, is used for:
Information and described the are adjusted according to preset first Color Channel to be regulated and corresponding first pixel value
Two Color Channels to be regulated and corresponding second pixel value adjust information, carry out pixel value to preset screen flash of light pixel data
It adjusts.
Optionally, described device further include:
4th determining module, for determining the colour temperature of current environment；
5th determining module is adjusted for colour temperature according to the pre-stored data, Color Channel to be regulated with corresponding pixel value
The corresponding relationship of information three determines the corresponding third of the colour temperature of current environment Color Channel to be regulated and third pixel value
Adjust information；
The adjustment module, is used for:
According to preset first Color Channel to be regulated and corresponding first pixel value adjust information, described second to
It adjusts Color Channel and corresponding second pixel value adjusts information and third Color Channel to be regulated and corresponding third
Pixel value adjusts information, carries out pixel value adjusting to preset screen flash of light pixel data.
It optionally, include the first colour cast coefficient in first pixel value information；
The adjustment module, is used for:
By preset screen flash of light pixel data preset first Color Channel to be regulated pixel value with it is described
First colour cast multiplication obtains the screen flash of light pixel data after pixel value is adjusted.
Optionally, the shooting module includes display sub-module and shooting submodule, in which:
The display sub-module, in each pixel of preset screen flashed area, display to carry out pixel value
Screen flash of light pixel data after adjusting；
The shooting submodule, for carrying out processing of taking pictures when receiving photographing instruction.
According to the third aspect of an embodiment of the present disclosure, a kind of device of image taking is provided, described device includes:
Processor；
Memory for storage processor executable instruction；
Wherein, the processor is configured to:
It obtains the preset first Color Channel to be regulated and corresponding first pixel value adjusts information；
Information is adjusted according to preset first Color Channel to be regulated and corresponding first pixel value, to preset screen
Curtain flash of light pixel data carries out pixel value adjusting；
Based on the screen flash of light pixel data after progress pixel value adjusting, processing of taking pictures is carried out.
The technical scheme provided by this disclosed embodiment can include the following benefits:
In the embodiment of the present disclosure, terminal is when being taken pictures, available preset first Color Channel to be regulated and right
The first pixel value answered adjusts information, adjusts letter according to the preset first Color Channel to be regulated and corresponding first pixel value
Breath carries out pixel value adjusting to preset screen flash of light pixel data, based on the screen flash of light pixel after progress pixel value adjusting
Data carry out processing of taking pictures.In this way, carrying out pixel value adjusting when being taken pictures to screen flash of light pixel data, making pixel value
Adjusting offseted with the colour cast of backlight, so as to reduce the color of the image taken and the color difference of actual color.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The disclosure can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure
Example, and together with specification for explaining the principles of this disclosure.In the accompanying drawings:
Fig. 1 is a kind of flow chart of the method for image taking that the embodiment of the present disclosure provides；
Fig. 2 is a kind of schematic diagram of the display interface for screen that the embodiment of the present disclosure provides；
Fig. 3 is a kind of schematic diagram of the display interface for screen that the embodiment of the present disclosure provides；
Fig. 4 is a kind of structural schematic diagram of the device for image taking that the embodiment of the present disclosure provides；
Fig. 5 is a kind of structural schematic diagram of the device for image taking that the embodiment of the present disclosure provides；
Fig. 6 is a kind of structural schematic diagram of the device for image taking that the embodiment of the present disclosure provides；
Fig. 7 is a kind of structural schematic diagram of the device for image taking that the embodiment of the present disclosure provides；
Fig. 8 is a kind of structural schematic diagram for terminal that the embodiment of the present disclosure provides.
Through the above attached drawings, it has been shown that the specific embodiment of the disclosure will be hereinafter described in more detail.These attached drawings
It is not intended to limit the scope of this disclosure concept by any means with verbal description, but is by referring to specific embodiments
Those skilled in the art illustrate the concept of the disclosure.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all implementations consistent with this disclosure.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects be described in detail in claims, the disclosure.
The embodiment of the present disclosure provides a kind of method of image taking, and this method can be realized by terminal, wherein terminal can
The terminal of image pickup section is provided with to be, such as smart phone, tablet computer.Can be set in the terminal processor,
Memory etc., processor can be used for the processing of image shoot process, and memory, which can be used for storing in image shoot process, to be needed
The data of the data and generation wanted, are additionally provided with light sensor, colour temperature detection part etc. in terminal, and light sensor can be with
For detecting the luminous intensity of terminal local environment, colour temperature detection part can be used for detecting the colour temperature of terminal local environment, terminal
In be also provided with the display units such as screen, screen can be touch screen, can be used for input control instruction, screen is also
It is displayed for the image taken, and when shooting image as flash lamp etc., the embodiment of the present disclosure is using terminal as hand
For machine, the detailed narration of scheme is carried out.
As shown in Figure 1, the process flow of this method may include following step:
In a step 101, it obtains preset first Color Channel to be regulated and corresponding first pixel value adjusts information.
In an implementation, the first Color Channel to be regulated and corresponding first pixel value adjust information and can be set by technical staff
It sets, and stores in terminal, setting up procedure can be such that before mobile phone factory, technical staff can detecte mobile phone screen
Colour temperature, if the colour temperature of mobile phone screen is greater than 6500K, it is determined that mobile phone screen is partially blue, and the first Color Channel to be regulated is blue
Channel, technical staff can empirically be worth, and determine that the first pixel value adjusts information, adjust information to screen using the first pixel value
After the pixel value of first Color Channel to be regulated of curtain flash of light pixel data is adjusted, the colour temperature of mobile phone screen is equal to 6500K.If
The colour temperature of mobile phone screen is less than 6500K, it is determined that mobile phone screen is partially red, and the first Color Channel to be regulated is red channel, technology
Personnel can empirically be worth, and determine that the first pixel value adjusts information, adjust information to screen flash deadee using the first pixel value
After the pixel value of the Color Channel to be regulated of the first of prime number evidence is adjusted, the colour temperature of mobile phone screen is equal to 6500K, general mobile phone screen
As flash lamp, the color of the image that the colour temperature of mobile phone screen takes when being 6500K is close to actual color.
When user will take pictures, image pickup section, such as front camera can be opened, user can take the photograph preposition
Picture head is directed at photographic subjects, such as the head of oneself, user can click shoot button, and terminal can then detect shoot button
Click commands, available preset first Color Channel to be regulated of terminal and corresponding first pixel value adjust information, with into
Row subsequent processing.
Alternatively, terminal is when detecting that image pickup section is opened, such as front camera, terminal can directly acquire pre-
If the first Color Channel to be regulated and corresponding first pixel value adjust information.
In addition, after user opens image pickup section screen flash of light option can also be shown in screen, if user feels
The light that must be taken pictures is too dark, and user can click screen flash of light option, and the click that terminal can then receive screen flash of light option refers to
It enables, terminal can use screen as flash lamp when taking pictures.In this way, user can choose whether using screen flash photographing.
In a step 102, information is adjusted according to the preset first Color Channel to be regulated and corresponding first pixel value, it is right
Preset screen flash of light pixel data carries out pixel value adjusting.
Wherein, the pixel value of each Color Channel of screen flash of light pixel data is all 255, and screen glistens pixel data can be with
It is the pixel Value Data of three Color Channels of each pixel that pre-stored screen dodges light display image, screen flash of light display figure
It seem the pixel value of three Color Channels of each pixel is all 255 image.Screen flash of light pixel data can also be to be deposited in advance
The pixel value of the pixel Value Data of three Color Channels of the pixel of storage, such as three Color Channels is all 255.
In an implementation, it is available after terminal gets the first Color Channel to be regulated and the first pixel value adjusting information
Preset screen glistens pixel data, may then based on the first pixel value and adjusts information, to the of screen flash of light pixel data
The pixel value of one Color Channel to be regulated is adjusted.For example, the first Color Channel to be regulated is blue, screen is glistened pixel
The pixel value of the blue channel of data is reduced to 230.
It optionally, include the first colour cast coefficient in the first pixel value information；Can by pixel value multiplied by colour cast coefficient,
The screen flash of light pixel data after pixel value is adjusted is obtained, the processing of corresponding step 102 can be such that
By the pixel value and the first colour cast of the preset first Color Channel to be regulated of preset screen flash of light pixel data
Multiplication obtains the screen flash of light pixel data after pixel value is adjusted.
In an implementation, including the first colour cast coefficient, such as 0.8 in the first pixel value information, terminal can glisten screen
The pixel value of the Color Channel to be regulated of the first of pixel data and the first colour cast multiplication obtain the screen after pixel value is adjusted
Glisten pixel data.For example, the first colour cast coefficient is 0.8, the first Color Channel to be regulated is blue, pixel value 255, first
For the pixel value of Color Channel to be regulated after overregulating, pixel value becomes 255*0.8=204.
In step 103, based on the screen flash of light pixel data after progress pixel value adjusting, processing of taking pictures is carried out.
In an implementation, if screen flash of light pixel data is the picture for each pixel that pre-stored screen dodges light display image
Plain Value Data, then terminal can dodge light display image to the screen after progress pixel value adjusting and show, while take pictures
Processing, after processing of taking pictures, display takes image.If screen flash of light pixel data is the picture of each Color Channel of pixel
Plain Value Data, then each pixel that terminal can directly on the screen, the screen flash of light pixel number after display pixel value adjusting
According to, while processing of taking pictures is carried out, after processing of taking pictures, display takes image.For example, as shown in Fig. 2, being stored in advance in terminal
Screen dodges light display image, and terminal can be displayed in full screen the screen after pixel value is adjusted and dodge light display image.It is not pre- in terminal
First storage screen dodge light display image, terminal can in screen each pixel, display pixel adjust after screen flash deadee
Prime number evidence.The pixel number in addition, screen that terminal can control after the adjusting of preset screen flashed area display pixel value glistens
According to corresponding processing can be such that
In each pixel of preset screen flashed area, display carries out the screen flash of light pixel after pixel value adjusting
Data；When receiving photographing instruction, processing of taking pictures is carried out.
In an implementation, technical staff can preset screen flashed area, such as the upper left corner rectangular area of screen, screen edge
Annular region etc., screen flashed area can be any position any size in screen, and the embodiment of the present disclosure is without limitation.
It, can be in each of screen flashed area after terminal obtains the screen flash of light pixel data after progress pixel value adjusting
In pixel, the pixel value of each Color Channel in screen flash of light pixel data after adjusting according to pixel value, display carries out picture
Screen flash of light pixel data after element value adjusting, and in the region in screen in addition to predeterminable area, show image taking
Component acquired image data, user can click photographing instruction, and terminal can then receive the click commands of photographing instruction, so
After carry out processing of taking pictures, after taking pictures, the entire screen of terminal control shows the image taken.For example, as shown in figure 3, screen
Curtain flashed area is screen edge annular region, the pixel in RGB channel in the screen flash of light pixel data after pixel value adjusting
Value is respectively 200,255,255, and terminal can be respectively in the pixel value in screen edge annular region red green and blue channel
200,255,255 screen flash of light pixel data, the center display image pickup section acquired image data of screen.
It should be noted that after the image pickup section of terminal is opened, screen flashed area can under the above situation
To be to show the screen flash of light pixel data after carrying out pixel value adjusting always, terminates until taking pictures, be also possible to detect bat
After instruction, take pictures while handle, display carries out the screen after pixel value adjusting and glistens pixel data, end of taking pictures
The image taken is shown afterwards.
In addition, in the embodiment of the present disclosure, terminal detection is when all image pickup section is opened, can in screen each pixel
Point, the screen flash of light pixel data after display pixel adjusting, and image pickup section acquired image data are obtained simultaneously, it presses
According to pre-set dimension Overlapping display on the upper layer of screen flash of light pixel data, terminate until taking pictures, wherein pre-set dimension can be by skill
Art personnel setting, can be the arbitrary dimension less than screen size.
In the embodiment of the present disclosure, the scheme that pixel value is adjusted in conjunction with the current strength of backlight electric power is additionally provided,
Corresponding processing can be such that
Determine the luminous intensity of current environment；According to the luminous intensity of current environment and preset luminous intensity of taking pictures, backlight is determined
The current strength of power supply；Current strength according to the pre-stored data, Color Channel to be regulated adjust information three with corresponding pixel value
The corresponding relationship of person determines that corresponding second Color Channel to be regulated of the current strength of backlight electric power and the second pixel value adjust letter
Breath；Information and the second color to be regulated are adjusted according to the preset first Color Channel to be regulated and corresponding first pixel value
Channel and corresponding second pixel value adjust information, carry out pixel value adjusting to preset screen flash of light pixel data.
Wherein, technical staff can be set current strength, Color Channel to be regulated and adjust information three with corresponding pixel value
The corresponding relationship of person, and store into terminal.The method of setting may is that technical staff can control the colour temperature of terminal screen
Colour temperature for 6500K, and environment is also 6500K, and controlling terminal shows screen flash deadee prime number evidence, determines the electricity of backlight electric power
When intensity of flow changes, the colour temperature of environment can be made to remain at the Color Channel to be regulated and corresponding pixel value tune of 6500K
Save information.
In an implementation, when user takes pictures, shoot button can be clicked, terminal can then detect the click of shoot button
Instruction, terminal can control unlatching light sensor, detect the luminous intensity of current environment, and then terminal obtains pre-stored bat
Illumination intensity, in the case where this takes pictures luminous intensity, the image shot is closer to true picture.Then the luminous intensity and current of taking pictures is calculated
The difference of the luminous intensity of environment, the difference are that the screen of terminal needs the luminous intensity of light filling.Terminal can be according to the pre-stored data
Screen needs the corresponding relationship of the luminous intensity of light filling and the current strength of back light, determines the current strength of back light.So
The available pre-stored current strength of terminal, Color Channel to be regulated adjust pair of information three with corresponding pixel value afterwards
Should be related to, from the corresponding relationship obtain search backlight electric power corresponding second Color Channel to be regulated of current strength with it is corresponding
The second pixel value adjust information.
Terminal may determine that whether the first Color Channel to be regulated and the second Color Channel to be regulated are same color channels,
If it is same color channel, the first pixel value can be adjusted to information and merged with the second pixel value adjusting information, merged
Rear pixel value adjusts information, is then based on the pixel value after merging and adjusts information, to the first of screen flash of light pixel data to
The pixel value for adjusting Color Channel is adjusted.For example, the first Color Channel to be regulated and the second Color Channel to be regulated are all
Blue channel, pixel value 255, it includes the first colour cast coefficient 0.8 in information that the first pixel value, which is adjusted, and the second pixel value adjusts letter
It include the second colour cast coefficient 0.95 in breath, it can picture by the first colour cast coefficient and the second colour cast multiplication, after being merged
It is 0.76 that element value, which adjusts the colour cast coefficient in information, and then by 0.76 multiplied by 255, the pixel value for obtaining blue channel is 193.8.
If it is same color channel, information successively can also be adjusted based on the first pixel value and the second pixel value adjusts information, to the
The pixel value of one Color Channel to be regulated is adjusted.For example, the first Color Channel to be regulated and the second Color Channel to be regulated
It is all blue channel, pixel value 255, it includes the first colour cast coefficient 0.8, the second pixel value tune in information that the first pixel value, which is adjusted,
Saving in information includes the second colour cast coefficient 0.95, can be multiplied to obtain 204 with pixel value 255 by the first colour cast coefficient 0.8 first,
Then the second colour cast coefficient 0.95 is multiplied with pixel value 204, obtains 193.8, the first of screen flash of light pixel data is to be regulated
The pixel value of Color Channel is 193.8.
If the first Color Channel to be regulated and the second Color Channel to be regulated are not same color channels, terminal can be first
Then the pixel value for first adjusting the first Color Channel to be regulated of screen flash of light pixel data adjusts screen flash of light pixel data
The pixel value of second Color Channel to be regulated obtains the screen flash of light pixel data after pixel value is adjusted.For example, the first pixel value
Adjust information in include the first colour cast coefficient 0.8, the second pixel value adjust information in include the second colour cast coefficient 0.95, first to
Adjusting Color Channel is red channel, and the pixel value of the red channel for the pixel data that screen can be glistened is adjusted to 0.8*255
=204, the second Color Channel to be regulated is blue channel, the pixel value tune of the blue channel for the pixel data that screen can be glistened
Section is 0.95*255=242.25, and the pixel value of the red channel and blue channel that obtain screen flash of light pixel data is respectively
204 and 242.25.
In the embodiment of the present disclosure, what pixel value was adjusted in the colour temperature of the luminous intensity and environment that additionally provide combining environmental
Scheme, corresponding processing can be such that
Determine the colour temperature of current environment；Colour temperature according to the pre-stored data, Color Channel to be regulated and corresponding pixel value tune
The corresponding relationship for saving information three, determines the corresponding third of the colour temperature of current environment Color Channel to be regulated and third pixel value tune
Save information；Information, the second color to be regulated are adjusted according to the preset first Color Channel to be regulated and corresponding first pixel value
Channel and corresponding second pixel value adjust information and third Color Channel to be regulated and corresponding third pixel value adjusts letter
Breath carries out pixel value adjusting to preset screen flash of light pixel data.
Wherein, technical staff can be set colour temperature, Color Channel to be regulated and adjust information three's with corresponding pixel value
Corresponding relationship, and store into terminal.The method of setting may is that technical staff can control the colour temperature of terminal screen and be
6500K determines Color Channel to be regulated and the correspondence when environment colour temperature is maintained at 6500K then for different environment colour temperatures
Pixel value adjust information.
In an implementation, after terminal detects the click commands of shoot button, it can control and open colour temperature detection part, detection
The colour temperature of current environment, then terminal obtains pre-stored colour temperature, Color Channel to be regulated adjusts with corresponding pixel value and believes
Cease three corresponding relationship, from the corresponding relationship, determine the corresponding third of the colour temperature of current environment Color Channel to be regulated and
Third pixel value adjusts information.Terminal may determine that the first Color Channel, the second Color Channel to be regulated and third to be regulated waits for
Adjust whether Color Channel is same color channel, if it is same color channel, terminal, which can be adjusted the first pixel value, to be believed
Breath, the second pixel value adjust information and third pixel value adjusts information and merges, and the pixel value after being merged adjusts information, then
Information is adjusted based on the pixel value after merging, the pixel value of the first Color Channel to be regulated of screen flash of light pixel data is carried out
It adjusts.If not same color channel, it can be based on the first pixel value information, to the first of screen flash of light pixel data wait adjust
Section Color Channel pixel value be adjusted, can be based on the second pixel value information, to screen flash of light pixel data second to
The pixel value for adjusting Color Channel is adjusted, and can be based on third pixel value information, waits adjusting to the third of screen flash of light pixel
The pixel value of section Color Channel is adjusted.In this way, when taking pictures, the colour temperature of the light at photographic subjects position be when taking pictures most
Good colour temperature, the color and actual color of the image taken are closer.
In the embodiment of the present disclosure, terminal is when being taken pictures, available preset first Color Channel to be regulated and right
The first pixel value answered adjusts information, adjusts letter according to the preset first Color Channel to be regulated and corresponding first pixel value
Breath carries out pixel value adjusting to preset screen flash of light pixel data, based on the screen flash of light pixel after progress pixel value adjusting
Data carry out processing of taking pictures.In this way, carrying out pixel value adjusting when being taken pictures to screen flash of light pixel data, making pixel value
Adjusting offseted with the colour cast of backlight, so as to reduce the color of the image taken and the color difference of actual color.
Based on the same technical idea, the embodiment of the present disclosure additionally provides a kind of device of image taking, as shown in figure 4,
The device includes:
Module 410 is obtained, adjusts letter for obtaining the preset first Color Channel to be regulated and corresponding first pixel value
Breath；
Adjustment module 420, for according to preset first Color Channel to be regulated and corresponding first pixel value tune
Information is saved, pixel value adjusting is carried out to preset screen flash of light pixel data；
Shooting module 430, for carrying out processing of taking pictures based on the screen flash of light pixel data after progress pixel value adjusting.
Optionally, as shown in figure 5, described device further include:
First determining module 440, for determining the luminous intensity of current environment；
Second determining module 450 determines back for the luminous intensity and preset luminous intensity of taking pictures according to the current environment
The current strength of photoelectric source；
Third determining module 460, for current strength according to the pre-stored data, Color Channel to be regulated and corresponding pixel
Value adjust information three corresponding relationship, determine corresponding second Color Channel to be regulated of the current strength of the backlight electric power and
Second pixel value adjusts information；
The adjustment module 420, is used for:
Information and described the are adjusted according to preset first Color Channel to be regulated and corresponding first pixel value
Two Color Channels to be regulated and corresponding second pixel value adjust information, carry out pixel value to preset screen flash of light pixel data
It adjusts.
Optionally, as shown in fig. 6, described device further include:
4th determining module 470, for determining the colour temperature of current environment；
5th determining module 480, for colour temperature according to the pre-stored data, Color Channel to be regulated and corresponding pixel value tune
The corresponding relationship for saving information three, determines the corresponding third of the colour temperature of current environment Color Channel to be regulated and third pixel
Value adjusts information；
The adjustment module 420, is used for:
According to preset first Color Channel to be regulated and corresponding first pixel value adjust information, described second to
It adjusts Color Channel and corresponding second pixel value adjusts information and third Color Channel to be regulated and corresponding third
Pixel value adjusts information, carries out pixel value adjusting to preset screen flash of light pixel data.
It optionally, include the first colour cast coefficient in first pixel value information；
The adjustment module 420, is used for:
By preset screen flash of light pixel data preset first Color Channel to be regulated pixel value with it is described
First colour cast multiplication obtains the screen flash of light pixel data after pixel value is adjusted.
Optionally, as shown in fig. 7, the shooting module 430 includes display sub-module 431 and shooting submodule 432,
In:
The display sub-module 431, in each pixel of preset screen flashed area, display to carry out pixel
Screen flash of light pixel data after value adjusting；
The shooting submodule 432, for carrying out processing of taking pictures when receiving photographing instruction.
In the embodiment of the present disclosure, terminal is when being taken pictures, available preset first Color Channel to be regulated and right
The first pixel value answered adjusts information, adjusts letter according to the preset first Color Channel to be regulated and corresponding first pixel value
Breath carries out pixel value adjusting to preset screen flash of light pixel data, based on the screen flash of light pixel after progress pixel value adjusting
Data carry out processing of taking pictures.In this way, carrying out pixel value adjusting when being taken pictures to screen flash of light pixel data, making pixel value
Adjusting offseted with the colour cast of backlight, so as to reduce the color of the image taken and the color difference of actual color.
It should be understood that the device of image taking provided by the above embodiment is when shooting image, only with above-mentioned each function
Can module division progress for example, in practical application, can according to need and by above-mentioned function distribution by different functions
Module is completed, i.e., the internal structure of device is divided into different functional modules, described above all or part of to complete
Function.In addition, the embodiment of the method for the device of image taking provided by the above embodiment and shooting image belongs to same design,
Specific implementation process is detailed in embodiment of the method, and which is not described herein again.
Disclosure another exemplary embodiment provides a kind of structural schematic diagram of terminal.The terminal can be mobile phone, put down
Plate computer etc..
Referring to Fig. 8, terminal 800 may include following one or more components: processing component 802, memory 804, power supply
Component 806, multimedia component 808, audio component 810, the interface 812 of input/output (I/O), sensor module 814, and
Communication component 816, traveling member 818.
The integrated operation of the usual controlling terminal 800 of processing component 802, such as with display, telephone call, data communication, phase
Machine operation and record operate associated operation.Processing element 802 may include that one or more processors 820 refer to execute
It enables, to perform all or part of the steps of the methods described above.In addition, processing component 802 may include one or more modules, just
Interaction between processing component 802 and other assemblies.For example, processing component 802 may include multi-media module, it is more to facilitate
Interaction between media component 808 and processing component 802.
Memory 804 is configured as storing various types of data to support the operation in terminal 800.These data are shown
Example includes the instruction of any application or method for operating in terminal 800, contact data, and telephone book data disappears
Breath, picture, video etc..Memory 804 can be by any kind of volatibility or non-volatile memory device or their group
It closes and realizes, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM) is erasable to compile
Journey read-only memory (EPROM), programmable read only memory (PROM), read-only memory (ROM), magnetic memory, flash
Device, disk or CD.
Electric power assembly 806 provides electric power for the various assemblies of terminal 800.Electric power assembly 806 may include power management system
System, one or more power supplys and other with for terminal 800 generate, manage, and distribute the associated component of electric power.
Multimedia component 808 includes the screen of one output interface of offer between the terminal 800 and user.One
In a little embodiments, screen may include liquid crystal display (LCD) and touch panel (TP).If screen includes touch panel, screen
Curtain may be implemented as touch screen, to receive input signal from the user.Touch panel includes one or more touch sensings
Device is to sense the gesture on touch, slide, and touch panel.The touch sensor can not only sense touch or sliding action
Boundary, but also detect duration and pressure associated with the touch or slide operation.In some embodiments, more matchmakers
Body component 808 includes a front camera and/or rear camera.When terminal 800 is in operation mode, such as screening-mode or
When video mode, front camera and/or rear camera can receive external multi-medium data.Each front camera and
Rear camera can be a fixed optical lens system or have focusing and optical zoom capabilities.
Audio component 810 is configured as output and/or input audio signal.For example, audio component 810 includes a Mike
Wind (MIC), when terminal 800 is in operation mode, when such as call mode, recording mode, and voice recognition mode, microphone is matched
It is set to reception external audio signal.The received audio signal can be further stored in memory 804 or via communication set
Part 816 is sent.
I/O interface 812 provides interface between processing component 802 and peripheral interface module, and above-mentioned peripheral interface module can
To be keyboard, click wheel, button etc..These buttons may include, but are not limited to: home button, volume button, start button and lock
Determine button.
Sensor module 814 includes one or more sensors, and the state for providing various aspects for terminal 800 is commented
Estimate.For example, sensor module 814 can detecte the state that opens/closes of terminal 800, and the relative positioning of component, for example, it is described
Component is the display and keypad of terminal 800, and sensor module 814 can also detect 800 1 components of terminal 800 or terminal
Position change, the existence or non-existence that user contacts with terminal 800,800 orientation of terminal or acceleration/deceleration and terminal 800
Temperature change.Sensor module 814 may include proximity sensor, be configured to detect without any physical contact
Presence of nearby objects.Sensor module 814 can also include optical sensor, such as CMOS or ccd image sensor, at
As being used in application.In some embodiments, which can also include acceleration transducer, gyro sensors
Device, Magnetic Sensor, pressure sensor or temperature sensor.
Communication component 816 is configured to facilitate the communication of wired or wireless way between terminal 800 and other equipment.Terminal
800 can access the wireless network based on communication standard, such as WiFi, 2G or 3G or their combination.In an exemplary implementation
In example, communication component 816 receives broadcast singal or broadcast related information from external broadcasting management system via broadcast channel.
In one exemplary embodiment, the communication component 816 further includes near-field communication (NFC) module, to promote short range communication.Example
Such as, NFC module can be based on radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra wide band (UWB) technology,
Bluetooth (BT) technology and other technologies are realized.
Traveling member 818 is advanced for terminal, such as wheel.
In the exemplary embodiment, terminal 800 can be believed by one or more application specific integrated circuit (ASIC), number
Number processor (DSP), digital signal processing appts (DSPD), programmable logic device (PLD), field programmable gate array
(FPGA), controller, microcontroller, microprocessor or other electronic components are realized, for executing the above method.
In the exemplary embodiment, a kind of non-transitorycomputer readable storage medium including instruction, example are additionally provided
It such as include the memory 804 of instruction, above-metioned instruction can be executed by the processor 820 of terminal 800 to complete the above method.For example,
The non-transitorycomputer readable storage medium can be ROM, random access memory (RAM), CD-ROM, tape, floppy disk
With optical data storage devices etc..
A kind of non-transitorycomputer readable storage medium, when the instruction in the storage medium is held by the processor of terminal
When row, enable the terminal to execute above-mentioned method, this method comprises:
It obtains the preset first Color Channel to be regulated and corresponding first pixel value adjusts information；
Information is adjusted according to preset first Color Channel to be regulated and corresponding first pixel value, to preset screen
Curtain flash of light pixel data carries out pixel value adjusting；
Based on the screen flash of light pixel data after progress pixel value adjusting, processing of taking pictures is carried out.
Optionally, the method also includes:
Determine the luminous intensity of current environment；
According to the luminous intensity of the current environment and preset luminous intensity of taking pictures, the current strength of backlight electric power is determined；
Current strength according to the pre-stored data, Color Channel to be regulated adjust the corresponding of information three with corresponding pixel value
Relationship determines that corresponding second Color Channel to be regulated of the current strength of the backlight electric power and the second pixel value adjust information；
It is described that information is adjusted according to preset first Color Channel to be regulated and corresponding first pixel value, to default
Screen flash of light pixel data carry out pixel value adjusting, comprising:
Information and described the are adjusted according to preset first Color Channel to be regulated and corresponding first pixel value
Two Color Channels to be regulated and corresponding second pixel value adjust information, carry out pixel value to preset screen flash of light pixel data
It adjusts.
Optionally, the method also includes:
Determine the colour temperature of current environment；
Corresponding the closing of colour temperature, Color Channel to be regulated and corresponding pixel value adjusting information three according to the pre-stored data
System determines that the corresponding third of the colour temperature of current environment Color Channel to be regulated and third pixel value adjust information；
It is described that information, Yi Jisuo are adjusted according to preset first Color Channel to be regulated and corresponding first pixel value
It states the second Color Channel to be regulated and corresponding second pixel value adjusts information, picture is carried out to preset screen flash of light pixel data
Element value is adjusted, comprising:
According to preset first Color Channel to be regulated and corresponding first pixel value adjust information, described second to
It adjusts Color Channel and corresponding second pixel value adjusts information and third Color Channel to be regulated and corresponding third
Pixel value adjusts information, carries out pixel value adjusting to preset screen flash of light pixel data.
It optionally, include the first colour cast coefficient in first pixel value information；
It is described that information is adjusted according to preset first Color Channel to be regulated and corresponding first pixel value, to default
Screen flash of light pixel data carry out pixel value adjusting, comprising:
By preset screen flash of light pixel data preset first Color Channel to be regulated pixel value with it is described
First colour cast multiplication obtains the screen flash of light pixel data after pixel value is adjusted.
Optionally, the screen flash of light pixel data after the pixel value adjusting based on progress, carries out processing of taking pictures, comprising:
In each pixel of preset screen flashed area, display carries out the screen flash of light pixel after pixel value adjusting
Data；
When receiving photographing instruction, processing of taking pictures is carried out.
In the embodiment of the present disclosure, terminal is when being taken pictures, available preset first Color Channel to be regulated and right
The first pixel value answered adjusts information, adjusts letter according to the preset first Color Channel to be regulated and corresponding first pixel value
Breath carries out pixel value adjusting to preset screen flash of light pixel data, based on the screen flash of light pixel after progress pixel value adjusting
Data carry out processing of taking pictures.In this way, carrying out pixel value adjusting when being taken pictures to screen flash of light pixel data, making pixel value
Adjusting offseted with the colour cast of backlight, so as to reduce the color of the image taken and the color difference of actual color.
Those skilled in the art will readily occur to its of the disclosure after considering specification and practicing disclosure disclosed herein
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or
Person's adaptive change follows the general principles of this disclosure and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are by following
Claim is pointed out.
It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by the accompanying claims.
Claims (9)
1. a kind of method of image taking, which is characterized in that the described method includes:
It obtains the preset first Color Channel to be regulated and corresponding first pixel value adjusts information；
Determine the luminous intensity of current environment；
According to the luminous intensity of the current environment and preset luminous intensity of taking pictures, the current strength of backlight electric power is determined；
Corresponding the closing of current strength, Color Channel to be regulated and corresponding pixel value adjusting information three according to the pre-stored data
System determines that corresponding second Color Channel to be regulated of the current strength of the backlight electric power and the second pixel value adjust information；
Information is adjusted according to preset first Color Channel to be regulated and corresponding first pixel value, preset screen is dodged
Light pixel data carry out pixel value adjusting；
Based on the screen flash of light pixel data after progress pixel value adjusting, processing of taking pictures is carried out；
It is described that information is adjusted according to preset first Color Channel to be regulated and corresponding first pixel value, to preset screen
Curtain flash of light pixel data carries out pixel value adjusting, comprising:
According to preset first Color Channel to be regulated and corresponding first pixel value adjust information and described second to
It adjusts Color Channel and corresponding second pixel value adjusts information, pixel value tune is carried out to preset screen flash of light pixel data
Section.
2. the method according to claim 1, wherein the method also includes:
Determine the colour temperature of current environment；
Colour temperature according to the pre-stored data, Color Channel to be regulated and corresponding pixel value adjust the corresponding relationship of information three, really
The corresponding third of the colour temperature Color Channel to be regulated and third pixel value of the fixed current environment adjust information；
It is described that information and described the are adjusted according to preset first Color Channel to be regulated and corresponding first pixel value
Two Color Channels to be regulated and corresponding second pixel value adjust information, carry out pixel value to preset screen flash of light pixel data
It adjusts, comprising:
Information, described second to be regulated is adjusted according to preset first Color Channel to be regulated and corresponding first pixel value
Color Channel and corresponding second pixel value adjust information and third Color Channel to be regulated and corresponding third pixel
Value adjusts information, carries out pixel value adjusting to preset screen flash of light pixel data.
3. the method according to claim 1, wherein including the first colour cast system in first pixel value information
Number；
It is described that information is adjusted according to preset first Color Channel to be regulated and corresponding first pixel value, to preset screen
Curtain flash of light pixel data carries out pixel value adjusting, comprising:
By the pixel value and described first of preset first Color Channel to be regulated of preset screen flash of light pixel data
Colour cast multiplication obtains the screen flash of light pixel data after pixel value is adjusted.
4. the method according to claim 1, wherein the screen flash deadee after the pixel value adjusting based on progress
Prime number evidence carries out processing of taking pictures, comprising:
In each pixel of preset screen flashed area, display carries out the screen flash of light pixel number after pixel value adjusting
According to；
When receiving photographing instruction, processing of taking pictures is carried out.
5. a kind of device of image taking, which is characterized in that described device includes:
Module is obtained, adjusts information for obtaining the preset first Color Channel to be regulated and corresponding first pixel value；
First determining module, for determining the luminous intensity of current environment；
Second determining module determines backlight electric power for the luminous intensity and preset luminous intensity of taking pictures according to the current environment
Current strength；
Third determining module is adjusted for current strength according to the pre-stored data, Color Channel to be regulated with corresponding pixel value
The corresponding relationship of information three determines corresponding second Color Channel to be regulated of the current strength of the backlight electric power and the second picture
Element value adjusts information；
Adjustment module, for adjusting information according to preset first Color Channel to be regulated and corresponding first pixel value,
Pixel value adjusting is carried out to preset screen flash of light pixel data；
Shooting module, for carrying out processing of taking pictures based on the screen flash of light pixel data after progress pixel value adjusting；
The adjustment module, is also used to:
According to preset first Color Channel to be regulated and corresponding first pixel value adjust information and described second to
It adjusts Color Channel and corresponding second pixel value adjusts information, pixel value tune is carried out to preset screen flash of light pixel data
Section.
6. device according to claim 5, which is characterized in that described device further include:
4th determining module, for determining the colour temperature of current environment；
5th determining module adjusts information with corresponding pixel value for colour temperature according to the pre-stored data, Color Channel to be regulated
The corresponding relationship of three determines that the corresponding third of the colour temperature of current environment Color Channel to be regulated and third pixel value are adjusted
Information；
The adjustment module, is used for:
Information, described second to be regulated is adjusted according to preset first Color Channel to be regulated and corresponding first pixel value
Color Channel and corresponding second pixel value adjust information and third Color Channel to be regulated and corresponding third pixel
Value adjusts information, carries out pixel value adjusting to preset screen flash of light pixel data.
7. device according to claim 5, which is characterized in that include the first colour cast system in first pixel value information
Number；
The adjustment module, is used for:
By the pixel value and described first of preset first Color Channel to be regulated of preset screen flash of light pixel data
Colour cast multiplication obtains the screen flash of light pixel data after pixel value is adjusted.
8. device according to claim 5, which is characterized in that the shooting module includes display sub-module and shooting submodule
Block, in which:
The display sub-module, in each pixel of preset screen flashed area, display to carry out pixel value adjusting
Screen flash of light pixel data afterwards；
The shooting submodule, for carrying out processing of taking pictures when receiving photographing instruction.
9. a kind of device of image taking, which is characterized in that described device includes:
Processor；
Memory for storage processor executable instruction；
Wherein, the processor is configured to:
It obtains the preset first Color Channel to be regulated and corresponding first pixel value adjusts information；
Determine the luminous intensity of current environment；
According to the luminous intensity of the current environment and preset luminous intensity of taking pictures, the current strength of backlight electric power is determined；
Corresponding the closing of current strength, Color Channel to be regulated and corresponding pixel value adjusting information three according to the pre-stored data
System determines that corresponding second Color Channel to be regulated of the current strength of the backlight electric power and the second pixel value adjust information；
Information is adjusted according to preset first Color Channel to be regulated and corresponding first pixel value, preset screen is dodged
Light pixel data carry out pixel value adjusting；
Based on the screen flash of light pixel data after progress pixel value adjusting, processing of taking pictures is carried out；
The processor is also configured to
According to preset first Color Channel to be regulated and corresponding first pixel value adjust information and described second to
It adjusts Color Channel and corresponding second pixel value adjusts information, pixel value tune is carried out to preset screen flash of light pixel data
Section.
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