CN104320642B - A kind of method and device of picture processing - Google Patents
A kind of method and device of picture processing Download PDFInfo
- Publication number
- CN104320642B CN104320642B CN201410536136.4A CN201410536136A CN104320642B CN 104320642 B CN104320642 B CN 104320642B CN 201410536136 A CN201410536136 A CN 201410536136A CN 104320642 B CN104320642 B CN 104320642B
- Authority
- CN
- China
- Prior art keywords
- current
- colour temperature
- temperature curve
- information
- described current
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Color Television Image Signal Generators (AREA)
- Studio Devices (AREA)
Abstract
The present embodiments relate to technical field of mobile terminals, particularly relate to the method and device of a kind of picture processing.The method includes: obtaining the current context information of mobile device belonging to camera, wherein said current context information includes current weather information, current time information and current light information;According to the current context information obtained, determine the current color temperature parameters of described mobile device, and use described current colour temperature parameter processing picture.The method can improve the efficiency of picture processing, and improves the quality of picture.
Description
Technical field
The present embodiments relate to technical field of mobile terminals, particularly relate to method and the dress of a kind of picture processing
Put.
Background technology
Along with the fast development of mobile device, process picture and have become as the common function of mobile device, as adopted
With camera shooting picture in mobile device or display picture.During processing picture, image parameters is shadow
Ring the key parameter of picture quality.
Existing image processing method, mainly when camera shooting picture, according to user's request, selects pre-
If white balance mode, and the color temperature parameters using the default white balance mode of selection corresponding arranges camera, makes phase
The picture quality of machine shooting meets user's request to a certain extent.
Existing image processing method needs user manually select preset white balance mode, complex operation,
Make the inefficient of picture processing.It addition, preset white balance mode to arrange algorithm simpler so that
The color of the picture after processing under some scene is the most untrue, and the picture quality after i.e. processing is poor.
Summary of the invention
The purpose of the present invention is to propose to the method and device of a kind of picture processing, improve the efficiency of picture processing,
And improve the quality of picture.
On the one hand, a kind of method embodiments providing picture processing, including:
Obtaining the current context information of mobile device belonging to camera, wherein said current context information includes currently
Weather information, current time information and current light information;
According to the current context information obtained, determine the current color temperature parameters of described mobile device, and use institute
State current colour temperature parameter processing picture.
On the other hand, embodiments provide the device of a kind of picture processing, including:
Information acquisition unit, for obtaining the current context information of mobile device belonging to camera, wherein said works as
Front environmental information includes current weather information, current time information and current light information;
Parameter determination unit, for according to the current context information obtained, determining the current of described mobile device
Color temperature parameters;
Picture processing unit, is used for using described current colour temperature parameter processing picture.
The embodiment of the present invention provides the method and device of picture processing, improves the efficiency of picture processing, and
Improve the quality of picture.The embodiment of the present invention obtains the current context information of mobile device belonging to camera,
And determine current color temperature parameters according to the current context information obtained, and use at the current color temperature parameters determined
Reason picture, i.e. be just capable of determining that the current colour temperature corresponding with current context information without user's manual operation
Parameter, and process picture automatically, simplify the step of picture processing, improve the efficiency of picture processing.
It addition, considered the impact on color temperature parameters of Weather information, temporal information and light information, improve
The accuracy of current color temperature parameters, thus improve picture quality.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by the embodiment of the present invention, constitutes the present invention real
Execute a part for example, be not intended that the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is the flowchart of the method for picture processing in first embodiment of the invention;
Fig. 2 is the flowchart of the method for picture processing in second embodiment of the invention;
Fig. 3 is the flowchart of the method for picture processing in third embodiment of the invention;
Fig. 4 is the structure flow chart of the device of picture processing in fourth embodiment of the invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment the embodiment of the present invention is carried out in further detail with complete explanation.
It is understood that specific embodiment described herein is only used for explaining the embodiment of the present invention, rather than to this
The restriction of inventive embodiments.It also should be noted that, for the ease of describe, accompanying drawing illustrate only with
Part that the embodiment of the present invention is relevant rather than full content.
First embodiment:
Fig. 1 is the flowchart of the method for picture processing in first embodiment of the invention, and the method can be by
The device of picture processing performs, and described device can be realized by software and/or hardware, can be as mobile device
A part is built in mobile internal.Include as it is shown in figure 1, this realizes flow process:
The current context information of mobile device, wherein said current context information belonging to step 11, acquisition camera
Including current weather information, current time information and current light information.
Mobile device belonging to camera can directly obtain the current of mobile device from the application that mobile device is built-in
Weather information and current time information, it is also possible to obtain current weather information and current time information by network,
Such as, from the weather application that mobile device is built-in, obtain current weather information, built-in from mobile device
Clock application in obtain current time information.
Wherein, current weather information can include cloudy day, fine day and rainy day;Current time information can include
Daytime and evening, it is also possible to include the concrete moment, such as, for any time, if this moment belongs to
6:00-18:00, then current time information includes daytime and corresponding moment;Otherwise, current time information includes
Evening and corresponding moment.
Light sensor built-in in mobile device carries out light-metering, records colour temperature and light intensity, and movement sets
The standby colour temperature passing through to record and light intensity may determine that mobile device is in indoor and is in outdoor, i.e.
Current light information can include indoor and outdoors, it is also possible to includes concrete light intensity value.
The current context information that step 12, foundation obtain, determines the current color temperature parameters of described mobile device,
And use described current colour temperature parameter processing picture.
By the preset color temperature parameter corresponding with current context information in mobile device, it is defined as mobile device
Current color temperature parameters.Mobile device uses current color to use described current colour temperature parameter processing picture to include
Temperature parameter display picture, and camera employing current color temperature parameters shooting picture.Current color temperature parameters is with current
There are between environmental information default mapping relations, and default mapping relations have considered Weather information, time
Information and the light information impact on color temperature parameters so that the mobile device being in current context information uses
During current colour temperature parameter processing picture, improve the accuracy of current color temperature parameters such that it is able to improve picture matter
Amount.
Wherein, according to the current context information obtained, determine the current color temperature parameters of described mobile device, can
To include:
A, by the preset color temperature curve corresponding with described current context information, be defined as current colour temperature curve.
Mobile device can include the preset color temperature curve corresponding with each default current context information, will obtain
Preset color temperature curve corresponding to current context information, be defined as current colour temperature curve.
B, according to described current colour temperature curve and described current context information, determine the current of described mobile device
Color temperature parameters.
In current colour temperature curve, can be according to the current time information in current context information or current light
Information determines the current color temperature parameters that current context information is corresponding.
It should be noted that the embodiment of the present invention determines described movement to according to the current context information obtained
The concrete grammar of the current color temperature parameters of equipment is not construed as limiting, in addition to the method for above-mentioned offer, it is also possible to
Mobile device prestores the direct mapping relations between each default environmental information and each preset color temperature parameter, obtains
After obtaining current context information, directly determine current color temperature parameters according to mapping relations, and fill in colors on a sketch in advance without combining
Temperature curve determines color temperature parameters.
The method of the picture processing provided in first embodiment of the invention, obtains working as of mobile device belonging to camera
Front environmental information, determines the current color temperature parameters that current context information is corresponding, and uses current color temperature parameters to set
Put mobile device, and mobile device uses current colour temperature parameter processing picture, i.e. without user's manual operation
Just it is capable of determining that the current color temperature parameters corresponding with current context information, and processes picture automatically, simplify
The step of picture processing, improves the efficiency of picture processing.It addition, considered Weather information, time
Between information and the light information impact on color temperature parameters, improve the accuracy of current color temperature parameters, thus carry
High picture quality.
Second embodiment:
Fig. 2 is the flowchart of the method for picture processing in second embodiment of the invention, and the method can be by
The device of picture processing performs, and described device can be realized by software and/or hardware, can be as mobile device
A part is built in mobile internal.Include as in figure 2 it is shown, this realizes flow process:
The current context information of mobile device, wherein said current context information belonging to step 21, acquisition camera
Including current weather information, current time information and current light information.
Mobile device belonging to camera can directly obtain the current of mobile device from the application that mobile device is built-in
Weather information and current time information, it is also possible to obtain current weather information and current time information by network.
Wherein, current weather information can include cloudy day, fine day and rainy day.Current time information can include
Daytime and evening, it is also possible to include the concrete moment.Current light information can include indoor and outdoors, also
Concrete light intensity value can be included.
Step 22, by the preset color temperature curve corresponding with described current context information, be defined as current colour temperature bent
Line.
In mobile device, storage has each default environmental information and the mapping relations of each preset color temperature curve, according to working as
Front environmental information and these mapping relations, determine current colour temperature curve.
Wherein, by the preset color temperature curve corresponding with described current context information, it is defined as current colour temperature curve
May include that
A, when described current light information is indoor, determine that described current colour temperature curve is for indoor incandescent photochromic
Temperature curve, wherein, the abscissa of described indoor incandescence colour temperature curve is light intensity, and vertical coordinate is colour temperature
Parameter.
Wherein, the drawing process of indoor incandescence colour temperature curve may include that the light intensity model arranging X-axis
Enclose, and light intensity scope is arranged a coordinate points every default light intensity value;By each light intensity district
Between as a node;Each node arranges a color temperature parameters;Connect each node, draw indoor incandescence
Colour temperature curve.When being in indoor due to mobile device, light intensity is the key factor affecting picture quality,
And indoor incandescence colour temperature curve has taken into full account the light intensity impact on color temperature parameters, therefore set mobile
For when being in indoor, indoor incandescence colour temperature curve can improve the accuracy of color temperature parameters, thus improves figure
Tablet quality.
B, it is outdoor in described current light information, and when described current time information is evening, determines described
Current colour temperature curve is half-light colour temperature curve, and wherein, the abscissa of described half-light colour temperature curve is light intensity,
Vertical coordinate is color temperature parameters.
Wherein, the drawing process of half-light colour temperature curve is similar to the drawing process of indoor incandescence colour temperature curve,
Do not repeat them here.It addition, be outdoor in described current light information, and described current time information is evening
Time upper, light intensity is also the key factor affecting picture quality, now uses half-light colour temperature curve to carry
High picture quality.
C, being outdoor in described current light information, described current time information is daytime, and described works as the day before yesterday
When gas information is fine day, determine that described current colour temperature curve is fine day outdoor colour temperature curve, wherein, described fine
The abscissa of it outdoor colour temperature curve is the time, and vertical coordinate is color temperature parameters.
Wherein, the drawing process of fine day outdoor colour temperature curve may include that the time period arranging X-axis, and will
Time period arranges a coordinate points the most every other hour;Within each hour, it is set to a node;Each node arranges one
Color temperature parameters;Connect each node, draw colour temperature curve.Due to when mobile device is in outdoor, described work as
Front temporal information is daytime, and when described current weather information is fine day, the time is the pass affecting picture quality
Key factor, and fine day outdoor colour temperature curve has taken into full account the different time impact on color temperature parameters, the finest
It outdoor colour temperature curve can improve picture quality.
D, being outdoor in described current light information, described current time information is daytime, and described works as the day before yesterday
When gas information is rainy day or cloudy day, determine that described current colour temperature curve is cloudy day outdoor colour temperature curve, wherein,
The abscissa of outdoor colour temperature curve of described cloudy day is the time, and vertical coordinate is color temperature parameters.
Being outdoor in described current light information, described current time information is daytime, and described current weather
When information is rainy day or cloudy day, the time is the key factor affecting picture quality.Cloudy day outdoor colour temperature curve
Drawing process is similar to the drawing process of fine day outdoor colour temperature curve, does not repeats them here.
Step 23, according to described current colour temperature curve and described current context information, determine described mobile device
Current color temperature parameters.
Wherein, according to described current colour temperature curve and described current context information, described mobile device is determined
Current color temperature parameters, may include that at described current colour temperature curve be indoor incandescence colour temperature curve or half-light
During colour temperature curve, according to current light information, determine described current color temperature parameters;Bent in described current colour temperature
When line is fine day outdoor colour temperature curve or cloudy day outdoor colour temperature curve, according to current time information, determine described
Current color temperature parameters.
Concrete, when the abscissa of colour temperature curve is light intensity, determine in current light information is current
The color temperature parameters that light intensity is corresponding;When the abscissa of colour temperature curve is the time, determine current time information
In color temperature parameters corresponding to current time.
Step 24, use described current colour temperature parameter processing picture.
Wherein, mobile device uses current colour temperature ginseng to use described current colour temperature parameter processing picture to include
Digital display diagram sheet and camera use current color temperature parameters shooting picture.Due to current color temperature parameters and current environment
Having default mapping relations between information, the mobile device being thus in current context information uses current color
During temperature parameter processing picture, it is possible to increase the quality of picture.
The method of the picture processing provided in second embodiment of the invention, mobile device includes four kinds of default rings
Environment information respectively with the mapping relations of four kinds of preset color temperature parameters, be in any one default environment in mobile device
During information, all it is obtained in that correct color temperature parameters according to mapping relations, improves picture quality.
3rd embodiment:
Fig. 3 is the flowchart of the method for picture processing in third embodiment of the invention, and the method can be by
The device of picture processing performs, and described device can be realized by software and/or hardware, can be as mobile device
A part is built in mobile internal.Include as it is shown on figure 3, this realizes flow process:
The current context information of mobile device, wherein said current context information belonging to step 31, acquisition camera
Including current weather information, current time information and current light information.
Described mobile device can directly obtain the current weather of mobile device from the application that mobile device is built-in
Information and current time information, it is also possible to obtain current weather information and current time information by network.
The current context information that step 32, foundation obtain, determines the current exposure time of described camera.
Default time of exposure corresponding with current context information in mobile device is defined as the current of described camera
Time of exposure.
Wherein, according to the current context information obtained, determine the current exposure time of described camera, can wrap
Include: if described current weather information is the rainy day, and described current light information be outdoor, it is determined that current
Time of exposure is first to preset time of exposure;Otherwise, it determines current exposure time be second preset exposure time
Between;Wherein said first presets time of exposure presets time of exposure more than described second.
The present embodiment can be the rainy day at current weather information, and when current light information is outdoor, by phase
The time of exposure of machine is set to first and presets time of exposure, as 100ms, i.e. camera are in long exposure mode, carries
The picture quality of high now camera shooting.It is in except current weather information is the rainy day at camera, and current light
When information is other environment outside outdoor, the time of exposure of camera is set to second and presets time of exposure, as
30ms.
The current context information that step 33, foundation obtain, determines the current color temperature parameters of described mobile device.
Wherein, according to the current context information obtained, determine the current color temperature parameters of described mobile device, can
To include: by the preset color temperature curve corresponding with described current context information, it is defined as current colour temperature curve;
According to described current colour temperature curve and described current context information, determine the current colour temperature ginseng of described mobile device
Number.
Wherein, by the preset color temperature curve corresponding with described current context information, it is defined as current colour temperature curve
May include that and determine whether described current light information is indoor, if, it is determined that described current colour temperature is bent
Line is indoor incandescence colour temperature curve;Otherwise, when described current time information is evening, determine described working as
Front colour temperature curve is half-light colour temperature curve;It is daytime at described current time information, and described current weather letter
When breath is for fine day, determine that described current colour temperature curve is fine day outdoor colour temperature curve;Believe in described current time
Breath is daytime, and when described current weather information is rainy day or cloudy day, determines that described current colour temperature curve is for the moon
It outdoor colour temperature curve;Wherein, described indoor incandescence colour temperature curve and the horizontal seat of described half-light colour temperature curve
Being designated as light intensity, vertical coordinate is color temperature parameters;Described fine day outdoor colour temperature curve and outdoor color of described cloudy day
The abscissa of temperature curve is the time, and vertical coordinate is color temperature parameters.
Wherein, according to described current colour temperature curve and described current context information, described mobile device is determined
Current color temperature parameters may include that at described current colour temperature curve be indoor incandescence colour temperature curve or half-light color
During temperature curve, according to current light information, determine described current color temperature parameters;At described current colour temperature curve
During for fine day outdoor colour temperature curve or cloudy day outdoor colour temperature curve, according to current time information, determine described working as
Front color temperature parameters.
It should be noted that in the embodiment of the present invention to step 32 and and the execution sequence of step 33 do not limit
Fixed.
Step 34, described current color temperature parameters and described current exposure time is used to process picture.
Use the current color temperature parameters that determines that mobile device carries out white balance setting, and use determine current
Time of exposure arranges the exposure mode of camera, thus improves the picture quality of display in mobile device, and improves
The picture quality of camera shooting.
The method of the picture processing provided in third embodiment of the invention, the time only in conjunction with mobile device does not believes
Breath, Weather information and light information determine and regulate the color temperature parameters of mobile device, herein in connection with mobile device
Environmental information determines and regulates the time of exposure of camera, thus improves the quality of picture.
Fourth embodiment of the invention is device embodiment, and the inventive method embodiment and device embodiment belong to same
One design, the detail content of the most detailed description in device embodiment, it is referred to said method embodiment.
4th embodiment:
Fig. 4 is the structural representation of the device of the picture processing provided in fourth embodiment of the invention, described dress
Put and can be realized by software and/or hardware, can be built in inside mobile device as a part for mobile device.
As shown in Figure 4, this device may include that information acquisition unit 41, is used for obtaining mobile device belonging to camera
Current context information, wherein said current context information include current weather information, current time information and
Current light information;Parameter determination unit 42, for according to the current context information obtained, determining described shifting
The current color temperature parameters of dynamic equipment;Picture processing unit 43, is used for using described current colour temperature parameter processing figure
Sheet.
Wherein, parameter determination unit 42 may include that curve determines subelement, for working as front ring with described
The preset color temperature curve that environment information is corresponding, is defined as current colour temperature curve;Parameter determination subelement, is used for depending on
According to described current colour temperature curve and described current context information, determine the current color temperature parameters of described mobile device.
Wherein, curve determines that subelement may include that the first curve subelement, at described current light
When information is indoor, determine that described current colour temperature curve is for indoor incandescence colour temperature curve;Second curve list
Unit, it is outdoor for being used in described current light information, and when described current time information is evening, determines institute
Stating current colour temperature curve is half-light colour temperature curve;3rd curve subelement, in described current light information
For outdoor, described current time information is daytime, and when described current weather information is fine day, determines described
Current colour temperature curve is fine day outdoor colour temperature curve;4th curve subelement, for believing at described current light
Breath is outdoor, and described current time information is daytime, and when described current weather information is rainy day or cloudy day,
Determine that described current colour temperature curve is for cloudy day outdoor colour temperature curve;Wherein, described indoor incandescence colour temperature curve
Being light intensity with the abscissa of described half-light colour temperature curve, vertical coordinate is color temperature parameters;Described fine day is outdoor
The abscissa of colour temperature curve and outdoor colour temperature curve of described cloudy day is the time, and vertical coordinate is color temperature parameters.
Wherein, parameter determination subelement may include that the first parameter subelement, in described current colour temperature
When curve is indoor incandescence colour temperature curve or half-light colour temperature curve, according to current light information, determine described
Current color temperature parameters;Second parameter subelement, being used at described current colour temperature curve is that fine day outdoor colour temperature is bent
When line or cloudy day outdoor colour temperature curve, according to current time information, determine described current color temperature parameters.
Wherein, this device can also include: exposure determines unit, for the current context information according to acquisition,
Determine the current exposure time of described camera;Described picture processing unit specifically for: use described current color
Temperature parameter and described current exposure time process picture.
Wherein, described exposure determines that unit specifically may be used for: if described current weather information is the rainy day, and
Described current light information is outdoor, it is determined that current exposure time be first to preset time of exposure;Otherwise,
The current exposure time determined is second to preset time of exposure;Wherein said first presets time of exposure more than institute
State second and preset time of exposure.
The device of the picture processing provided in fourth embodiment of the invention, it is possible to combine the time letter of mobile device
Breath, Weather information and light information determine and regulate the color temperature parameters of mobile device and the time of exposure of camera,
Thus white balance adjusting is manually set without user and just improves the quality of the picture that mobile device processes.
The upper described preferred embodiment being only the embodiment of the present invention, is not limited to the embodiment of the present invention, right
For those skilled in the art, the embodiment of the present invention can have various change and change.All real in the present invention
Any modification, equivalent substitution and improvement etc. made within executing the spirit of example and principle, should be included in this
Within the protection domain of bright embodiment.
Claims (7)
1. the method for a picture processing, it is characterised in that including:
Obtaining the current context information of mobile device belonging to camera, wherein said current context information includes currently
Weather information, current time information and current light information;
According to the current context information obtained, determine the current color temperature parameters of described mobile device, and use institute
State current colour temperature parameter processing picture;
The described current context information according to acquisition, determines the current color temperature parameters of described mobile device, including:
By the preset color temperature curve corresponding with described current context information, it is defined as current colour temperature curve;
According to described current colour temperature curve and described current context information, determine the current color of described mobile device
Temperature parameter;
Described by the preset color temperature curve corresponding with described current context information, it is defined as current colour temperature curve,
Including:
Determine whether described current light information is indoor, if, it is determined that described current colour temperature curve is room
Interior incandescent light color temperature curve;Otherwise,
When described current time information is evening, determine that described current colour temperature curve is half-light colour temperature curve;
It is daytime at described current time information, and when described current weather information is fine day, determines described working as
Front colour temperature curve is fine day outdoor colour temperature curve;
It is daytime at described current time information, and when described current weather information is rainy day or cloudy day, determines
Described current colour temperature curve is cloudy day outdoor colour temperature curve;
Wherein, the abscissa of described indoor incandescence colour temperature curve and described half-light colour temperature curve is light intensity,
Vertical coordinate is color temperature parameters;Described fine day outdoor colour temperature curve and the abscissa of outdoor colour temperature curve of described cloudy day
For the time, vertical coordinate is color temperature parameters.
Method the most according to claim 1, it is characterised in that according to described current colour temperature curve and institute
State current context information, determine the current color temperature parameters of described mobile device, including:
When described current colour temperature curve is indoor incandescence colour temperature curve or half-light colour temperature curve, according to current
Light information, determines described current color temperature parameters;
When described current colour temperature curve is fine day outdoor colour temperature curve or cloudy day outdoor colour temperature curve, according to working as
Front temporal information, determines described current color temperature parameters.
3. according to the method described in any one of claim 1 and 2, it is characterised in that obtain and move belonging to camera
After the current context information of dynamic equipment, also include:
According to the current context information obtained, determine the current exposure time of described camera;
Described current colour temperature parameter processing picture is used to include:
Described current color temperature parameters and described current exposure time is used to process picture.
Method the most according to claim 3, it is characterised in that according to the current context information obtained,
Determine the current exposure time of described camera, including:
If described current weather information is the rainy day, and described current light information is outdoor, it is determined that current
Time of exposure is first to preset time of exposure;
Otherwise, it determines current exposure time be second to preset time of exposure;
Wherein said first presets time of exposure presets time of exposure more than described second.
5. the device of a picture processing, it is characterised in that including:
Information acquisition unit, for obtaining the current context information of mobile device belonging to camera, wherein said works as
Front environmental information includes current weather information, current time information and current light information;
Parameter determination unit, for according to the current context information obtained, determining the current of described mobile device
Color temperature parameters;
Picture processing unit, is used for using described current colour temperature parameter processing picture;
Described parameter determination unit includes:
Curve determines subelement, for by the preset color temperature curve corresponding with described current context information, determines
For current colour temperature curve;
Parameter determination subelement, for according to described current colour temperature curve and described current context information, determines
The current color temperature parameters of described mobile device;
Described curve determines that subelement includes:
First curve subelement, for when described current light information is indoor, determining described current colour temperature
Curve is indoor incandescence colour temperature curve;
Second curve subelement, it is outdoor for being used in described current light information, and described current time information
During for evening, determine that described current colour temperature curve is half-light colour temperature curve;
3rd curve subelement, for being outdoor in described current light information, described current time information is
Daytime, and when described current weather information is fine day, determine that described current colour temperature curve is fine day outdoor colour temperature
Curve;
4th curve subelement, for being outdoor in described current light information, described current time information is
Daytime, and when described current weather information is rainy day or cloudy day, determine that described current colour temperature curve is for cloudy day room
Outer colour temperature curve;
Wherein, the abscissa of described indoor incandescence colour temperature curve and described half-light colour temperature curve is light intensity,
Vertical coordinate is color temperature parameters;Described fine day outdoor colour temperature curve and the abscissa of outdoor colour temperature curve of described cloudy day
For the time, vertical coordinate is color temperature parameters.
Device the most according to claim 5, it is characterised in that parameter determination subelement includes:
First parameter subelement, being used at described current colour temperature curve is indoor incandescence colour temperature curve or half-light
During colour temperature curve, according to current light information, determine described current color temperature parameters;
Second parameter subelement, being used at described current colour temperature curve is fine day outdoor colour temperature curve or cloudy day room
During outer colour temperature curve, according to current time information, determine described current color temperature parameters.
7. according to the device described in any one of claim 5 and 6, it is characterised in that also include:
Exposure determines unit, for according to the current context information obtained, determining the current exposure of described camera
Time;
Described picture processing unit specifically for: use described current color temperature parameters and described current exposure time
Process picture.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410536136.4A CN104320642B (en) | 2014-10-11 | 2014-10-11 | A kind of method and device of picture processing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410536136.4A CN104320642B (en) | 2014-10-11 | 2014-10-11 | A kind of method and device of picture processing |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104320642A CN104320642A (en) | 2015-01-28 |
CN104320642B true CN104320642B (en) | 2016-08-24 |
Family
ID=52375804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410536136.4A Active CN104320642B (en) | 2014-10-11 | 2014-10-11 | A kind of method and device of picture processing |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104320642B (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105611264B (en) * | 2015-12-30 | 2018-09-14 | 努比亚技术有限公司 | A kind of auto white balance method and device |
CN105847706A (en) * | 2016-04-07 | 2016-08-10 | 广东欧珀移动通信有限公司 | Method and device for dynamically adjusting exposure |
CN105898261A (en) * | 2016-04-29 | 2016-08-24 | 上海斐讯数据通信技术有限公司 | Photographing system and method |
CN105931205A (en) * | 2016-04-29 | 2016-09-07 | 乐视控股(北京)有限公司 | Method and mobile device for automatically adjusting picture colors |
CN106131376B (en) * | 2016-07-21 | 2019-02-12 | 浙江大华技术股份有限公司 | A kind of indoor and outdoor scene determines method and device |
CN107025251B (en) * | 2016-07-29 | 2021-07-20 | 杭州网易云音乐科技有限公司 | Data pushing method and device |
CN106710569A (en) * | 2016-12-22 | 2017-05-24 | 明基电通有限公司 | Frame display method and display apparatus applying the method |
CN106657947A (en) * | 2017-01-13 | 2017-05-10 | 奇酷互联网络科技(深圳)有限公司 | Image generation method and photographing device |
WO2019061050A1 (en) * | 2017-09-27 | 2019-04-04 | 深圳传音通讯有限公司 | Filter effect display method and device, and mobile terminal |
CN107682684A (en) * | 2017-10-24 | 2018-02-09 | 北京小米移动软件有限公司 | White balance adjusting method and apparatus |
CN108965835B (en) * | 2018-08-23 | 2019-12-27 | Oppo广东移动通信有限公司 | Image processing method, image processing device and terminal equipment |
CN109246364B (en) * | 2018-10-26 | 2021-10-01 | 华为技术有限公司 | Camera device adjusting method and related equipment |
CN109451292B (en) * | 2018-12-15 | 2020-03-24 | 深圳市华星光电半导体显示技术有限公司 | Image color temperature correction method and device |
CN110121064B (en) * | 2019-05-15 | 2021-07-30 | 深圳市道通智能航空技术股份有限公司 | Image color adjusting method and device and unmanned aerial vehicle |
CN114520882A (en) * | 2022-04-06 | 2022-05-20 | 佛山市霖罕崞信息科技有限公司 | System and method for adjusting camera exposure parameters according to environmental parameters |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3652902B2 (en) * | 1998-12-28 | 2005-05-25 | 株式会社リコー | White balance adjustment device |
JP2009105579A (en) * | 2007-10-22 | 2009-05-14 | Sony Corp | Color signal processing circuit, image pickup apparatus, and color signal processing method |
US7990431B2 (en) * | 2008-03-14 | 2011-08-02 | Asia Optical Co., Inc. | Calculation method for the correction of white balance |
CN103369228A (en) * | 2012-03-26 | 2013-10-23 | 百度在线网络技术(北京)有限公司 | Camera setting method and device, and camera |
JP2014014044A (en) * | 2012-07-05 | 2014-01-23 | Sony Corp | Image processing apparatus, image processing method, and program |
CN103841324A (en) * | 2014-02-20 | 2014-06-04 | 小米科技有限责任公司 | Shooting processing method and device and terminal device |
-
2014
- 2014-10-11 CN CN201410536136.4A patent/CN104320642B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN104320642A (en) | 2015-01-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104320642B (en) | A kind of method and device of picture processing | |
CN105227858B (en) | A kind of image processing method and mobile terminal | |
JP5427247B2 (en) | Automatic white balance (AWB) adjustment | |
CN106873863B (en) | Method and device for setting interface switching animation | |
CN106027787B (en) | A kind of white balance method and mobile terminal of mobile terminal | |
US10285238B2 (en) | Method and apparatus for synchronous lighting control by mobile terminal | |
CN109151426A (en) | A kind of white balance adjustment method, device, camera and medium | |
CN106101561A (en) | Camera focusing detection method and device | |
CN103957354A (en) | Mobile terminal, and photographing guide method and device | |
TW200906202A (en) | Estimation method for white-point and correction method of the white balance | |
CN104394329B (en) | A kind of photographic method, device and mobile terminal | |
CN105959661B (en) | A kind of color temperature estimation method and electronic equipment | |
CN105955733A (en) | Icon modifying method, icon modifying device and mobile terminal | |
CN106060533A (en) | Method and device for color debugging of camera | |
CN109286800A (en) | A kind of projected color method of adjustment and device | |
CN111862254A (en) | Cross-rendering platform based material rendering method and system | |
CN108282622B (en) | Photo shooting method and device | |
CN104836912A (en) | Information processing method and mobile terminal | |
CN106657947A (en) | Image generation method and photographing device | |
CN103278243A (en) | Real color picking method, system and device | |
CN106123238B (en) | Air conditioner display method and device and air conditioner | |
CN104363399A (en) | Projection angle adjustment method of adaptive projection system | |
CN106921837B (en) | Camera module group lens shadow compensating method and device, image-signal processor | |
CN106200972A (en) | A kind of method and device adjusting virtual reality scenario parameter | |
US20190349535A1 (en) | Intelligent photographing method and apparatus, and intelligent terminal |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
|
CP01 | Change in the name or title of a patent holder |