CN105282451B - Adjust the method and its mobile terminal of the camera white balance of mobile terminal - Google Patents
Adjust the method and its mobile terminal of the camera white balance of mobile terminal Download PDFInfo
- Publication number
- CN105282451B CN105282451B CN201510274558.3A CN201510274558A CN105282451B CN 105282451 B CN105282451 B CN 105282451B CN 201510274558 A CN201510274558 A CN 201510274558A CN 105282451 B CN105282451 B CN 105282451B
- Authority
- CN
- China
- Prior art keywords
- camera
- colour temperature
- white balance
- color sensor
- temperature
- 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
Abstract
The present invention relates to image technique fields, provide a kind of method for the camera white balance adjusting mobile terminal, which includes at least one camera and at least one independent color sensor, this method：When camera starts or before starting, start color sensor；The RGB data of color sensor is obtained, and calculates the first colour temperature for obtaining current environment according to RGB data；White balance adjusting is carried out to the camera using the first colour temperature.The present invention also provides a kind of mobile terminals, for realizing the above method.The embodiment of the present invention assists white balance adjusting by adding color sensor, automatic white balance can be made to restrain quickly, ensures the automatic white balance accuracy of camera initial start stage, eliminates color exception when camera is opened, promotes user experience.
Description
Technical field
The present invention relates to image technique field more particularly to it is a kind of adjust mobile terminal camera white balance method and
Its mobile terminal.
Background technology
Currently, the automatic white balance (Auto White Balance, AWB) of camera, is to start camera module
After image-signal processor (Image Signal Processor, ISP), is calculated according to the image data got and work as front ring
Then the colour temperature in border is adjusted according to colour temperature.
However, needing certain time in the startup of camera ISP, gets stable image data and be also required to a timing
Between, it calculates colour temperature further according to image data and also needs certain time, thereby result in the early period started in camera, white balance
It is equivalent to and is in failure state, cause the picture that user observes to show exception, usage experience is poor.
Invention content
To solve the above-mentioned problems in the prior art, on the one hand the embodiment of the present invention provides a kind of adjusting mobile eventually
The method of the camera white balance at end, mobile terminal have at least one camera and at least one independent color sensor,
This method includes：
When camera starts or before starting, start color sensor；
The RGB data of color sensor is obtained, and calculates the first colour temperature for obtaining current environment according to RGB data；
Using the first colour temperature, white balance adjusting is carried out to camera.
On the other hand, the embodiment of the present invention additionally provides a kind of mobile terminal, including：
Camera；
Independent color sensor；
Starting module, for when camera starts or before starting, starting color sensor；
Computing module, the RGB data for obtaining color sensor, and calculated according to RGB data and obtain current environment
First colour temperature；
Adjustment module carries out white balance adjusting for utilizing the first colour temperature to camera.
The embodiment of the present invention assists white balance adjusting by adding color sensor, AWB can be made to restrain quickly, ensures
The AWB accuracys of camera initial start stage eliminate color exception when camera is opened, promote user experience.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the flow signal of the first embodiment of the method for the camera white balance of the adjusting mobile terminal of the present invention
Figure；
Fig. 2 is the flow signal of the second embodiment of the method for the camera white balance of the adjusting mobile terminal of the present invention
Figure；
Fig. 3 is the flow signal of the 3rd embodiment of the method for the camera white balance of the adjusting mobile terminal of the present invention
Figure；
Fig. 4 is the structural schematic diagram of the first embodiment of the mobile terminal of the present invention；
Fig. 5 is the structural schematic diagram of the second embodiment of the mobile terminal of the present invention；
Fig. 6 is the structural schematic diagram of the 3rd embodiment of the mobile terminal of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
Fig. 1 is please referred to, is the stream of the first embodiment of the method for the camera white balance of the adjusting mobile terminal of the present invention
Journey schematic diagram, the mobile terminal include at least one camera and at least one independent color sensor, this method：
Step S11：When camera starts or before starting, start color sensor.
In this step, both of which can be used to start color sensor, detects current environment mid-infrared light, green in real time
The component of light, blue light.The first pattern is to start color sensor while camera starts, it is desirable that has the stringent time same
Step；Second mode is first to start color sensor to keep obtaining the state of RGB data, then start camera at any time.
Step S12：The RGB data of color sensor is obtained, and calculates the first color for obtaining current environment according to RGB data
Temperature.
It,, can by AWB algorithms using the statistical information of R/G, B/G after the data for obtaining color sensor in this step
First colour temperature is calculated.
Step S13：Using the first colour temperature, white balance adjusting is carried out to camera.
In this step, to the auxiliary adjustment of white balance, camera can be happened at and just started, ISP not yet obtains stable color
Wen Shi may also occur at after the normal startup of camera, when ISP has obtained stable colour temperature.
The embodiment of the present invention assists white balance adjusting by adding color sensor, AWB can be made to restrain quickly, ensures
The AWB accuracys of camera initial start stage eliminate color exception when camera is opened, promote user experience.
Fig. 2 is please referred to, is the stream of the second embodiment of the method for the camera white balance of the adjusting mobile terminal of the present invention
Journey schematic diagram, the mobile terminal include at least one camera and at least one independent color sensor, this method：
Step S21：When camera starts or before starting, start color sensor.
Step S22：The RGB data of color sensor is obtained, and calculates the first color for obtaining current environment according to RGB data
Temperature.
Step S21 to S22 steps corresponding with the first embodiment of the method for the camera white balance for adjusting mobile terminal
Rapid identical, which is not described herein again.
Step S23：Camera includes front camera and/or rear camera, and color sensor acquires number with camera
According to direction it is identical；Target colour temperature using the first colour temperature as camera carries out white balance adjusting to it.
In this step, when color sensor is identical as the direction of camera gathered data, it is believed that color sensor
Data are more credible, can be used for the white balance of auxiliary adjustment camera.
When camera just starts, ISP may not yet obtain stable color temperature value.It can be previously stored under each standard sources
AWB gain results have the colour temperature that the color sensing data in identical gathered data direction is calculated further according to camera, can
Interpolation obtains the yield value of all colour temperatures.For example, the AWB gains for being previously stored 6500K are a1, a2, a3, the AWB of 5000K increases
Benefit is b1, b2, b3, then gain c1, c2, c3 of 6250k can be come out with linear interpolation difference, as c1=a1+ (a1-b1)/
(6500-5000) * (6250-6500), and so on c2, the yield value of c3 can be obtained.
Step S24：The camera being currently up is driven to obtain image data.
Step S25：Second colour temperature is calculated using image data.
Step S26：According to the first colour temperature and the second colour temperature, third colour temperature is obtained.
Step S27：Blank level adjustment is carried out to the camera being currently up according to third colour temperature.
For step S24 to S27, after camera starts a period of time, ISP can obtain the second stable colour temperature.At this time
First colour temperature and the second colour temperature can be compared, with the third colour temperature after being optimized.Illustratively, when the first colour temperature and
When two colour temperature differences are little when 500k (such as difference be less than), can be by the way that the two be weighted after, it is comprehensive to obtain third colour temperature；When
When color temperature and larger the second colour temperature difference when 500k (such as difference be more than), the history of the first colour temperature and the second colour temperature can refer to
Data, judge whether current data has occurred saltus step, if due to data overexposure, automatic exposure AE does not stablize, or sensing
Device has light to interfere and generate unreasonable data.After finding out unreasonable data, these unreasonable data are rejected.
The embodiment of the present invention, by with camera there is identical data to acquire setting color sensing on the position in direction
Device can get reliable accurate sensing data, and carry out the optimization of AWB effects accordingly, while can avoid camera and just starting
When color exception, reach preferable visual effect.
Fig. 3 is please referred to, is the stream of the 3rd embodiment of the method for the camera white balance of the adjusting mobile terminal of the present invention
Journey schematic diagram, the mobile terminal include at least one camera and at least one independent color sensor, this method：
Step S31：When camera starts or before starting, start color sensor.
Step S32：The RGB data of color sensor is obtained, and calculates the first color for obtaining current environment according to RGB data
Temperature.
Step S31 to S32 steps corresponding with the first embodiment of the method for the camera white balance for adjusting mobile terminal
Rapid identical, which is not described herein again.
Step S33：Camera includes front camera and/or rear camera, and color sensor acquires number with camera
According to direction it is opposite；Target colour temperature using the first colour temperature as camera carries out white balance adjusting to it.
In this step, when color sensor is opposite with the direction of camera gathered data, it is believed that color sensor
Data are substantially credible.In order to improve the confidence level of color sensor colour temperature, different scenes can be obtained in early period by contrast test
Under empirical value then carry out corresponding AWB adjustings when being detected as the corresponding environment of empirical value.
Step S34：The camera being currently up is driven to obtain image data.
Step S35：4th colour temperature is calculated using image data.
Step S36：According to the first colour temperature and the 4th colour temperature, the 5th colour temperature is obtained.
Step S37：Blank level adjustment is carried out to the camera being currently up according to the 5th colour temperature.
For step S34 to S37, after camera starts a period of time, ISP can obtain the 4th stable colour temperature.At this time
First colour temperature and the 4th colour temperature can be compared, with the 5th colour temperature after being optimized.Illustratively, when the first colour temperature and
When four colour temperature differences are little when 500k (such as difference be less than), can be by the way that the two be weighted after, it is comprehensive to obtain the 5th colour temperature；When
When color temperature and larger the 4th colour temperature difference when 500k (such as difference be more than), the history of the first colour temperature and the 4th colour temperature can refer to
Data, judge whether current data has occurred saltus step, if due to data overexposure, automatic exposure AE does not stablize, or sensing
Device has light to interfere and generate unreasonable data.After finding out unreasonable data, these unreasonable data are rejected.
The embodiment of the present invention, provide a kind of color sensor it is opposite with the direction of camera gathered data when white balance
Adjusting method, the hardware space that while optimizing AWB, can take into account color sensor are laid out diversified demand.
Fig. 4 is please referred to, is the structural schematic diagram of the first embodiment of the mobile terminal of the present invention, the mobile terminal 100 packet
It includes：Camera 110, independent color sensor 120, starting module 130, computing module 140 and adjustment module 150.
Wherein, starting module 130 are connected with color sensor 120, for when camera starts or before starting, starting
Color sensor；Computing module 140 is connected with color sensor 120, the RGB data for obtaining color sensor, and according to
RGB data calculates the first colour temperature for obtaining current environment；Adjustment module 150 is connected with computing module 140 and camera 110, uses
In utilizing the first colour temperature, white balance adjusting is carried out to camera.
Both of which can be used to start color sensor, detect point of current environment mid-infrared light, green light, blue light in real time
Amount.The first pattern is to start color sensor while camera starts, it is desirable that has stringent time synchronization；Second mode
It keeps obtaining the state of RGB data first to start color sensor, then starts camera at any time.
After the data for obtaining color sensor, using the statistical information of R/G, B/G, it can be calculated by AWB algorithms
First colour temperature.
To the auxiliary adjustment of white balance, camera can be happened at and just started, when ISP not yet obtains stable colour temperature, also may be used
It is happened at after the normal startup of camera, when ISP has obtained stable colour temperature.
The embodiment of the present invention assists white balance adjusting by adding color sensor, AWB can be made to restrain quickly, ensures
The AWB accuracys of camera initial start stage eliminate color exception when camera is opened, promote user experience.
Fig. 5 is please referred to, is the structural schematic diagram of the second embodiment of the mobile terminal of the present invention, the mobile terminal 200 packet
It includes：Camera 210, independent color sensor 220, starting module 230, computing module 240 and adjustment module 250.
Wherein, starting module 230 are connected with color sensor 220, for when camera starts or before starting, starting
Color sensor；Computing module 240 is connected with color sensor 220, the RGB data for obtaining color sensor, and according to
RGB data calculates the first colour temperature for obtaining current environment；Adjustment module 250 is connected with computing module 240 and camera 210, uses
In utilizing the first colour temperature, white balance adjusting is carried out to camera.
Camera 210 includes front camera 211 and/or rear camera 212, color sensor 220 and camera 210
The direction of gathered data is identical；
Adjustment module 250 includes：First color temperature adjustment unit 251, image acquisition unit 252, the second colour temperature computing unit
253, third colour temperature computing unit 254 and third color temperature adjustment unit 255.
Wherein, the first color temperature adjustment unit 251 carries out it for the target colour temperature using the first colour temperature as camera
White balance adjusting；
Image acquisition unit 252, for driving the camera being currently up to obtain image data；
Second colour temperature computing unit 253, is connected with image acquisition unit 252, for calculating the second color using image data
Temperature；
Third colour temperature computing unit 254 is connected with the second colour temperature computing unit 253, for according to the first colour temperature and second
Colour temperature obtains third colour temperature；
Third color temperature adjustment unit 255 is connected with third colour temperature computing unit 254, is used for according to third colour temperature to current
The camera 210 of startup carries out blank level adjustment.
When color sensor is identical as the direction of camera gathered data, it is believed that the data of color sensor compare can
Letter, can be used for the white balance of auxiliary adjustment camera.
When camera just starts, ISP may not yet obtain stable color temperature value.It can be previously stored under each standard sources
AWB gain results have the colour temperature that the color sensing data in identical gathered data direction is calculated further according to camera, can
Interpolation obtains the yield value of all colour temperatures.For example, the AWB gains for being previously stored 6500K are a1, a2, a3, the AWB of 5000K increases
Benefit is b1, b2, b3, then gain c1, c2, c3 of 6250k can be come out with linear interpolation difference, as c1=a1+ (a1-b1)/
(6500-5000) * (6250-6500), and so on c2, the yield value of c3 can be obtained.
After camera starts a period of time, ISP can obtain the second stable colour temperature.It at this time can be by the first colour temperature and second
Colour temperature is compared, with the third colour temperature after being optimized.Illustratively, when the first colour temperature and little the second colour temperature difference
When 500k (such as difference be less than), can be by the way that the two be weighted after, it is comprehensive to obtain third colour temperature；When the first colour temperature and the second colour temperature
When difference is larger when 500k (such as difference be more than), the historical data of the first colour temperature and the second colour temperature is can refer to, judges current number
According to whether saltus step having occurred, if due to data overexposure, automatic exposure AE does not stablize or sensor has light to interfere and produce
Raw unreasonable data.After finding out unreasonable data, these unreasonable data are rejected.
The embodiment of the present invention, by with camera there is identical data to acquire setting color sensing on the position in direction
Device can get reliable accurate sensing data, and carry out the optimization of AWB effects accordingly, while can avoid camera and just starting
When color exception, reach preferable visual effect.
Fig. 6 is please referred to, is the structural schematic diagram of the 3rd embodiment of the mobile terminal of the present invention, the mobile terminal 300 packet
It includes：Camera 310, independent color sensor 320, starting module 330, computing module 340 and adjustment module 350.
Wherein, starting module 330 are connected with color sensor 320, for when camera starts or before starting, starting
Color sensor；Computing module 340 is connected with color sensor 320, the RGB data for obtaining color sensor, and according to
RGB data calculates the first colour temperature for obtaining current environment；Adjustment module 350 is connected with computing module 340 and camera 310, uses
In utilizing the first colour temperature, white balance adjusting is carried out to camera.
Camera 310 includes front camera 311 and/or rear camera 312, color sensor 320 and camera 310
The direction of gathered data is opposite；
Adjustment module 350 includes：
First color temperature adjustment unit 351 carries out it white for the target colour temperature using the first colour temperature as camera 310
Balance adjustment.
Image acquisition unit 352, for driving the camera 310 being currently up to obtain image data；
4th colour temperature computing unit 353 is connected with image acquisition unit 352, for calculating the 4th color using image data
Temperature；
5th colour temperature computing unit 354 is connected with the 4th colour temperature computing unit 353, for according to the first colour temperature and the 4th
Colour temperature obtains the 5th colour temperature；
5th color temperature adjustment unit 355 is connected with the 5th colour temperature computing unit 354, is used for according to the 5th colour temperature to current
The camera 310 of startup carries out blank level adjustment.
When color sensor is opposite with the direction of camera gathered data, it is believed that the data of color sensor substantially may be used
Letter.In order to improve the confidence level of color sensor colour temperature, the experience under different scenes can be obtained in early period by contrast test
Value then carries out corresponding AWB adjustings when being detected as the corresponding environment of empirical value.
After camera starts a period of time, ISP can obtain the 4th stable colour temperature.It at this time can be by the first colour temperature and the 4th
Colour temperature is compared, with the 5th colour temperature after being optimized.Illustratively, when the first colour temperature and little the 4th colour temperature difference
When 500k (such as difference be less than), can be by the way that the two be weighted after, it is comprehensive to obtain the 5th colour temperature；When the first colour temperature and the 4th colour temperature
When difference is larger when 500k (such as difference be more than), the historical data of the first colour temperature and the 4th colour temperature is can refer to, judges current number
According to whether saltus step having occurred, if due to data overexposure, automatic exposure AE does not stablize or sensor has light to interfere and produce
Raw unreasonable data.After finding out unreasonable data, these unreasonable data are rejected.
The embodiment of the present invention, provide a kind of color sensor it is opposite with the direction of camera gathered data when white balance
Adjusting method, the hardware space that while optimizing AWB, can take into account color sensor are laid out diversified demand.
One of ordinary skill in the art will appreciate that all or part of flow in above-described embodiment method, is that can pass through
Computer program instructs relevant hardware to complete, and the program can be stored in a computer readable storage medium, should
Program is when being executed, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic disc, light
Disk, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access Memory,
RAM) etc..
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the present invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (2)
1. a kind of method for the camera white balance adjusting mobile terminal, which is characterized in that the mobile terminal has at least one
A camera and at least one independent color sensor, the method includes：
When the camera starts or before starting, start the color sensor；
The RGB data of the color sensor is obtained, and calculates the first colour temperature for obtaining current environment according to the RGB data；
Using first colour temperature, white balance adjusting is carried out to the camera；
When the camera includes front camera and/or rear camera, the color sensor is acquired with the camera
The direction of data is identical；
It is described to utilize first colour temperature, be specially to the step of camera progress white balance adjusting：With first color
Target colour temperature of the temperature as the camera, white balance adjusting is carried out to it；
The target colour temperature using first colour temperature as the camera, after the step of carrying out white balance adjusting to it,
Further include：
The camera being currently up is driven to obtain image data；
The second colour temperature is calculated using described image data；
According to first colour temperature and second colour temperature, third colour temperature is obtained；
Blank level adjustment is carried out to the camera being currently up according to the third colour temperature；
When the camera includes front camera and/or rear camera, the color sensor is acquired with the camera
The direction of data is opposite；
It is described to utilize first colour temperature, be specially to the step of camera progress white balance adjusting：With first color
Target colour temperature of the temperature as the camera, white balance adjusting is carried out to it；
The target colour temperature using first colour temperature as the camera, after the step of carrying out white balance adjusting to it,
Further include：
The camera being currently up is driven to obtain image data；
The 4th colour temperature is calculated using described image data；
According to first colour temperature and the 4th colour temperature, the 5th colour temperature is obtained；
Blank level adjustment is carried out to the camera being currently up according to the 5th colour temperature.
2. a kind of mobile terminal, which is characterized in that including：
Camera；
Independent color sensor；
Starting module, for when the camera starts or before starting, starting the color sensor；
Computing module, the RGB data for obtaining the color sensor, and calculate to obtain according to the RGB data and work as front ring
First colour temperature in border；
Adjustment module carries out white balance adjusting for utilizing first colour temperature to the camera；
The camera includes front camera and/or rear camera, and the color sensor acquires number with the camera
According to direction it is identical；
The adjustment module includes：
First color temperature adjustment unit puts down it for the target colour temperature using first colour temperature as the camera in vain
Weighing apparatus is adjusted；
The adjustment module further includes：
Image acquisition unit, for driving the camera being currently up to obtain image data；
Second colour temperature computing unit, for calculating the second colour temperature using described image data；
Third colour temperature computing unit, for according to first colour temperature and second colour temperature, obtaining third colour temperature；
Third color temperature adjustment unit, for carrying out blank level adjustment to the camera being currently up according to the third colour temperature；
When the camera includes front camera and/or rear camera, the color sensor is acquired with the camera
The direction of data is opposite；
The adjustment module includes：
First color temperature adjustment unit puts down it for the target colour temperature using first colour temperature as the camera in vain
Weighing apparatus is adjusted；
The adjustment module further includes：
Image acquisition unit, for driving the camera being currently up to obtain image data；
4th colour temperature computing unit, for calculating the 4th colour temperature using described image data；
5th colour temperature computing unit, for according to first colour temperature and the 4th colour temperature, obtaining the 5th colour temperature；
5th color temperature adjustment unit, for carrying out blank level adjustment to the camera being currently up according to the 5th colour temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510274558.3A CN105282451B (en) | 2015-05-26 | 2015-05-26 | Adjust the method and its mobile terminal of the camera white balance of mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510274558.3A CN105282451B (en) | 2015-05-26 | 2015-05-26 | Adjust the method and its mobile terminal of the camera white balance of mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105282451A CN105282451A (en) | 2016-01-27 |
| CN105282451B true CN105282451B (en) | 2018-09-04 |
Family
ID=55150686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510274558.3A Active CN105282451B (en) | 2015-05-26 | 2015-05-26 | Adjust the method and its mobile terminal of the camera white balance of mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105282451B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105872499A (en) * | 2016-03-31 | 2016-08-17 | 乐视控股（北京）有限公司 | Green area judging method based on RGB sensor |
| CN108270914A (en) * | 2017-01-04 | 2018-07-10 | 中兴通讯股份有限公司 | A kind of Intelligent photographing method and device, intelligent terminal |
| CN107277480B (en) * | 2017-07-10 | 2019-03-29 | Oppo广东移动通信有限公司 | White balance synchronous method, device and terminal device |
| CN107343190A (en) * | 2017-07-25 | 2017-11-10 | 广东欧珀移动通信有限公司 | White balance adjusting method, apparatus and terminal device |
| CN111602390A (en) * | 2017-09-06 | 2020-08-28 | 深圳传音通讯有限公司 | Terminal white balance processing method, terminal and computer readable storage medium |
| CN107817963B (en) * | 2017-10-27 | 2020-07-17 | 维沃移动通信有限公司 | Image display method, mobile terminal and computer readable storage medium |
| CN109379575B (en) * | 2018-11-28 | 2020-06-30 | 维沃移动通信（杭州）有限公司 | White balance processing method and mobile terminal |
| CN111294576B (en) * | 2020-02-13 | 2021-11-09 | 展讯通信（上海）有限公司 | Automatic white balance processing method and device and electronic equipment |
| CN112449112B (en) * | 2020-11-18 | 2022-10-18 | 努比亚技术有限公司 | Camera white balance adjusting method, mobile terminal and computer readable storage medium |
| CN114664273A (en) * | 2020-12-23 | 2022-06-24 | 深圳Tcl数字技术有限公司 | Color temperature adjusting method and device, terminal equipment and storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101771889A (en) * | 2008-12-26 | 2010-07-07 | 深圳富泰宏精密工业有限公司 | Electronic device and method for regulating white balance parameter of electronic device |
| CN103338383A (en) * | 2013-06-25 | 2013-10-02 | 深圳市中兴移动通信有限公司 | White balance calibrating method and device |
| CN103634581A (en) * | 2012-08-21 | 2014-03-12 | 联想(北京)有限公司 | White balance control method, device and electronic equipment |
| CN104581104A (en) * | 2013-10-29 | 2015-04-29 | 吴福吉 | White balance color temperature measurement device for image pick-up devices |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1832108A2 (en) * | 2004-12-22 | 2007-09-12 | Koninklijke Philips Electronics N.V. | Automatic white balance control |
| JP2014146969A (en) * | 2013-01-29 | 2014-08-14 | Xacti Corp | Digital camera |
-
2015
- 2015-05-26 CN CN201510274558.3A patent/CN105282451B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101771889A (en) * | 2008-12-26 | 2010-07-07 | 深圳富泰宏精密工业有限公司 | Electronic device and method for regulating white balance parameter of electronic device |
| CN103634581A (en) * | 2012-08-21 | 2014-03-12 | 联想(北京)有限公司 | White balance control method, device and electronic equipment |
| CN103338383A (en) * | 2013-06-25 | 2013-10-02 | 深圳市中兴移动通信有限公司 | White balance calibrating method and device |
| CN104581104A (en) * | 2013-10-29 | 2015-04-29 | 吴福吉 | White balance color temperature measurement device for image pick-up devices |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105282451A (en) | 2016-01-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105282451B (en) | Adjust the method and its mobile terminal of the camera white balance of mobile terminal | |
| US10771706B2 (en) | Method and electronic device for focus control | |
| US11375128B2 (en) | Method for obtaining exposure compensation values of high dynamic range image, terminal device and non-transitory computer-readable storage medium | |
| US20210203871A1 (en) | Electronic device and method for generating image data | |
| US20180070009A1 (en) | Electronic apparatus and controlling method thereof | |
| EP3267670A1 (en) | Electronic device including dual camera and method for controlling dual camera | |
| CN105744247B (en) | The method, apparatus of blank level adjustment and mobile equipment are carried out in a mobile device | |
| KR101805005B1 (en) | Digital photographing apparatus | |
| US20140160101A1 (en) | Display wall adjusting apparatus and method for adjusting display parameters of display screens of display wall | |
| US8908061B2 (en) | Image sensing apparatus and method for controlling the same | |
| CN112752023B (en) | Image adjusting method and device, electronic equipment and storage medium | |
| US10506175B2 (en) | Method for processing image and electronic device supporting the same | |
| CN104618645A (en) | Method and device for shooting through two cameras | |
| EP3471400B1 (en) | Image signal processor, and electronic device | |
| US10459243B2 (en) | Optical image stabilization synchronization of gyroscope and actuator drive circuit | |
| US20140168225A1 (en) | Information processor and information processing method | |
| CN103685967A (en) | Image data processing apparatus, imaging apparatus, and image data processing method | |
| CN104301484A (en) | Method for showing mobile phone program change process | |
| JPWO2020039992A1 (en) | Image processing equipment and image processing system | |
| US20160350976A1 (en) | Information processing apparatus, method for controlling information processing apparatus, image processing system and non-transitory computer-readable storage medium | |
| CN106303257B (en) | Synchronous control method and device and image acquisition system | |
| CN103985370A (en) | Color correction method and device of LCD panel | |
| KR20180033003A (en) | Method and electrionic device for detecting wavelength spectrum of incident light | |
| CN108597443B (en) | OLED mould group Gamma adjusting process and system based on PID industrial control unit (ICU) | |
| CN115486059A (en) | Signal processing method, device, equipment, storage medium and computer equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |