CN104284169A - 用于阴影补偿的白平衡方法和应用于该方法的设备 - Google Patents
用于阴影补偿的白平衡方法和应用于该方法的设备 Download PDFInfo
- Publication number
- CN104284169A CN104284169A CN201410125640.5A CN201410125640A CN104284169A CN 104284169 A CN104284169 A CN 104284169A CN 201410125640 A CN201410125640 A CN 201410125640A CN 104284169 A CN104284169 A CN 104284169A
- Authority
- CN
- China
- Prior art keywords
- value
- white balance
- white
- block
- gain table
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 50
- 238000012545 processing Methods 0.000 claims description 25
- 238000010586 diagram Methods 0.000 claims description 18
- 101000860173 Myxococcus xanthus C-factor Proteins 0.000 claims description 10
- 238000010606 normalization Methods 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 238000012935 Averaging Methods 0.000 claims 1
- 238000000605 extraction Methods 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 21
- 230000008859 change Effects 0.000 description 7
- 230000007613 environmental effect Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 5
- 238000005286 illumination Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/40—Picture signal circuits
- H04N1/401—Compensating positionally unequal response of the pick-up or reproducing head
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
- H04N23/12—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths with one sensor only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/46—Colour picture communication systems
- H04N1/56—Processing of colour picture signals
- H04N1/60—Colour correction or control
- H04N1/6027—Correction or control of colour gradation or colour contrast
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/80—Camera processing pipelines; Components thereof
- H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
- H04N23/88—Camera processing pipelines; Components thereof for processing colour signals for colour balance, e.g. white-balance circuits or colour temperature control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/73—Colour balance circuits, e.g. white balance circuits or colour temperature control
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Color Television Image Signal Generators (AREA)
- Processing Of Color Television Signals (AREA)
Abstract
Description
Claims (17)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2013-0079831 | 2013-07-08 | ||
KR1020130079831A KR101920816B1 (ko) | 2013-07-08 | 2013-07-08 | 쉐이딩 보정이 가능한 화이트 발란스 방법, 그리고 이에 적용되는 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104284169A true CN104284169A (zh) | 2015-01-14 |
CN104284169B CN104284169B (zh) | 2017-01-04 |
Family
ID=52132566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410125640.5A Active CN104284169B (zh) | 2013-07-08 | 2014-03-31 | 用于阴影补偿的白平衡方法和应用于该方法的设备 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9451226B2 (zh) |
KR (1) | KR101920816B1 (zh) |
CN (1) | CN104284169B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107005685A (zh) * | 2014-09-24 | 2017-08-01 | (株)奈克斯其布斯 | 利用色彩/照度传感器的摄像机视频校正/控制装置及方法 |
CN107592516A (zh) * | 2017-09-14 | 2018-01-16 | 长沙全度影像科技有限公司 | 一种用于全景相机的颜色阴影校正方法及系统 |
CN107846583A (zh) * | 2017-10-27 | 2018-03-27 | 维沃移动通信有限公司 | 一种图像阴影补偿方法及移动终端 |
CN111770321A (zh) * | 2019-03-27 | 2020-10-13 | 佳能株式会社 | 图像处理设备、摄像设备、图像处理方法和存储介质 |
WO2024082288A1 (zh) * | 2022-10-21 | 2024-04-25 | 京东方科技集团股份有限公司 | 视频处理方法、装置及显示设备 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6563751B2 (ja) | 2015-09-09 | 2019-08-21 | 三星電子株式会社Samsung Electronics Co.,Ltd. | 画像処理装置及び画像処理方法 |
WO2017080441A1 (zh) * | 2015-11-09 | 2017-05-18 | 宁波舜宇光电信息有限公司 | 镜头光心寻找方法、镜头阴影计算区域选取、环视摄像模组测试装置、环视摄像模组白平衡测试方法和广角积分球 |
CN108063891B (zh) * | 2017-12-07 | 2020-04-24 | Oppo广东移动通信有限公司 | 图像处理方法、装置、计算机可读存储介质和计算机设备 |
WO2019117549A1 (en) * | 2017-12-15 | 2019-06-20 | Samsung Electronics Co., Ltd. | Imaging apparatus, imaging method, and computer program product |
CN110033412B (zh) * | 2018-01-12 | 2023-12-15 | 华为技术有限公司 | 一种图像处理方法及装置 |
CN116743976B (zh) * | 2023-06-07 | 2024-03-19 | 识光科技(广州)有限责任公司 | 一种直播间色温调整方法、直播方法、系统及存储介质 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101118721A (zh) * | 2006-07-31 | 2008-02-06 | 三星电子株式会社 | 补偿阴影区域的方法、介质和系统 |
CN101141595A (zh) * | 2006-09-05 | 2008-03-12 | 三星电子株式会社 | 图像校正方法和设备 |
US20080181494A1 (en) * | 2005-03-31 | 2008-07-31 | Tatsumi Watanabe | Image Processing Method, Display Image Processing Method, Image Processing Device, Image Processing Program, and Integrated Circuit Containing the Image Processing Device |
US20110279703A1 (en) * | 2010-05-12 | 2011-11-17 | Samsung Electronics Co., Ltd. | Apparatus and method for processing image by using characteristic of light source |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100325806B1 (ko) | 1999-01-14 | 2002-02-27 | 윤종용 | 스캐닝 시스템의 쉐이딩 보정 방법 및 장치 |
JP4148655B2 (ja) | 2000-09-01 | 2008-09-10 | 株式会社リコー | 画像読取装置、画像形成装置及び白基準データ作成方法 |
JP2004328117A (ja) * | 2003-04-22 | 2004-11-18 | Fuji Photo Film Co Ltd | ディジタルカメラおよび撮像制御方法 |
JP2007306422A (ja) * | 2006-05-12 | 2007-11-22 | Canon Inc | 撮像装置及び撮像方法 |
JP2009225440A (ja) | 2008-02-21 | 2009-10-01 | Panasonic Corp | 液晶型映像表示装置とそのホワイトバランス制御方法 |
KR20090131123A (ko) * | 2008-06-17 | 2009-12-28 | 엘지이노텍 주식회사 | 렌즈 쉐이딩 처리하는 카메라모듈 및 그 동작 방법 |
KR20100001807A (ko) | 2008-06-27 | 2010-01-06 | 삼성전기주식회사 | 이미지 처리 장치 및 방법 |
JP4751428B2 (ja) * | 2008-08-12 | 2011-08-17 | 株式会社東芝 | 画像処理装置及びイメージセンサ |
JP2010147800A (ja) * | 2008-12-18 | 2010-07-01 | Toshiba Corp | 画像処理装置 |
KR101589310B1 (ko) | 2009-07-08 | 2016-01-28 | 삼성전자주식회사 | 렌즈 쉐이딩 보정 방법 및 장치 |
JP5358344B2 (ja) * | 2009-08-12 | 2013-12-04 | 三星テクウィン株式会社 | 撮像装置及び撮像方法 |
TWI465115B (zh) * | 2011-08-23 | 2014-12-11 | Novatek Microelectronics Corp | 顯示影像的白平衡方法 |
-
2013
- 2013-07-08 KR KR1020130079831A patent/KR101920816B1/ko active IP Right Grant
-
2014
- 2014-01-30 US US14/168,526 patent/US9451226B2/en active Active
- 2014-03-31 CN CN201410125640.5A patent/CN104284169B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080181494A1 (en) * | 2005-03-31 | 2008-07-31 | Tatsumi Watanabe | Image Processing Method, Display Image Processing Method, Image Processing Device, Image Processing Program, and Integrated Circuit Containing the Image Processing Device |
CN101118721A (zh) * | 2006-07-31 | 2008-02-06 | 三星电子株式会社 | 补偿阴影区域的方法、介质和系统 |
CN101141595A (zh) * | 2006-09-05 | 2008-03-12 | 三星电子株式会社 | 图像校正方法和设备 |
US20110279703A1 (en) * | 2010-05-12 | 2011-11-17 | Samsung Electronics Co., Ltd. | Apparatus and method for processing image by using characteristic of light source |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107005685A (zh) * | 2014-09-24 | 2017-08-01 | (株)奈克斯其布斯 | 利用色彩/照度传感器的摄像机视频校正/控制装置及方法 |
CN107592516A (zh) * | 2017-09-14 | 2018-01-16 | 长沙全度影像科技有限公司 | 一种用于全景相机的颜色阴影校正方法及系统 |
CN107846583A (zh) * | 2017-10-27 | 2018-03-27 | 维沃移动通信有限公司 | 一种图像阴影补偿方法及移动终端 |
CN107846583B (zh) * | 2017-10-27 | 2020-09-01 | 维沃移动通信有限公司 | 一种图像阴影补偿方法及移动终端 |
CN111770321A (zh) * | 2019-03-27 | 2020-10-13 | 佳能株式会社 | 图像处理设备、摄像设备、图像处理方法和存储介质 |
CN111770321B (zh) * | 2019-03-27 | 2022-10-28 | 佳能株式会社 | 图像处理设备、摄像设备、图像处理方法和存储介质 |
WO2024082288A1 (zh) * | 2022-10-21 | 2024-04-25 | 京东方科技集团股份有限公司 | 视频处理方法、装置及显示设备 |
Also Published As
Publication number | Publication date |
---|---|
CN104284169B (zh) | 2017-01-04 |
US9451226B2 (en) | 2016-09-20 |
KR20150006258A (ko) | 2015-01-16 |
KR101920816B1 (ko) | 2018-11-21 |
US20150009358A1 (en) | 2015-01-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104284169A (zh) | 用于阴影补偿的白平衡方法和应用于该方法的设备 | |
US10194089B2 (en) | Systems and methods for implementing seamless zoom function using multiple cameras | |
US9277209B2 (en) | Pattern position detection method, pattern position detection system, and image quality adjustment technique using the method and system | |
US20150036927A1 (en) | Apparatus and method of compensating chromatic aberration of image | |
CN105408936A (zh) | 校正图像伪像的系统和方法 | |
CN106470336A (zh) | 相机色温补偿系统及智能终端 | |
US9161000B2 (en) | Light parameter measurement method and device, screen adjustment method and electronic device | |
CN109068025A (zh) | 一种镜头阴影校正方法、系统及电子设备 | |
US20140292616A1 (en) | Computer monitor equalization using handheld device | |
CN109816734B (zh) | 基于目标光谱的相机标定方法 | |
CN109856824B (zh) | 一种显示画面的检测方法及其检测系统 | |
CN112634819A (zh) | 一种led显示屏的校正方法及相关装置 | |
CN100584036C (zh) | 影像补偿装置与方法 | |
KR20110072213A (ko) | 영상보정방법 | |
CN115398521A (zh) | 图像处理的系统、方法和装置 | |
CN104539922A (zh) | 投影融合暗场处理方法及装置 | |
WO2023151210A1 (zh) | 图像处理方法、电子设备及计算机可读存储介质 | |
CN115188305B (zh) | 一种拼接显示装置的颜色校正方法及系统 | |
CN108711176B (zh) | 全景鱼眼相机的增益值确定、成像的颜色调整方法及装置、终端、鱼眼相机 | |
CN115714925A (zh) | 传感器、图像生成方法、装置及摄相机 | |
CN106156188A (zh) | 一种颜色搜索方法及系统 | |
CN118135936B (zh) | 显示屏的校正方法、装置、存储介质及电子设备 | |
CN115002327B (zh) | 一种摄像头模组检测系统及方法 | |
EP2209298A1 (en) | Method for adjusting white balance | |
CN117316122B (zh) | 一种色温校准方法、电子设备及介质 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: Gyeongnam Changwon City, South Korea Applicant after: HANWHA TECHWIN Co.,Ltd. Address before: Gyeongnam Changwon City, South Korea Applicant before: Samsung Techwin Co.,Ltd. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: Free format text: CORRECT: APPLICANT; FROM: SAMSUNG TAI KEWEI CO., LTD. TO: HANWHA TECHWIN CO., LTD. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: Gyeongnam Changwon City, South Korea Patentee after: HANWHA AEROSPACE Co.,Ltd. Address before: Gyeongnam Changwon City, South Korea Patentee before: HANWHA TECHWIN Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190225 Address after: Gyeonggi Do city of South Korea Patentee after: HANWHA TECHWIN Co.,Ltd. Address before: Gyeongnam Changwon City, South Korea Patentee before: HANWHA AEROSPACE Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder |
Address after: Gyeonggi Do city of South Korea Patentee after: Hanhua Vision Co.,Ltd. Address before: Gyeonggi Do city of South Korea Patentee before: HANWHA TECHWIN Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder |