WO2007108317A1 - 画像信号処理装置及び画像信号処理方法 - Google Patents
画像信号処理装置及び画像信号処理方法 Download PDFInfo
- Publication number
- WO2007108317A1 WO2007108317A1 PCT/JP2007/054357 JP2007054357W WO2007108317A1 WO 2007108317 A1 WO2007108317 A1 WO 2007108317A1 JP 2007054357 W JP2007054357 W JP 2007054357W WO 2007108317 A1 WO2007108317 A1 WO 2007108317A1
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- WO
- WIPO (PCT)
- Prior art keywords
- signal
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- luminance
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/20—Circuitry for controlling amplitude response
-
- 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
-
- 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
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/76—Circuitry for compensating brightness variation in the scene by influencing the image signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/20—Circuitry for controlling amplitude response
- H04N5/202—Gamma 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
-
- 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
- H04N9/67—Circuits for processing colour signals for matrixing
-
- 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
- H04N23/843—Demosaicing, e.g. interpolating colour pixel values
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008506225A JP5018770B2 (ja) | 2006-03-20 | 2007-03-06 | 画像信号処理装置及び画像信号処理方法 |
CN2007800005037A CN101322416B (zh) | 2006-03-20 | 2007-03-06 | 图像信号处理装置及图像信号处理方法 |
US11/914,784 US8208038B2 (en) | 2006-03-20 | 2007-03-06 | Image signal processing device and image signal processing method |
EP07715248A EP1998571A1 (en) | 2006-03-20 | 2007-03-06 | Image signal processing device and image signal processing method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006076914 | 2006-03-20 | ||
JP2006-076914 | 2006-03-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007108317A1 true WO2007108317A1 (ja) | 2007-09-27 |
Family
ID=38522350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/054357 WO2007108317A1 (ja) | 2006-03-20 | 2007-03-06 | 画像信号処理装置及び画像信号処理方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8208038B2 (ja) |
EP (1) | EP1998571A1 (ja) |
JP (1) | JP5018770B2 (ja) |
KR (1) | KR20080102117A (ja) |
CN (1) | CN101322416B (ja) |
TW (1) | TW200803532A (ja) |
WO (1) | WO2007108317A1 (ja) |
Cited By (5)
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CN101719360B (zh) * | 2008-10-09 | 2012-01-11 | 华硕电脑股份有限公司 | 明亮度调整法与明亮度调整模块 |
WO2013153810A1 (ja) * | 2012-04-11 | 2013-10-17 | キヤノン株式会社 | 撮像装置およびその制御方法 |
WO2018169003A1 (ja) * | 2017-03-15 | 2018-09-20 | ソニー株式会社 | 撮像装置、映像信号処理装置および映像信号処理方法 |
WO2020188875A1 (ja) * | 2019-03-15 | 2020-09-24 | 株式会社ニコン | 符号化装置、復号装置、符号化方法、復号方法、符号化プログラム、および復号プログラム |
US11758283B2 (en) | 2019-04-02 | 2023-09-12 | Panasonic Intellectual Property Management Co., Ltd. | Image capture device and image adjusting method |
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CN101546547B (zh) * | 2009-04-23 | 2010-12-08 | 北京德为视讯科技股份有限公司 | 一种显示器校正方法 |
CN101540832B (zh) * | 2009-04-24 | 2011-02-09 | 段江 | 图像信号的动态范围匹配方法 |
CN101860675B (zh) * | 2010-05-21 | 2013-07-31 | 深圳市艾威视数码科技有限公司 | 宽动态摄像机及其实现宽动态摄像的方法 |
TWI559779B (zh) | 2010-08-25 | 2016-11-21 | 杜比實驗室特許公司 | 擴展影像動態範圍 |
CN102176247B (zh) * | 2010-12-28 | 2013-09-18 | 新奥特(北京)视频技术有限公司 | 一种对彩色图像进行模拟曝光及冲印的方法 |
WO2013059116A1 (en) | 2011-10-20 | 2013-04-25 | Dolby Laboratories Licensing Corporation | Method and system for video equalization |
JP2013223152A (ja) * | 2012-04-18 | 2013-10-28 | Clarion Co Ltd | 撮像装置 |
CN103581634B (zh) * | 2013-08-12 | 2015-07-22 | 泰邦泰平科技(北京)有限公司 | 图像的宽动态范围处理方法 |
JP6399749B2 (ja) * | 2013-12-19 | 2018-10-03 | キヤノン株式会社 | 撮像装置および撮像システム |
JP6439418B2 (ja) * | 2014-03-05 | 2018-12-19 | ソニー株式会社 | 画像処理装置及び画像処理方法、並びに画像表示装置 |
JP6643669B2 (ja) * | 2014-06-10 | 2020-02-12 | パナソニックIpマネジメント株式会社 | 表示装置および表示方法 |
EP2977958A1 (en) | 2014-07-22 | 2016-01-27 | Thomson Licensing | Method and apparatus for processing image data |
CN104660895A (zh) * | 2015-01-28 | 2015-05-27 | 四川君逸数码科技发展有限公司 | 一种新型sdi宽动态人脸抓拍摄像机 |
EP3267685B1 (en) * | 2015-03-05 | 2022-11-23 | Sony Group Corporation | Transmission device, transmission method, receiving device, and receiving method |
WO2017032822A1 (en) | 2015-08-25 | 2017-03-02 | Thomson Licensing | Inverse tone mapping based on luminance zones |
JP6624889B2 (ja) * | 2015-10-30 | 2019-12-25 | キヤノン株式会社 | 映像処理装置、映像処理方法、及び映像処理プログラム |
US10242435B2 (en) * | 2016-09-07 | 2019-03-26 | Gvbb Holdings S.A.R.L. | High dynamic range processing |
EP3742736A4 (en) * | 2018-01-16 | 2021-12-08 | Nikon Corporation | CODING DEVICE, DECODING DEVICE, CODING METHOD, DECODING METHOD, CODING PROGRAM AND DECODING PROGRAM |
KR102546990B1 (ko) | 2018-03-16 | 2023-06-23 | 엘지전자 주식회사 | 신호 처리 장치 및 이를 구비하는 영상표시장치 |
CN113472997B (zh) * | 2020-03-31 | 2022-11-04 | 北京小米移动软件有限公司 | 图像处理方法及装置、移动终端及存储介质 |
CN111639588A (zh) * | 2020-05-28 | 2020-09-08 | 深圳壹账通智能科技有限公司 | 图像效果调整方法、装置、计算机系统及可读存储介质 |
CN112218049B (zh) * | 2020-09-29 | 2022-10-11 | 北京环境特性研究所 | 一种视频监控装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001189890A (ja) * | 1999-12-28 | 2001-07-10 | Fuji Photo Film Co Ltd | ディジタルカメラ |
JP2002033956A (ja) * | 2000-07-14 | 2002-01-31 | Olympus Optical Co Ltd | 撮像装置 |
JP2004363726A (ja) * | 2003-06-02 | 2004-12-24 | Fuji Photo Film Co Ltd | 画像処理方法及びデジタルカメラ |
JP2006148248A (ja) * | 2004-11-16 | 2006-06-08 | Olympus Corp | 撮像システム及び撮像処理プログラム |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0810940B2 (ja) * | 1987-01-09 | 1996-01-31 | ソニー株式会社 | 輝度信号形成回路 |
US6141047A (en) * | 1993-12-22 | 2000-10-31 | Canon Kabushiki Kaisha | Image signal processing apparatus and image pickup device |
JP3719590B2 (ja) * | 2001-05-24 | 2005-11-24 | 松下電器産業株式会社 | 表示方法及び表示装置ならびに画像処理方法 |
JP2003284084A (ja) * | 2002-03-20 | 2003-10-03 | Sony Corp | 画像処理装置および方法、並びに画像処理装置の製造方法 |
JP4022862B2 (ja) * | 2002-06-11 | 2007-12-19 | ソニー株式会社 | 固体撮像装置及びその制御方法 |
AU2003253214A1 (en) * | 2002-09-09 | 2004-03-29 | Koninklijke Philips Electronics N.V. | Method of signal reconstruction, imaging device and computer program product |
-
2007
- 2007-03-06 CN CN2007800005037A patent/CN101322416B/zh not_active Expired - Fee Related
- 2007-03-06 JP JP2008506225A patent/JP5018770B2/ja not_active Expired - Fee Related
- 2007-03-06 WO PCT/JP2007/054357 patent/WO2007108317A1/ja active Application Filing
- 2007-03-06 KR KR1020077026525A patent/KR20080102117A/ko not_active Application Discontinuation
- 2007-03-06 EP EP07715248A patent/EP1998571A1/en not_active Withdrawn
- 2007-03-06 US US11/914,784 patent/US8208038B2/en active Active
- 2007-03-13 TW TW096108597A patent/TW200803532A/zh unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001189890A (ja) * | 1999-12-28 | 2001-07-10 | Fuji Photo Film Co Ltd | ディジタルカメラ |
JP2002033956A (ja) * | 2000-07-14 | 2002-01-31 | Olympus Optical Co Ltd | 撮像装置 |
JP2004363726A (ja) * | 2003-06-02 | 2004-12-24 | Fuji Photo Film Co Ltd | 画像処理方法及びデジタルカメラ |
JP2006148248A (ja) * | 2004-11-16 | 2006-06-08 | Olympus Corp | 撮像システム及び撮像処理プログラム |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101719360B (zh) * | 2008-10-09 | 2012-01-11 | 华硕电脑股份有限公司 | 明亮度调整法与明亮度调整模块 |
WO2013153810A1 (ja) * | 2012-04-11 | 2013-10-17 | キヤノン株式会社 | 撮像装置およびその制御方法 |
JP2013236364A (ja) * | 2012-04-11 | 2013-11-21 | Canon Inc | 撮像装置およびその制御方法 |
US8970732B2 (en) | 2012-04-11 | 2015-03-03 | Canon Kabushiki Kaisha | Image capture apparatus and method of controlling the same |
WO2018169003A1 (ja) * | 2017-03-15 | 2018-09-20 | ソニー株式会社 | 撮像装置、映像信号処理装置および映像信号処理方法 |
JPWO2018169003A1 (ja) * | 2017-03-15 | 2020-01-23 | ソニー株式会社 | 撮像装置、映像信号処理装置および映像信号処理方法 |
JP7196833B2 (ja) | 2017-03-15 | 2022-12-27 | ソニーグループ株式会社 | 撮像装置、映像信号処理装置および映像信号処理方法 |
WO2020188875A1 (ja) * | 2019-03-15 | 2020-09-24 | 株式会社ニコン | 符号化装置、復号装置、符号化方法、復号方法、符号化プログラム、および復号プログラム |
US11758283B2 (en) | 2019-04-02 | 2023-09-12 | Panasonic Intellectual Property Management Co., Ltd. | Image capture device and image adjusting method |
Also Published As
Publication number | Publication date |
---|---|
US8208038B2 (en) | 2012-06-26 |
JP5018770B2 (ja) | 2012-09-05 |
TW200803532A (en) | 2008-01-01 |
EP1998571A1 (en) | 2008-12-03 |
CN101322416A (zh) | 2008-12-10 |
JPWO2007108317A1 (ja) | 2009-08-06 |
CN101322416B (zh) | 2010-10-13 |
KR20080102117A (ko) | 2008-11-24 |
US20090066816A1 (en) | 2009-03-12 |
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