CN101511032B - 图像信号处理设备、图像信号处理方法和成像设备 - Google Patents
图像信号处理设备、图像信号处理方法和成像设备 Download PDFInfo
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- CN101511032B CN101511032B CN2009100076442A CN200910007644A CN101511032B CN 101511032 B CN101511032 B CN 101511032B CN 2009100076442 A CN2009100076442 A CN 2009100076442A CN 200910007644 A CN200910007644 A CN 200910007644A CN 101511032 B CN101511032 B CN 101511032B
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- color difference
- difference signal
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- signal
- input color
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- 238000003384 imaging method Methods 0.000 title claims description 30
- 238000003672 processing method Methods 0.000 title claims description 11
- 230000004075 alteration Effects 0.000 claims description 83
- 230000005764 inhibitory process Effects 0.000 claims description 51
- 238000013459 approach Methods 0.000 claims description 16
- 230000008676 import Effects 0.000 claims description 9
- 230000000052 comparative effect Effects 0.000 claims description 5
- 230000001915 proofreading effect Effects 0.000 claims description 2
- 230000001629 suppression Effects 0.000 abstract 4
- 238000006243 chemical reaction Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 9
- 230000008859 change Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000295 complement effect Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000004040 coloring Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 206010070834 Sensitisation Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008313 sensitization Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- 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
- H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits
-
- 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
- H04N23/81—Camera processing pipelines; Components thereof for suppressing or minimising disturbance in the image signal generation
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/10—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming different wavelengths into image signals
- H04N25/11—Arrangement of colour filter arrays [CFA]; Filter mosaics
- H04N25/13—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements
- H04N25/134—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on three different wavelength filter elements
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Image Processing (AREA)
- Processing Of Color Television Signals (AREA)
- Color Television Image Signal Generators (AREA)
- Facsimile Image Signal Circuits (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008-034751 | 2008-02-15 | ||
JP2008034751A JP2009194721A (ja) | 2008-02-15 | 2008-02-15 | 画像信号処理装置、画像信号処理方法、及び撮像装置 |
JP2008034751 | 2008-02-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101511032A CN101511032A (zh) | 2009-08-19 |
CN101511032B true CN101511032B (zh) | 2011-08-03 |
Family
ID=40954757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009100076442A Expired - Fee Related CN101511032B (zh) | 2008-02-15 | 2009-02-16 | 图像信号处理设备、图像信号处理方法和成像设备 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8049788B2 (zh) |
JP (1) | JP2009194721A (zh) |
CN (1) | CN101511032B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5535443B2 (ja) * | 2008-03-26 | 2014-07-02 | 株式会社メガチップス | 画像処理装置 |
JP5088408B2 (ja) * | 2010-09-22 | 2012-12-05 | 株式会社ニコン | 画像処理装置および画像処理プログラム並びに電子カメラ |
JP5907367B2 (ja) * | 2011-06-28 | 2016-04-26 | ソニー株式会社 | 画像処理装置および方法、プログラム、並びに記録媒体 |
JP6905588B2 (ja) * | 2017-04-21 | 2021-07-21 | シャープ株式会社 | 画像処理装置、撮像装置、画像印刷装置、画像処理装置の制御方法、および画像処理プログラム |
KR20220159829A (ko) * | 2021-05-26 | 2022-12-05 | 삼성전자주식회사 | 넓은 색역의 영상을 제공하는 영상 획득 장치 및 이를 포함하는 전자 장치 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5510286A (en) * | 1978-07-10 | 1980-01-24 | Sony Corp | Base clipping circuit |
JP3048158B2 (ja) | 1988-10-04 | 2000-06-05 | キヤノン株式会社 | カラー画像処理装置 |
JP2500603B2 (ja) * | 1993-05-12 | 1996-05-29 | 日本電気株式会社 | 色信号ベ―スクリップ回路 |
KR0170657B1 (ko) * | 1994-08-31 | 1999-03-30 | 김광호 | 색신호에 있는 윤곽을 보정하는 방법 및 이를 칼라 비디오기기에서 구현하기 위한 회로 |
JP3614627B2 (ja) * | 1997-11-07 | 2005-01-26 | シャープ株式会社 | 画像処理装置 |
JP3620529B2 (ja) * | 2002-03-18 | 2005-02-16 | 日本ビクター株式会社 | 映像補正装置及び方法、並びに、映像補正プログラム及びこれを記録した記録媒体 |
JP4004849B2 (ja) * | 2002-05-09 | 2007-11-07 | 富士フイルム株式会社 | 色補正回路と撮像装置 |
US7599551B2 (en) * | 2003-11-14 | 2009-10-06 | Mitsubishi Denki Kabushiki Kaisha | Color correction device and color correction method |
JP4023518B2 (ja) * | 2004-11-25 | 2007-12-19 | 三菱電機株式会社 | 色補正方法及び色補正装置 |
JP2006332732A (ja) * | 2005-05-23 | 2006-12-07 | Acutelogic Corp | 色むらノイズ抑制装置 |
JP4030560B2 (ja) * | 2005-12-14 | 2008-01-09 | 三菱電機株式会社 | 画像処理装置及び画像表示装置 |
-
2008
- 2008-02-15 JP JP2008034751A patent/JP2009194721A/ja active Pending
-
2009
- 2009-02-10 US US12/368,654 patent/US8049788B2/en not_active Expired - Fee Related
- 2009-02-16 CN CN2009100076442A patent/CN101511032B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2009194721A (ja) | 2009-08-27 |
US20090207268A1 (en) | 2009-08-20 |
US8049788B2 (en) | 2011-11-01 |
CN101511032A (zh) | 2009-08-19 |
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Owner name: SUOSI FUTURE CO., LTD. Free format text: FORMER OWNER: FUJITSU SEMICONDUCTOR CO., LTD. Effective date: 20150514 |
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Effective date of registration: 20150514 Address after: Kanagawa Patentee after: Co., Ltd. Suo Si future Address before: Kanagawa Patentee before: Fujitsu Semiconductor Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
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