DE3856445D1 - Bildaufnahmegerät mit einem Bildelementkompensationskreis - Google Patents
Bildaufnahmegerät mit einem BildelementkompensationskreisInfo
- Publication number
- DE3856445D1 DE3856445D1 DE3856445T DE3856445T DE3856445D1 DE 3856445 D1 DE3856445 D1 DE 3856445D1 DE 3856445 T DE3856445 T DE 3856445T DE 3856445 T DE3856445 T DE 3856445T DE 3856445 D1 DE3856445 D1 DE 3856445D1
- Authority
- DE
- Germany
- Prior art keywords
- imaging device
- compensation circuit
- pixel compensation
- pixel
- circuit
- 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.)
- Expired - Fee Related
Links
- 238000003384 imaging method Methods 0.000 title 1
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
- H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters
-
- 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
-
- 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
- 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
- H04N25/133—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements including elements passing panchromatic light, e.g. filters passing white light
-
- 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
- H04N25/135—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on four or more different wavelength filter elements
-
- 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
- H04N25/135—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on four or more different wavelength filter elements
- H04N25/136—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on four or more different wavelength filter elements using complementary colours
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Color Television Image Signal Generators (AREA)
- Processing Of Color Television Signals (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62117946A JP2635326B2 (ja) | 1987-05-14 | 1987-05-14 | カラーカメラ装置 |
JP62126212A JP2511968B2 (ja) | 1987-05-22 | 1987-05-22 | 撮像装置 |
JP62231156A JP2585019B2 (ja) | 1987-09-17 | 1987-09-17 | 撮像装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3856445D1 true DE3856445D1 (de) | 2001-01-18 |
DE3856445T2 DE3856445T2 (de) | 2001-06-07 |
Family
ID=27313479
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE88304407T Expired - Fee Related DE3882431T2 (de) | 1987-05-14 | 1988-05-16 | Bildaufnahmegerät mit einem Bildelement-Kompensationskreis. |
DE3855846T Expired - Fee Related DE3855846T2 (de) | 1987-05-14 | 1988-05-16 | Bildaufnahmegerät mit einem Bildelement-Kompensationskreis |
DE3855771T Expired - Fee Related DE3855771T2 (de) | 1987-05-14 | 1988-05-16 | Bildaufnahmegerät mit einem Bildelement-Kompensationskreis |
DE3856445T Expired - Fee Related DE3856445T2 (de) | 1987-05-14 | 1988-05-16 | Bildaufnahmegerät mit einem Bildelementkompensationskreis |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE88304407T Expired - Fee Related DE3882431T2 (de) | 1987-05-14 | 1988-05-16 | Bildaufnahmegerät mit einem Bildelement-Kompensationskreis. |
DE3855846T Expired - Fee Related DE3855846T2 (de) | 1987-05-14 | 1988-05-16 | Bildaufnahmegerät mit einem Bildelement-Kompensationskreis |
DE3855771T Expired - Fee Related DE3855771T2 (de) | 1987-05-14 | 1988-05-16 | Bildaufnahmegerät mit einem Bildelement-Kompensationskreis |
Country Status (4)
Country | Link |
---|---|
US (1) | US4903121A (de) |
EP (4) | EP0541132B1 (de) |
KR (1) | KR920001009B1 (de) |
DE (4) | DE3882431T2 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2748442B2 (ja) * | 1988-10-13 | 1998-05-06 | ソニー株式会社 | カラー映像信号の処理装置 |
JP2816173B2 (ja) * | 1989-04-21 | 1998-10-27 | 株式会社日立製作所 | 撮像装置及び撮像装置の信号処理方法 |
DE69030940T2 (de) * | 1989-10-18 | 1997-10-23 | Sony Corp | Vorrichtung zur Verarbeitung eines Videosignals |
US5260794A (en) * | 1989-10-18 | 1993-11-09 | Sony Corporation | Video signal processing apparatus for use with a video camera |
JP3035930B2 (ja) * | 1989-10-19 | 2000-04-24 | ソニー株式会社 | カラー固体撮像装置 |
JP2722784B2 (ja) * | 1990-06-12 | 1998-03-09 | 松下電器産業株式会社 | カラー撮像装置 |
JP3315138B2 (ja) * | 1991-11-25 | 2002-08-19 | 株式会社日立製作所 | 固体撮像装置 |
JP3366431B2 (ja) * | 1994-04-18 | 2003-01-14 | 日本フィリップス株式会社 | 高輝度カラー抑圧回路 |
US5521640A (en) * | 1994-10-31 | 1996-05-28 | At&T Global Information Solutions Company | Color image array scanner with high resolution monochrome mode |
KR0181286B1 (ko) * | 1995-03-28 | 1999-05-01 | 김광호 | Ccd 카메라의 디펙트 보상회로 |
JP3511772B2 (ja) | 1995-12-21 | 2004-03-29 | ソニー株式会社 | 固体撮像素子、固体撮像素子の駆動方法、カメラ装置及びカメラシステム |
JP3902806B2 (ja) * | 1996-01-26 | 2007-04-11 | キヤノン株式会社 | ビデオカメラ |
JPH09331451A (ja) * | 1996-06-11 | 1997-12-22 | Mita Ind Co Ltd | 画像読取装置 |
EP0909515B1 (de) * | 1997-03-06 | 2002-06-26 | Matsushita Electric Industrial Co., Ltd. | Gammakompensationsvorrichtung |
JP3969836B2 (ja) * | 1998-04-24 | 2007-09-05 | キヤノン株式会社 | 信号処理装置および撮像用信号処理方法 |
JP4159062B2 (ja) * | 1998-11-10 | 2008-10-01 | キヤノン株式会社 | 画像処理装置 |
US6788812B1 (en) * | 1999-06-18 | 2004-09-07 | Eastman Kodak Company | Techniques for selective enhancement of a digital image |
EP1367839A1 (de) * | 2002-05-28 | 2003-12-03 | Thomson Licensing S.A. | Verfahren zur Verarbeitung von Farbbildsignalen |
US9036086B2 (en) * | 2013-03-29 | 2015-05-19 | Konica Minolta Laboratory U.S.A., Inc. | Display device illumination |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6604020A (de) * | 1966-03-26 | 1967-09-27 | ||
JPS5334417A (en) * | 1976-09-10 | 1978-03-31 | Sony Corp | Solid state color pick up unit |
JPS5437533A (en) * | 1977-08-30 | 1979-03-20 | Sony Corp | Color pickup unit |
JPS5520012A (en) * | 1978-07-28 | 1980-02-13 | Sony Corp | Formation circuit of luminance signal |
JPS5763983A (en) * | 1980-10-07 | 1982-04-17 | Toshiba Corp | Color image pickup device |
JPS5883488A (ja) * | 1981-11-13 | 1983-05-19 | Hitachi Ltd | ビデオカメラの信号処理回路 |
EP0113462B1 (de) * | 1982-12-14 | 1990-08-16 | Matsushita Electric Industrial Co., Ltd. | Festkörper-Farbabbildungsanordnung |
JPH0614163B2 (ja) * | 1982-12-14 | 1994-02-23 | キヤノン株式会社 | 絞り装置 |
US4638352A (en) * | 1983-09-16 | 1987-01-20 | Hitachi, Ltd. | Color video camera signal processing circuit |
JPS60214183A (ja) * | 1984-04-09 | 1985-10-26 | Nec Corp | カラ−撮像装置 |
JPH0628480B2 (ja) * | 1984-05-31 | 1994-04-13 | 松下電器産業株式会社 | カラ−カメラ |
JP2557620B2 (ja) * | 1985-02-28 | 1996-11-27 | キヤノン株式会社 | 撮像装置 |
US4697208A (en) * | 1985-06-13 | 1987-09-29 | Olympus Optical Co., Ltd. | Color image pickup device with complementary color type mosaic filter and gamma compensation means |
EP0222316A3 (de) * | 1985-11-06 | 1989-02-22 | Hitachi, Ltd. | Festkörperfarbabbildungsgerät |
JPH0810940B2 (ja) * | 1987-01-09 | 1996-01-31 | ソニー株式会社 | 輝度信号形成回路 |
-
1988
- 1988-05-13 US US07/193,469 patent/US4903121A/en not_active Expired - Lifetime
- 1988-05-14 KR KR1019880005645A patent/KR920001009B1/ko not_active IP Right Cessation
- 1988-05-16 EP EP92120395A patent/EP0541132B1/de not_active Expired - Lifetime
- 1988-05-16 DE DE88304407T patent/DE3882431T2/de not_active Expired - Fee Related
- 1988-05-16 DE DE3855846T patent/DE3855846T2/de not_active Expired - Fee Related
- 1988-05-16 DE DE3855771T patent/DE3855771T2/de not_active Expired - Fee Related
- 1988-05-16 EP EP96114808A patent/EP0755159B1/de not_active Expired - Lifetime
- 1988-05-16 EP EP88304407A patent/EP0291354B1/de not_active Expired - Lifetime
- 1988-05-16 DE DE3856445T patent/DE3856445T2/de not_active Expired - Fee Related
- 1988-05-16 EP EP92120394A patent/EP0535716B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3855771T2 (de) | 1997-05-28 |
EP0535716A3 (en) | 1993-08-18 |
EP0755159A3 (de) | 1998-12-16 |
DE3882431D1 (de) | 1993-08-26 |
KR880014801A (ko) | 1988-12-24 |
US4903121A (en) | 1990-02-20 |
DE3855771D1 (de) | 1997-03-06 |
DE3855846D1 (de) | 1997-04-30 |
EP0535716A2 (de) | 1993-04-07 |
EP0541132A3 (en) | 1993-08-18 |
DE3882431T2 (de) | 1993-11-18 |
DE3856445T2 (de) | 2001-06-07 |
KR920001009B1 (ko) | 1992-02-01 |
EP0291354A3 (en) | 1989-05-03 |
EP0541132B1 (de) | 1997-01-22 |
EP0541132A2 (de) | 1993-05-12 |
EP0535716B1 (de) | 1997-03-26 |
EP0755159B1 (de) | 2000-12-13 |
EP0291354A2 (de) | 1988-11-17 |
EP0291354B1 (de) | 1993-07-21 |
EP0755159A2 (de) | 1997-01-22 |
DE3855846T2 (de) | 1997-08-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8381 | Inventor (new situation) |
Free format text: UOMORI, KENYA, HIRAKATA-SHI, OSAKA, JP MORIMURA, ATSUSHI, GAKUEN-NAKA, NARA-KEN, JP KITAMURA, YOSHINORI, TAKATSUKI-SHI, OSAKA, JP |
|
8339 | Ceased/non-payment of the annual fee |