DE308252T1 - Videosignalverarbeitungsschaltung fuer eine videokamera. - Google Patents
Videosignalverarbeitungsschaltung fuer eine videokamera.Info
- Publication number
- DE308252T1 DE308252T1 DE198888308608T DE88308608T DE308252T1 DE 308252 T1 DE308252 T1 DE 308252T1 DE 198888308608 T DE198888308608 T DE 198888308608T DE 88308608 T DE88308608 T DE 88308608T DE 308252 T1 DE308252 T1 DE 308252T1
- Authority
- DE
- Germany
- Prior art keywords
- signal processing
- processing circuit
- video
- video signal
- video camera
- 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.)
- Pending
Links
Classifications
-
- 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
- H04N25/135—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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62235675A JPH0785584B2 (ja) | 1987-09-18 | 1987-09-18 | カラーカメラの映像信号処理回路 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE308252T1 true DE308252T1 (de) | 1989-11-16 |
Family
ID=16989538
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE198888308608T Pending DE308252T1 (de) | 1987-09-18 | 1988-09-16 | Videosignalverarbeitungsschaltung fuer eine videokamera. |
DE8888308608T Expired - Lifetime DE3879595T2 (de) | 1987-09-18 | 1988-09-16 | Videosignalverarbeitungsschaltung fuer eine videokamera. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888308608T Expired - Lifetime DE3879595T2 (de) | 1987-09-18 | 1988-09-16 | Videosignalverarbeitungsschaltung fuer eine videokamera. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4992854A (de) |
EP (1) | EP0308252B1 (de) |
JP (1) | JPH0785584B2 (de) |
KR (1) | KR910006858B1 (de) |
DE (2) | DE308252T1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02305194A (ja) * | 1989-05-19 | 1990-12-18 | Canon Inc | ビデオ信号処理装置 |
DE69033583T2 (de) * | 1989-09-28 | 2001-03-08 | Canon Kk | Bildaufnahmegerät |
JP3035930B2 (ja) * | 1989-10-19 | 2000-04-24 | ソニー株式会社 | カラー固体撮像装置 |
US5654753A (en) * | 1990-03-22 | 1997-08-05 | Canon Kabushiki Kaisha | White balance correcting device for an image sensing apparatus |
JPH04114588A (ja) * | 1990-09-05 | 1992-04-15 | Hitachi Ltd | 撮像装置 |
JPH04172066A (ja) * | 1990-11-06 | 1992-06-19 | Hitachi Ltd | ビデオカメラ |
JP2003037847A (ja) * | 2001-07-26 | 2003-02-07 | Matsushita Electric Ind Co Ltd | 画像処理システム及び撮像装置並びに画像処理装置 |
US20050259165A1 (en) * | 2002-07-04 | 2005-11-24 | Koninklijke Philips Electronics | Method and apparatus for signal processing, computer program product, computing system and camera |
JP4597746B2 (ja) * | 2005-04-12 | 2010-12-15 | パナソニック株式会社 | 監視カメラ及び監視システムの制御方法 |
JP5841359B2 (ja) * | 2011-06-28 | 2016-01-13 | キヤノン株式会社 | 画像処理装置及びその制御方法並びにプログラム |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5967790A (ja) * | 1982-10-08 | 1984-04-17 | Matsushita Electric Ind Co Ltd | 固体カラ−撮像装置 |
JPS5989090A (ja) * | 1982-11-12 | 1984-05-23 | Matsushita Electric Ind Co Ltd | 固体カラ−撮像装置 |
US4638352A (en) * | 1983-09-16 | 1987-01-20 | Hitachi, Ltd. | Color video camera signal processing circuit |
JPS60254980A (ja) * | 1984-05-31 | 1985-12-16 | Nec Corp | カラ−撮像装置 |
JPS6157783U (de) * | 1984-09-21 | 1986-04-18 | ||
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 |
JP2617293B2 (ja) * | 1985-10-31 | 1997-06-04 | キヤノン株式会社 | 撮像装置 |
-
1987
- 1987-09-18 JP JP62235675A patent/JPH0785584B2/ja not_active Expired - Lifetime
-
1988
- 1988-09-05 KR KR1019880011441A patent/KR910006858B1/ko not_active IP Right Cessation
- 1988-09-13 US US07/243,906 patent/US4992854A/en not_active Expired - Lifetime
- 1988-09-16 DE DE198888308608T patent/DE308252T1/de active Pending
- 1988-09-16 EP EP88308608A patent/EP0308252B1/de not_active Expired - Lifetime
- 1988-09-16 DE DE8888308608T patent/DE3879595T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4992854A (en) | 1991-02-12 |
KR910006858B1 (ko) | 1991-09-07 |
EP0308252A3 (en) | 1990-01-31 |
JPH0785584B2 (ja) | 1995-09-13 |
JPS6478092A (en) | 1989-03-23 |
KR890006063A (ko) | 1989-05-18 |
DE3879595D1 (de) | 1993-04-29 |
EP0308252A2 (de) | 1989-03-22 |
EP0308252B1 (de) | 1993-03-24 |
DE3879595T2 (de) | 1993-07-01 |
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