GB2138239B - Solid state electronic camera with color encoding filter - Google Patents
Solid state electronic camera with color encoding filterInfo
- Publication number
- GB2138239B GB2138239B GB08405974A GB8405974A GB2138239B GB 2138239 B GB2138239 B GB 2138239B GB 08405974 A GB08405974 A GB 08405974A GB 8405974 A GB8405974 A GB 8405974A GB 2138239 B GB2138239 B GB 2138239B
- Authority
- GB
- United Kingdom
- Prior art keywords
- solid state
- electronic camera
- state electronic
- color encoding
- encoding filter
- 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
Links
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Color Television Image Signal Generators (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08405974A GB2138239B (en) | 1983-03-14 | 1984-03-07 | Solid state electronic camera with color encoding filter |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB838306899A GB8306899D0 (en) | 1983-03-14 | 1983-03-14 | Color encoding pattern |
GB838324684A GB8324684D0 (en) | 1983-09-14 | 1983-09-14 | Encoding pattern for single chip ccd camera |
US06/559,460 US4591900A (en) | 1983-03-14 | 1983-12-12 | Encoding pattern for single chip CCD camera processing scheme |
GB08405974A GB2138239B (en) | 1983-03-14 | 1984-03-07 | Solid state electronic camera with color encoding filter |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8405974D0 GB8405974D0 (en) | 1984-04-11 |
GB2138239A GB2138239A (en) | 1984-10-17 |
GB2138239B true GB2138239B (en) | 1987-03-18 |
Family
ID=27449448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08405974A Expired GB2138239B (en) | 1983-03-14 | 1984-03-07 | Solid state electronic camera with color encoding filter |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2138239B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4630105A (en) * | 1984-07-31 | 1986-12-16 | Rca Corporation | Symmetric color encoding shift pattern for a solid-state imager camera and decoding scheme therefor |
US4974078A (en) * | 1989-11-13 | 1990-11-27 | Eastman Kodak Company | Digital compression method and system with improved coding efficiency |
US6788342B1 (en) | 1992-01-27 | 2004-09-07 | Mitsubishi Denki Kabushiki Kaisha | Color video camera for generating a luminance signal with unattenuated harmonics |
EP0554035B1 (en) * | 1992-01-27 | 2001-10-17 | Mitsubishi Denki Kabushiki Kaisha | Solid state color video camera |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5016134B1 (en) * | 1970-12-26 | 1975-06-11 | ||
US4047203A (en) * | 1976-05-12 | 1977-09-06 | Eastman Kodak Company | Color imaging array |
GB2014397B (en) * | 1978-02-10 | 1982-08-18 | Hitachi Ltd | Solid-state colour imaging device |
US4288812A (en) * | 1979-11-19 | 1981-09-08 | Rca Corporation | Color filter |
JPS5763983A (en) * | 1980-10-07 | 1982-04-17 | Toshiba Corp | Color image pickup device |
-
1984
- 1984-03-07 GB GB08405974A patent/GB2138239B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB8405974D0 (en) | 1984-04-11 |
GB2138239A (en) | 1984-10-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19990307 |