JPS6477288A - Image pickup device - Google Patents
Image pickup deviceInfo
- Publication number
- JPS6477288A JPS6477288A JP62232429A JP23242987A JPS6477288A JP S6477288 A JPS6477288 A JP S6477288A JP 62232429 A JP62232429 A JP 62232429A JP 23242987 A JP23242987 A JP 23242987A JP S6477288 A JPS6477288 A JP S6477288A
- Authority
- JP
- Japan
- Prior art keywords
- image pickup
- sample
- hold circuit
- circuit
- pickup element
- 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
Landscapes
- Color Television Image Signal Generators (AREA)
Abstract
PURPOSE:To save the number of the image pickup cells of an image pickup element by executing the signal processing with a signal obtained from two lines of the image pickup element as a pair. CONSTITUTION:A signal inputted to a first sample-hold circuit 3 is taken out from a line having the arrangement of the image pickup cell where a filter of W is continued and a signal inputted to a 2nd sample-hold circuit is taken out from a line having the arrangement of the image pickup cell where the filters of R, G and B are arranged dot-sequentially. The switching frequency of a switch 8 is synchronized with the clock frequency of the reading of an image pickup element 2. After a Y signal obtained from the cell of W is processed by a first sample-hold circuit 3 and a first gamma correcting circuit 5, only the reading time of two image elements of the image pickup element 2 is delayed by a first 2-word delaying 7. The signals from the image pickup cells of R, G and B are sent through a second sample-hold circuit 4, a second correcting circuit 6 and word delays 9 and 10 to a matrix circuit 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62232429A JPS6477288A (en) | 1987-09-18 | 1987-09-18 | Image pickup device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62232429A JPS6477288A (en) | 1987-09-18 | 1987-09-18 | Image pickup device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6477288A true JPS6477288A (en) | 1989-03-23 |
Family
ID=16939128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62232429A Pending JPS6477288A (en) | 1987-09-18 | 1987-09-18 | Image pickup device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6477288A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5737017A (en) * | 1992-10-09 | 1998-04-07 | Canon Kabushiki Kaisha | Color image pickup apparatus having a plurality of color filters |
| JP2009504005A (en) * | 2005-07-28 | 2009-01-29 | イーストマン コダック カンパニー | Image sensor with improved light sensitivity |
| EP2887656A1 (en) * | 2013-12-20 | 2015-06-24 | Swiss Timing Ltd. | Method for adjusting a colour filter for a digital sensor and related filter |
-
1987
- 1987-09-18 JP JP62232429A patent/JPS6477288A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5737017A (en) * | 1992-10-09 | 1998-04-07 | Canon Kabushiki Kaisha | Color image pickup apparatus having a plurality of color filters |
| JP2009504005A (en) * | 2005-07-28 | 2009-01-29 | イーストマン コダック カンパニー | Image sensor with improved light sensitivity |
| EP2887656A1 (en) * | 2013-12-20 | 2015-06-24 | Swiss Timing Ltd. | Method for adjusting a colour filter for a digital sensor and related filter |
| CN104735428A (en) * | 2013-12-20 | 2015-06-24 | 瑞士计时有限公司 | Method for adjusting a color filter for a digital sensor and related filter |
| JP2015122745A (en) * | 2013-12-20 | 2015-07-02 | スイスタイミング・リミテッド | Method for adjustment of color filter for digital sensor and associated filter |
| AU2014277834B2 (en) * | 2013-12-20 | 2016-07-28 | Swiss Timing Ltd | Method for the adjustment of a colour filter for a digital sensor and the associated filter |
| US9521379B2 (en) | 2013-12-20 | 2016-12-13 | Swiss Timing Ltd | Method for the adjustment of a colour filter for a ditigial sensor and the associated filter |
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