JPS64865A - Picture signal correcting circuit - Google Patents
Picture signal correcting circuitInfo
- Publication number
- JPS64865A JPS64865A JP62155968A JP15596887A JPS64865A JP S64865 A JPS64865 A JP S64865A JP 62155968 A JP62155968 A JP 62155968A JP 15596887 A JP15596887 A JP 15596887A JP S64865 A JPS64865 A JP S64865A
- Authority
- JP
- Japan
- Prior art keywords
- image sensor
- gradation
- data
- picture signal
- converting 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.)
- Pending
Links
Landscapes
- Facsimile Image Signal Circuits (AREA)
- Image Input (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62155968A JPS64865A (en) | 1987-06-23 | 1987-06-23 | Picture signal correcting circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62155968A JPS64865A (en) | 1987-06-23 | 1987-06-23 | Picture signal correcting circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01865A JPH01865A (ja) | 1989-01-05 |
| JPS64865A true JPS64865A (en) | 1989-01-05 |
Family
ID=15617475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62155968A Pending JPS64865A (en) | 1987-06-23 | 1987-06-23 | Picture signal correcting circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS64865A (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0476774U (ja) * | 1990-11-19 | 1992-07-03 | ||
| WO2002001850A1 (en) * | 2000-06-29 | 2002-01-03 | Matsushita Electric Industrial Co. Ltd. | Gamma correction device |
-
1987
- 1987-06-23 JP JP62155968A patent/JPS64865A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0476774U (ja) * | 1990-11-19 | 1992-07-03 | ||
| WO2002001850A1 (en) * | 2000-06-29 | 2002-01-03 | Matsushita Electric Industrial Co. Ltd. | Gamma correction device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6485631A (en) | Electronic endoscopic apparatus | |
| EP0821519A3 (en) | Distortion correction circuit | |
| US5164726A (en) | Self calibrating dual range a/d converter | |
| KR880010614A (ko) | 콘버젼스장치 | |
| TWI262655B (en) | Video signal processing system with a dynamic ADC calibration loop and related methods | |
| EP0295873A3 (en) | Raster input scanner calibration | |
| EP0868072A3 (en) | Shading correction for an image scanner | |
| HK102193A (en) | Adaptive defect correction for solid-state imagers | |
| EP0178044A2 (en) | Analogue-to-digital converting apparatus for video signals | |
| MY106878A (en) | Contrast corrector for video signal. | |
| JPS64865A (en) | Picture signal correcting circuit | |
| EP1079602A3 (en) | Image input apparatus | |
| EP0473375B1 (en) | Image signal processing | |
| WO2002037861A3 (en) | Processing of color signals in a color camera | |
| JPS6437178A (en) | Digital video camera | |
| KR880010606A (ko) | 고체컬러 촬상장치 | |
| JP2667871B2 (ja) | A−d変換器 | |
| KR970004908A (ko) | 칼라 텔레비젼 수상기의 색보정방법 및 장치 | |
| JPS60143023A (ja) | デイジタル信号処理装置 | |
| JPS6478076A (en) | Signal correcting circuit | |
| JPH01865A (ja) | 画信号補正回路 | |
| KR20020038047A (ko) | 영상 신호 처리 장치의 오프셋 보정 회로 | |
| JPS6432586A (en) | Color picture device | |
| JPS6485492A (en) | Video signal processing system for color image pickup device | |
| JPS6441576A (en) | Clamping circuit |