JPS6248949B2 - - Google Patents
Info
- Publication number
- JPS6248949B2 JPS6248949B2 JP56025096A JP2509681A JPS6248949B2 JP S6248949 B2 JPS6248949 B2 JP S6248949B2 JP 56025096 A JP56025096 A JP 56025096A JP 2509681 A JP2509681 A JP 2509681A JP S6248949 B2 JPS6248949 B2 JP S6248949B2
- Authority
- JP
- Japan
- Prior art keywords
- level
- signal
- sensor
- output
- imaging
- 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
- 238000003384 imaging method Methods 0.000 claims description 32
- 238000009825 accumulation Methods 0.000 claims description 4
- 239000000284 extract Substances 0.000 claims description 2
- 230000035945 sensitivity Effects 0.000 description 18
- 238000001514 detection method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
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
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/76—Circuitry for compensating brightness variation in the scene by influencing the image signals
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56025096A JPS57140074A (en) | 1981-02-23 | 1981-02-23 | Image pickup device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56025096A JPS57140074A (en) | 1981-02-23 | 1981-02-23 | Image pickup device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57140074A JPS57140074A (en) | 1982-08-30 |
| JPS6248949B2 true JPS6248949B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-10-16 |
Family
ID=12156393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56025096A Granted JPS57140074A (en) | 1981-02-23 | 1981-02-23 | Image pickup device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57140074A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5196938A (en) * | 1989-11-20 | 1993-03-23 | Eastman Kodak Company | Solid state fast frame recorder having independently selectable frame rate and exposure |
-
1981
- 1981-02-23 JP JP56025096A patent/JPS57140074A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57140074A (en) | 1982-08-30 |