JPS6337993B2 - - Google Patents
Info
- Publication number
- JPS6337993B2 JPS6337993B2 JP55075134A JP7513480A JPS6337993B2 JP S6337993 B2 JPS6337993 B2 JP S6337993B2 JP 55075134 A JP55075134 A JP 55075134A JP 7513480 A JP7513480 A JP 7513480A JP S6337993 B2 JPS6337993 B2 JP S6337993B2
- Authority
- JP
- Japan
- Prior art keywords
- level
- circuit
- signal
- imaging signal
- low
- 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
- 230000005856 abnormality Effects 0.000 claims description 34
- 238000003384 imaging method Methods 0.000 claims description 30
- 238000001514 detection method Methods 0.000 claims description 18
- 230000002159 abnormal effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000005286 illumination Methods 0.000 description 5
- 238000007796 conventional method Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 206010047571 Visual impairment Diseases 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000007619 statistical method Methods 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
- H04N23/80—Camera processing pipelines; Components thereof
- H04N23/81—Camera processing pipelines; Components thereof for suppressing or minimising disturbance in the image signal generation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7513480A JPS572171A (en) | 1980-06-04 | 1980-06-04 | Detecting circuit for fault in signal level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7513480A JPS572171A (en) | 1980-06-04 | 1980-06-04 | Detecting circuit for fault in signal level |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS572171A JPS572171A (en) | 1982-01-07 |
| JPS6337993B2 true JPS6337993B2 (zh) | 1988-07-27 |
Family
ID=13567408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7513480A Granted JPS572171A (en) | 1980-06-04 | 1980-06-04 | Detecting circuit for fault in signal level |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS572171A (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0728381B2 (ja) * | 1982-08-25 | 1995-03-29 | オリンパス光学工業株式会社 | 電子的撮像装置 |
| JPH0650906B2 (ja) * | 1984-02-24 | 1994-06-29 | オリンパス光学工業株式会社 | 電子的撮像装置 |
| JPH0786630B2 (ja) * | 1986-12-26 | 1995-09-20 | 富士写真フイルム株式会社 | 電子スチルカメラの絞り駆動制御方法 |
-
1980
- 1980-06-04 JP JP7513480A patent/JPS572171A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS572171A (en) | 1982-01-07 |
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