JPH0462507B2 - - Google Patents
Info
- Publication number
- JPH0462507B2 JPH0462507B2 JP60202079A JP20207985A JPH0462507B2 JP H0462507 B2 JPH0462507 B2 JP H0462507B2 JP 60202079 A JP60202079 A JP 60202079A JP 20207985 A JP20207985 A JP 20207985A JP H0462507 B2 JPH0462507 B2 JP H0462507B2
- Authority
- JP
- Japan
- Prior art keywords
- correction amount
- image signal
- pixel
- signal level
- ranking
- 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 - Lifetime
Links
- 238000004364 calculation method Methods 0.000 claims description 23
- 238000009826 distribution Methods 0.000 claims description 22
- 238000000034 method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000033458 reproduction Effects 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Landscapes
- Facsimile Image Signal Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60202079A JPS6262661A (ja) | 1985-09-12 | 1985-09-12 | 画像信号処理装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60202079A JPS6262661A (ja) | 1985-09-12 | 1985-09-12 | 画像信号処理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6262661A JPS6262661A (ja) | 1987-03-19 |
JPH0462507B2 true JPH0462507B2 (fr) | 1992-10-06 |
Family
ID=16451607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60202079A Granted JPS6262661A (ja) | 1985-09-12 | 1985-09-12 | 画像信号処理装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6262661A (fr) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0354916A (ja) * | 1989-07-24 | 1991-03-08 | Sumitomo Electric Ind Ltd | Pll回路 |
-
1985
- 1985-09-12 JP JP60202079A patent/JPS6262661A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0354916A (ja) * | 1989-07-24 | 1991-03-08 | Sumitomo Electric Ind Ltd | Pll回路 |
Also Published As
Publication number | Publication date |
---|---|
JPS6262661A (ja) | 1987-03-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |