JPH0126591B2 - - Google Patents
Info
- Publication number
- JPH0126591B2 JPH0126591B2 JP58182134A JP18213483A JPH0126591B2 JP H0126591 B2 JPH0126591 B2 JP H0126591B2 JP 58182134 A JP58182134 A JP 58182134A JP 18213483 A JP18213483 A JP 18213483A JP H0126591 B2 JPH0126591 B2 JP H0126591B2
- Authority
- JP
- Japan
- Prior art keywords
- pixel
- luminance signal
- value
- brightness
- read
- 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
Landscapes
- Facsimile Image Signal Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58182134A JPS6074772A (ja) | 1983-09-29 | 1983-09-29 | 多値画像情報の量子化方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58182134A JPS6074772A (ja) | 1983-09-29 | 1983-09-29 | 多値画像情報の量子化方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6074772A JPS6074772A (ja) | 1985-04-27 |
| JPH0126591B2 true JPH0126591B2 (2) | 1989-05-24 |
Family
ID=16112926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58182134A Granted JPS6074772A (ja) | 1983-09-29 | 1983-09-29 | 多値画像情報の量子化方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6074772A (2) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06103922B2 (ja) * | 1987-07-24 | 1994-12-14 | 松下電器産業株式会社 | 画像信号処理装置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5230319A (en) * | 1975-09-04 | 1977-03-08 | Nippon Hoso Kyokai <Nhk> | Compensation circuit of digital type gamma |
| JPS5927507B2 (ja) * | 1977-01-12 | 1984-07-06 | 松下電器産業株式会社 | 輪郭強調回路 |
| JPS54116120A (en) * | 1978-03-02 | 1979-09-10 | Toshiba Corp | Quantizing method of video signal and its unit |
| JPS54128214A (en) * | 1978-03-29 | 1979-10-04 | Ricoh Co Ltd | Sampling quantizing device for picture |
| JPS54144139A (en) * | 1978-05-01 | 1979-11-10 | Ricoh Co Ltd | Processing system for intermediate tone |
| JPS561667A (en) * | 1979-06-19 | 1981-01-09 | Ricoh Co Ltd | Gamma correcting system for picture input/output device |
| JPS57125579A (en) * | 1981-01-29 | 1982-08-04 | Ricoh Co Ltd | Processing method for intermediate tone picture |
| JPS5896459A (ja) * | 1981-12-04 | 1983-06-08 | Matsushita Electric Ind Co Ltd | 画像輝度信号の量子化方法 |
-
1983
- 1983-09-29 JP JP58182134A patent/JPS6074772A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6074772A (ja) | 1985-04-27 |
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