JPS5580958A - Picture signal binary coding system - Google Patents
Picture signal binary coding systemInfo
- Publication number
- JPS5580958A JPS5580958A JP15417678A JP15417678A JPS5580958A JP S5580958 A JPS5580958 A JP S5580958A JP 15417678 A JP15417678 A JP 15417678A JP 15417678 A JP15417678 A JP 15417678A JP S5580958 A JPS5580958 A JP S5580958A
- Authority
- JP
- Japan
- Prior art keywords
- picture
- numbers
- signal
- output
- adder
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15417678A JPS5580958A (en) | 1978-12-15 | 1978-12-15 | Picture signal binary coding system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15417678A JPS5580958A (en) | 1978-12-15 | 1978-12-15 | Picture signal binary coding system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5580958A true JPS5580958A (en) | 1980-06-18 |
Family
ID=15578488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15417678A Pending JPS5580958A (en) | 1978-12-15 | 1978-12-15 | Picture signal binary coding system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5580958A (ja) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5725771A (en) * | 1980-07-23 | 1982-02-10 | Canon Inc | Picture signal processor |
JPS5760772A (en) * | 1980-09-29 | 1982-04-12 | Tomokazu Kato | Picture processing device |
JPS5778275A (en) * | 1980-11-01 | 1982-05-15 | Canon Inc | Signal processing method |
JPS57119562A (en) * | 1981-01-19 | 1982-07-26 | Ricoh Co Ltd | Binary-coded gradation processing method for analog picture signal |
JPS57125577A (en) * | 1981-01-29 | 1982-08-04 | Ricoh Co Ltd | Binarized tonal processing method for analog video signal |
JPS57150275A (en) * | 1981-03-11 | 1982-09-17 | Fuji Photo Film Co Ltd | Adaptive quantizer |
JPS57159172A (en) * | 1981-03-24 | 1982-10-01 | Konishiroku Photo Ind Co Ltd | Image processor |
JPS57185446A (en) * | 1981-05-12 | 1982-11-15 | Canon Inc | Forming method of color picture |
JPS5844861A (ja) * | 1981-09-11 | 1983-03-15 | Nippon Telegr & Teleph Corp <Ntt> | 中間調信号処理方式 |
-
1978
- 1978-12-15 JP JP15417678A patent/JPS5580958A/ja active Pending
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5725771A (en) * | 1980-07-23 | 1982-02-10 | Canon Inc | Picture signal processor |
JPS5760772A (en) * | 1980-09-29 | 1982-04-12 | Tomokazu Kato | Picture processing device |
JPH0217982B2 (ja) * | 1980-09-29 | 1990-04-24 | Tomokazu Kato | |
JPS5778275A (en) * | 1980-11-01 | 1982-05-15 | Canon Inc | Signal processing method |
JPS57119562A (en) * | 1981-01-19 | 1982-07-26 | Ricoh Co Ltd | Binary-coded gradation processing method for analog picture signal |
JPH0456508B2 (ja) * | 1981-01-19 | 1992-09-08 | Ricoh Kk | |
JPS57125577A (en) * | 1981-01-29 | 1982-08-04 | Ricoh Co Ltd | Binarized tonal processing method for analog video signal |
JPS6257139B2 (ja) * | 1981-03-11 | 1987-11-30 | Fuji Photo Film Co Ltd | |
JPS57150275A (en) * | 1981-03-11 | 1982-09-17 | Fuji Photo Film Co Ltd | Adaptive quantizer |
JPS57159172A (en) * | 1981-03-24 | 1982-10-01 | Konishiroku Photo Ind Co Ltd | Image processor |
JPH0239152B2 (ja) * | 1981-03-24 | 1990-09-04 | Konishiroku Photo Ind | |
JPS57185446A (en) * | 1981-05-12 | 1982-11-15 | Canon Inc | Forming method of color picture |
JPH037112B2 (ja) * | 1981-05-12 | 1991-01-31 | Canon Kk | |
JPS5844861A (ja) * | 1981-09-11 | 1983-03-15 | Nippon Telegr & Teleph Corp <Ntt> | 中間調信号処理方式 |
JPS6336713B2 (ja) * | 1981-09-11 | 1988-07-21 | Nippon Telegraph & Telephone |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS57178486A (en) | Smoothing device for binary image signal | |
JPS57142072A (en) | Video signal processor | |
JPS5248423A (en) | Transmission system of facsimile signal | |
JPS57141779A (en) | Character cutout system | |
JPS5510618A (en) | Character reader | |
JPS5580958A (en) | Picture signal binary coding system | |
JPS5330216A (en) | Dinary signal control circuit | |
JPS54152806A (en) | Noise eliminating circuit for picture process | |
JPS5673974A (en) | Compression system of picture data | |
JPS54146530A (en) | Binary coding circuit | |
JPS5556763A (en) | Picture process system | |
JPS5668873A (en) | Picture signal binary system | |
JPS5546676A (en) | Sequential coding system for boundary state | |
JPS57160267A (en) | Picture processor | |
JPS56115079A (en) | Edge extracting method of picture | |
JPS5585168A (en) | Shaping circuit for binary signal | |
JPS57104363A (en) | Frame pattern discriminating method | |
JPS57193834A (en) | Document processing system | |
JPS5626209A (en) | Inclination detector | |
JPS569879A (en) | Binary-coding circuit control system | |
JPS57136284A (en) | Optical character reader | |
JPS57181270A (en) | Encoding system for binary picture signal | |
JPS57150278A (en) | Picture signal encoding device | |
JPS5690328A (en) | Keyboard control system | |
JPS5585972A (en) | Misreading prevention unit |