JPS5340219A - Band compression coding system of ntsc signal - Google Patents
Band compression coding system of ntsc signalInfo
- Publication number
- JPS5340219A JPS5340219A JP11515876A JP11515876A JPS5340219A JP S5340219 A JPS5340219 A JP S5340219A JP 11515876 A JP11515876 A JP 11515876A JP 11515876 A JP11515876 A JP 11515876A JP S5340219 A JPS5340219 A JP S5340219A
- Authority
- JP
- Japan
- Prior art keywords
- coding system
- compression coding
- ntsc signal
- band compression
- scanning line
- 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
Landscapes
- Color Television Systems (AREA)
Abstract
PURPOSE: Luminance signal components is forecasted by the luminance signal components of a scanning line and the luminance components of the preceding scanning line, and the forecasting value of NTSC signals is synthesized by adding this forecast and the chrominance signal components of the preceding scanning line, thereby compressing a band effectively.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11515876A JPS5340219A (en) | 1976-09-25 | 1976-09-25 | Band compression coding system of ntsc signal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11515876A JPS5340219A (en) | 1976-09-25 | 1976-09-25 | Band compression coding system of ntsc signal |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5340219A true JPS5340219A (en) | 1978-04-12 |
Family
ID=14655756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11515876A Pending JPS5340219A (en) | 1976-09-25 | 1976-09-25 | Band compression coding system of ntsc signal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5340219A (en) |
-
1976
- 1976-09-25 JP JP11515876A patent/JPS5340219A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5379421A (en) | Television signal conversion circuit | |
JPS542050A (en) | Block coding and decoding system | |
JPS51132015A (en) | Picture signal encoding transmission system | |
JPS5340219A (en) | Band compression coding system of ntsc signal | |
JPS53105112A (en) | Picture and writing communication equipment | |
JPS5315022A (en) | Chroma gate signal generator | |
JPS5231608A (en) | Picture signal quantization system | |
JPS5377417A (en) | Pal-ntsc signal converter | |
JPS5251819A (en) | Wide-band tv signal transmission system | |
JPS5374318A (en) | Sampling and decoding system for television signal | |
JPS52146513A (en) | Band compression coding | |
JPS5311522A (en) | Noise elimination circuit | |
JPS5437413A (en) | Adaptable orthogonal conversion encoding system | |
JPS5425112A (en) | Coding system of facsimile equipment | |
JPS5337317A (en) | Narrow band transmission system for video signal | |
JPS54128618A (en) | Information processor | |
JPS5280712A (en) | Facsimile signal band compression system | |
JPS5269514A (en) | Band compression system of facsimile | |
JPS5374827A (en) | Information transmission system | |
JPS5387122A (en) | Information compressing system for facsimile | |
JPS5362926A (en) | Color television picture receiver | |
JPS5342661A (en) | Ac-dc converting and encoding circuit | |
JPS52149425A (en) | Code signal pick up circuit | |
JPS53132217A (en) | Recording and reproducing unit | |
JPS53120331A (en) | Coding system for color television signal |