JPS6145913B2 - - Google Patents
Info
- Publication number
- JPS6145913B2 JPS6145913B2 JP53127485A JP12748578A JPS6145913B2 JP S6145913 B2 JPS6145913 B2 JP S6145913B2 JP 53127485 A JP53127485 A JP 53127485A JP 12748578 A JP12748578 A JP 12748578A JP S6145913 B2 JPS6145913 B2 JP S6145913B2
- Authority
- JP
- Japan
- Prior art keywords
- pixel
- distance
- prediction error
- predicted value
- signal
- 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
- 239000000523 sample Substances 0.000 description 23
- 239000011295 pitch Substances 0.000 description 13
- 238000010586 diagram Methods 0.000 description 9
- 230000003111 delayed effect Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005070 sampling Methods 0.000 description 5
- 238000013144 data compression Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 230000001934 delay Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12748578A JPS5553969A (en) | 1978-10-17 | 1978-10-17 | Picture signal encoder |
GB7905760A GB2016872B (en) | 1978-02-23 | 1979-02-19 | Digital facsimile transmission system for screened pictures |
US06/014,508 US4215375A (en) | 1978-02-23 | 1979-02-23 | Digital facsimile transmission system for screened pictures |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12748578A JPS5553969A (en) | 1978-10-17 | 1978-10-17 | Picture signal encoder |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5553969A JPS5553969A (en) | 1980-04-19 |
JPS6145913B2 true JPS6145913B2 (enrdf_load_stackoverflow) | 1986-10-11 |
Family
ID=14961098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12748578A Granted JPS5553969A (en) | 1978-02-23 | 1978-10-17 | Picture signal encoder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5553969A (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7221483B2 (en) | 2000-09-05 | 2007-05-22 | Ricoh Company, Ltd. | Image encoding method and apparatus, image decoding method and apparatus, image processing apparatus, image formation apparatus, and computer-executable programs |
-
1978
- 1978-10-17 JP JP12748578A patent/JPS5553969A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5553969A (en) | 1980-04-19 |
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