JPH0121667B2 - - Google Patents
Info
- Publication number
- JPH0121667B2 JPH0121667B2 JP55059760A JP5976080A JPH0121667B2 JP H0121667 B2 JPH0121667 B2 JP H0121667B2 JP 55059760 A JP55059760 A JP 55059760A JP 5976080 A JP5976080 A JP 5976080A JP H0121667 B2 JPH0121667 B2 JP H0121667B2
- Authority
- JP
- Japan
- Prior art keywords
- pixels
- prediction
- predicted
- pixel
- sample
- 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
- 230000003044 adaptive effect Effects 0.000 claims description 14
- 230000000737 periodic effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 14
- 230000003111 delayed effect Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 230000015654 memory Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000013144 data compression Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/41—Bandwidth or redundancy reduction
- H04N1/411—Bandwidth or redundancy reduction for the transmission or storage or reproduction of two-tone pictures, e.g. black and white pictures
- H04N1/413—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information
- H04N1/417—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information using predictive or differential encoding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Image Processing (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5976080A JPS56156072A (en) | 1980-05-06 | 1980-05-06 | Adaptation predictive coding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5976080A JPS56156072A (en) | 1980-05-06 | 1980-05-06 | Adaptation predictive coding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56156072A JPS56156072A (en) | 1981-12-02 |
| JPH0121667B2 true JPH0121667B2 (enrdf_load_stackoverflow) | 1989-04-21 |
Family
ID=13122536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5976080A Granted JPS56156072A (en) | 1980-05-06 | 1980-05-06 | Adaptation predictive coding device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56156072A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4749983A (en) * | 1986-04-29 | 1988-06-07 | International Business Machines Corporation | Compression of multilevel signals |
| EP0717554B1 (en) * | 1994-12-16 | 2001-06-06 | Canon Kabushiki Kaisha | Coding/decoding apparatus and coding/decoding method |
| JPH1093827A (ja) * | 1996-09-11 | 1998-04-10 | Canon Inc | 画像処理方法とその装置 |
-
1980
- 1980-05-06 JP JP5976080A patent/JPS56156072A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56156072A (en) | 1981-12-02 |