JPS6316069B2 - - Google Patents
Info
- Publication number
- JPS6316069B2 JPS6316069B2 JP54041852A JP4185279A JPS6316069B2 JP S6316069 B2 JPS6316069 B2 JP S6316069B2 JP 54041852 A JP54041852 A JP 54041852A JP 4185279 A JP4185279 A JP 4185279A JP S6316069 B2 JPS6316069 B2 JP S6316069B2
- Authority
- JP
- Japan
- Prior art keywords
- change point
- address
- block
- circuit
- information
- 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
- 238000000034 method Methods 0.000 claims description 16
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Image Processing (AREA)
- Facsimile Image Signal Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4185279A JPS55134575A (en) | 1979-04-06 | 1979-04-06 | Restoring system for compressed data |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4185279A JPS55134575A (en) | 1979-04-06 | 1979-04-06 | Restoring system for compressed data |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55134575A JPS55134575A (en) | 1980-10-20 |
JPS6316069B2 true JPS6316069B2 (de) | 1988-04-07 |
Family
ID=12619776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4185279A Granted JPS55134575A (en) | 1979-04-06 | 1979-04-06 | Restoring system for compressed data |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55134575A (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59208980A (ja) * | 1983-05-12 | 1984-11-27 | Nec Corp | フアクシミリ符号化装置 |
JPH01274565A (ja) * | 1988-04-27 | 1989-11-02 | Matsushita Graphic Commun Syst Inc | 復号装置 |
US5583500A (en) * | 1993-02-10 | 1996-12-10 | Ricoh Corporation | Method and apparatus for parallel encoding and decoding of data |
JPH0654212A (ja) * | 1993-03-19 | 1994-02-25 | Matsushita Graphic Commun Syst Inc | 復号装置 |
-
1979
- 1979-04-06 JP JP4185279A patent/JPS55134575A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS55134575A (en) | 1980-10-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5816665B2 (ja) | フアクシミリシンゴウノフゴウカホウシキ | |
US4800440A (en) | Digital image signal coding/decoding circuit with buffer memory storing reference line as compression codes | |
JPS6316069B2 (de) | ||
JPH088647B2 (ja) | ランレングス符号化法および装置 | |
JPS6031423B2 (ja) | 圧縮デ−タ復元方式 | |
JPS646589B2 (de) | ||
JPS5883473A (ja) | 画信号符号化方式 | |
JPS6341270B2 (de) | ||
JP2689555B2 (ja) | 画像復元装置 | |
JPS6341276B2 (de) | ||
JPS5958971A (ja) | 符号化回路 | |
JPS5941632B2 (ja) | 2次元逐次符号化方式 | |
JPS5819949A (ja) | デ−タ書込・読出方式 | |
JP3142911B2 (ja) | 符号化復号化装置の処理方法 | |
JPH04216272A (ja) | Mr符号の復号化方法 | |
JPS6051825B2 (ja) | デ−タ圧縮方法 | |
JPS6174458A (ja) | フアクシミリ符号解読回路 | |
JPS60142672A (ja) | 画像信号のエラ−処理方法 | |
JPS60143087A (ja) | バツフアメモリ制御回路 | |
JPS58111477A (ja) | 主走査縮小方式 | |
JPH01174173A (ja) | 2値画像データの圧縮符号化方法 | |
JPS5992674A (ja) | 符号化回路 | |
JPH02237375A (ja) | 二次元逐次符号化データの復元方式 | |
JPS62283736A (ja) | 連続計数型パリテイチエツク回路 | |
JPH0311714B2 (de) |