JPS5550777A - Information compression device - Google Patents
Information compression deviceInfo
- Publication number
- JPS5550777A JPS5550777A JP6241679A JP6241679A JPS5550777A JP S5550777 A JPS5550777 A JP S5550777A JP 6241679 A JP6241679 A JP 6241679A JP 6241679 A JP6241679 A JP 6241679A JP S5550777 A JPS5550777 A JP S5550777A
- Authority
- JP
- Japan
- Prior art keywords
- counting
- time
- counted
- binary
- done
- 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
- Facsimile Image Signal Circuits (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
PURPOSE: To enhance the efficiency of the coding by counting from the first time when the break-point digit number every digit corresponding to the length portion of the block exceeds the binary counted value in run length coding system.
CONSTITUTION: In case of converting into one block 3 bit run length code, the length portion is counted by binary of two digits. In case of the input information exceeding the saturation value, the counted value up to that time is cleared and the counting is done from the first time. Thereafter, the counting is done four digit binary corresponding to the length portion of two block and is continued until the content becomes the saturation value. Then, in accordance with the next one input information, the counting contents to that time is cleared. The white or the black level bit is added to these counted values and the similar operations are repeated as follows. Thus, the information in large generation probability is assigned by a short code, thereby the coding being done effectively.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6241679A JPS5550777A (en) | 1979-05-21 | 1979-05-21 | Information compression device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6241679A JPS5550777A (en) | 1979-05-21 | 1979-05-21 | Information compression device |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3487871A Division JPS5434284B1 (en) | 1971-05-22 | 1971-05-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5550777A true JPS5550777A (en) | 1980-04-12 |
Family
ID=13199515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6241679A Pending JPS5550777A (en) | 1979-05-21 | 1979-05-21 | Information compression device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5550777A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61147671A (en) * | 1984-12-21 | 1986-07-05 | Seiko Instr & Electronics Ltd | Pattern data compressing transferring circuit |
US4689101A (en) * | 1983-07-05 | 1987-08-25 | Apsley Metals Limited | Method of making tire fabric impregnated with rubber |
JP2016514404A (en) * | 2013-03-01 | 2016-05-19 | グルロジック マイクロシステムズ オーワイGurulogic Microsystems Oy | Entropy changer and method |
-
1979
- 1979-05-21 JP JP6241679A patent/JPS5550777A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4689101A (en) * | 1983-07-05 | 1987-08-25 | Apsley Metals Limited | Method of making tire fabric impregnated with rubber |
US4781784A (en) * | 1983-07-05 | 1988-11-01 | Apsley Metals Limited | Apparatus for making tire fabric impregnated with rubber |
JPS61147671A (en) * | 1984-12-21 | 1986-07-05 | Seiko Instr & Electronics Ltd | Pattern data compressing transferring circuit |
JP2016514404A (en) * | 2013-03-01 | 2016-05-19 | グルロジック マイクロシステムズ オーワイGurulogic Microsystems Oy | Entropy changer and method |
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