JPS5123408B1 - - Google Patents
Info
- Publication number
- JPS5123408B1 JPS5123408B1 JP5117971A JP5117971A JPS5123408B1 JP S5123408 B1 JPS5123408 B1 JP S5123408B1 JP 5117971 A JP5117971 A JP 5117971A JP 5117971 A JP5117971 A JP 5117971A JP S5123408 B1 JPS5123408 B1 JP S5123408B1
- Authority
- JP
- Japan
- 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
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)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
- Editing Of Facsimile Originals (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5117971A JPS5123408B1 (en) | 1971-07-10 | 1971-07-10 | |
| FR7224883A FR2145553B1 (en) | 1971-07-10 | 1972-07-10 | |
| DE19722233795 DE2233795C3 (en) | 1971-07-10 | 1972-07-10 | Method and apparatus for compressing video signals |
| GB3215372A GB1398619A (en) | 1971-07-10 | 1972-07-10 | Method and device for processing video signals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5117971A JPS5123408B1 (en) | 1971-07-10 | 1971-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5123408B1 true JPS5123408B1 (en) | 1976-07-16 |
Family
ID=12879597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5117971A Pending JPS5123408B1 (en) | 1971-07-10 | 1971-07-10 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5123408B1 (en) |
| DE (1) | DE2233795C3 (en) |
| FR (1) | FR2145553B1 (en) |
| GB (1) | GB1398619A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1409365A (en) * | 1972-02-17 | 1975-10-08 | Dacom Inc | Dual-line data compression method and system for compressing transmitting and reproducing facsimile data |
| NL172799C (en) * | 1973-04-17 | 1983-10-17 | Ibm Nederland | SYSTEM FOR PROCESSING INFORMATION FROM HANDWRITTEN TEXT. |
| JPH0746864B2 (en) * | 1984-08-22 | 1995-05-17 | ソニー株式会社 | High efficiency encoder |
-
1971
- 1971-07-10 JP JP5117971A patent/JPS5123408B1/ja active Pending
-
1972
- 1972-07-10 FR FR7224883A patent/FR2145553B1/fr not_active Expired
- 1972-07-10 GB GB3215372A patent/GB1398619A/en not_active Expired
- 1972-07-10 DE DE19722233795 patent/DE2233795C3/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1398619A (en) | 1975-06-25 |
| FR2145553A1 (en) | 1973-02-23 |
| DE2233795B2 (en) | 1974-06-06 |
| DE2233795C3 (en) | 1975-01-16 |
| FR2145553B1 (en) | 1977-04-01 |
| DE2233795A1 (en) | 1973-01-18 |