GB2208059B - Video compression algorithm - Google Patents
Video compression algorithmInfo
- Publication number
- GB2208059B GB2208059B GB8814862A GB8814862A GB2208059B GB 2208059 B GB2208059 B GB 2208059B GB 8814862 A GB8814862 A GB 8814862A GB 8814862 A GB8814862 A GB 8814862A GB 2208059 B GB2208059 B GB 2208059B
- Authority
- GB
- United Kingdom
- Prior art keywords
- video compression
- compression algorithm
- algorithm
- video
- compression
- 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 - Fee Related
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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
- Image Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8430987A | 1987-08-11 | 1987-08-11 |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8814862D0 GB8814862D0 (en) | 1988-07-27 |
GB2208059A GB2208059A (en) | 1989-02-15 |
GB2208059B true GB2208059B (en) | 1991-09-25 |
Family
ID=22184140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8814862A Expired - Fee Related GB2208059B (en) | 1987-08-11 | 1988-06-22 | Video compression algorithm |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS6467086A (en) |
AU (1) | AU613938B2 (en) |
CA (1) | CA1336015C (en) |
DE (1) | DE3827131C2 (en) |
FR (1) | FR2619461B1 (en) |
GB (1) | GB2208059B (en) |
HK (1) | HK26392A (en) |
SG (1) | SG592G (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02122959A (en) * | 1988-11-01 | 1990-05-10 | Seiko Epson Corp | Character pattern data storage device and character pattern generation device |
US5179711A (en) * | 1989-12-26 | 1993-01-12 | International Business Machines Corporation | Minimum identical consecutive run length data units compression method by searching consecutive data pair comparison results stored in a string |
JPH05183765A (en) * | 1991-12-27 | 1993-07-23 | Canon Inc | Data processing system and device usable for the system |
WO1997006602A1 (en) * | 1995-08-03 | 1997-02-20 | Eulmi, Sam, H. | Recursive data compression |
US11282236B2 (en) * | 2017-07-31 | 2022-03-22 | Hewlett-Packard Development Company, L.P. | XOR processing of voxels of three-dimensional models |
CN117118456B (en) * | 2023-10-25 | 2024-01-26 | 山东德源电力科技股份有限公司 | Magnetic control switch control data processing method based on depth fusion |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1481226A (en) * | 1973-08-31 | 1977-07-27 | Kokusai Denshin Denwa Co Ltd | System for coding two-dimensional information |
GB1539858A (en) * | 1976-04-09 | 1979-02-07 | Philips Nv | Facsimile picture signal transmission |
GB1572121A (en) * | 1976-03-03 | 1980-07-23 | Xerox Corp | Encoder and decoder for bandwidth compression |
EP0130415A2 (en) * | 1983-06-30 | 1985-01-09 | International Business Machines Corporation | Data compression for graphics images |
EP0149124A2 (en) * | 1984-01-16 | 1985-07-24 | International Business Machines Corporation | Method for encoding and decoding a digital image |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4058674A (en) * | 1973-03-27 | 1977-11-15 | Kabushiki Kaisha Ricoh | Graphic information compression method and system |
CA1128646A (en) * | 1978-11-22 | 1982-07-27 | Yasuhiro Yamazaki | Coding method for facsimile signal |
JPS57124970A (en) * | 1981-01-26 | 1982-08-04 | Fujitsu Ltd | Video information coding system |
EP0132455A1 (en) * | 1983-07-29 | 1985-02-13 | DR.-ING. RUDOLF HELL GmbH | Method and apparatus for the high definition display of line graphics |
US4631521A (en) * | 1984-12-31 | 1986-12-23 | Wang Laboratories, Inc. | Method and apparatus for differential run-length coding |
JPS6276364A (en) * | 1985-09-27 | 1987-04-08 | Matsushita Graphic Commun Syst Inc | Picture information communication equipment |
JP2645379B2 (en) * | 1987-03-17 | 1997-08-25 | ディジタル イクイプメント コーポレーション | System for creating dithered images from continuous tone image data |
-
1988
- 1988-06-22 GB GB8814862A patent/GB2208059B/en not_active Expired - Fee Related
- 1988-08-08 AU AU20492/88A patent/AU613938B2/en not_active Ceased
- 1988-08-08 JP JP19781588A patent/JPS6467086A/en active Pending
- 1988-08-09 FR FR8810746A patent/FR2619461B1/en not_active Expired - Fee Related
- 1988-08-10 DE DE19883827131 patent/DE3827131C2/en not_active Expired - Fee Related
- 1988-08-10 CA CA 574357 patent/CA1336015C/en not_active Expired - Fee Related
-
1992
- 1992-01-02 SG SG592A patent/SG592G/en unknown
- 1992-04-09 HK HK26392A patent/HK26392A/en not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1481226A (en) * | 1973-08-31 | 1977-07-27 | Kokusai Denshin Denwa Co Ltd | System for coding two-dimensional information |
GB1572121A (en) * | 1976-03-03 | 1980-07-23 | Xerox Corp | Encoder and decoder for bandwidth compression |
GB1539858A (en) * | 1976-04-09 | 1979-02-07 | Philips Nv | Facsimile picture signal transmission |
EP0130415A2 (en) * | 1983-06-30 | 1985-01-09 | International Business Machines Corporation | Data compression for graphics images |
EP0149124A2 (en) * | 1984-01-16 | 1985-07-24 | International Business Machines Corporation | Method for encoding and decoding a digital image |
Also Published As
Publication number | Publication date |
---|---|
HK26392A (en) | 1992-04-16 |
GB2208059A (en) | 1989-02-15 |
JPS6467086A (en) | 1989-03-13 |
AU613938B2 (en) | 1991-08-15 |
SG592G (en) | 1992-05-15 |
DE3827131A1 (en) | 1989-02-23 |
DE3827131C2 (en) | 1997-05-15 |
CA1336015C (en) | 1995-06-20 |
GB8814862D0 (en) | 1988-07-27 |
FR2619461A1 (en) | 1989-02-17 |
AU2049288A (en) | 1989-02-16 |
FR2619461B1 (en) | 1994-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19970622 |