DK473986A - Billedekodning - Google Patents
Billedekodning Download PDFInfo
- Publication number
- DK473986A DK473986A DK473986A DK473986A DK473986A DK 473986 A DK473986 A DK 473986A DK 473986 A DK473986 A DK 473986A DK 473986 A DK473986 A DK 473986A DK 473986 A DK473986 A DK 473986A
- Authority
- DK
- Denmark
- Prior art keywords
- picture coding
- coding
- picture
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/40—Tree coding, e.g. quadtree, octree
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/96—Tree coding, e.g. quad-tree coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB858502924A GB8502924D0 (en) | 1985-02-05 | 1985-02-05 | Image encoding |
PCT/GB1986/000060 WO1986004757A1 (en) | 1985-02-05 | 1986-02-03 | Image encoding |
Publications (2)
Publication Number | Publication Date |
---|---|
DK473986D0 DK473986D0 (da) | 1986-10-03 |
DK473986A true DK473986A (da) | 1986-10-03 |
Family
ID=10573993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK473986A DK473986A (da) | 1985-02-05 | 1986-10-03 | Billedekodning |
Country Status (7)
Country | Link |
---|---|
US (1) | US4791486A (ja) |
EP (1) | EP0211857B1 (ja) |
JP (1) | JP2577898B2 (ja) |
DK (1) | DK473986A (ja) |
GB (1) | GB8502924D0 (ja) |
HK (1) | HK60596A (ja) |
WO (1) | WO1986004757A1 (ja) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62206981A (ja) * | 1986-03-07 | 1987-09-11 | Nippon Telegr & Teleph Corp <Ntt> | 符号化処理方式 |
US4931954A (en) * | 1986-06-30 | 1990-06-05 | Kabushiki Kaisha Toshiba | Image storage system and method of storing images such that they are displayed with gradually increasing resolution |
US5045853A (en) * | 1987-06-17 | 1991-09-03 | Intel Corporation | Method and apparatus for statistically encoding digital data |
JP2829954B2 (ja) * | 1987-08-22 | 1998-12-02 | ソニー株式会社 | 画像信号の高能率符号化装置及び方法 |
DE3733038C2 (de) * | 1987-09-30 | 1994-01-05 | Siemens Ag | Verfahren und Schaltungsanordnung zur Bilddatenreduktion für digitale Fernsehsignale |
DE3877105D1 (ja) * | 1987-09-30 | 1993-02-11 | Siemens Ag, 8000 Muenchen, De | |
AU622880B2 (en) * | 1987-10-05 | 1992-04-30 | Intel Corporation | Digital video transmission system |
AU624089B2 (en) * | 1987-10-05 | 1992-06-04 | Intel Corporation | Digital video compression system |
US4918523A (en) * | 1987-10-05 | 1990-04-17 | Intel Corporation | Digital video formatting and transmission system and method |
US4785349A (en) * | 1987-10-05 | 1988-11-15 | Technology Inc. 64 | Digital video decompression system |
AU625594B2 (en) * | 1987-10-05 | 1992-07-16 | Intel Corporation | Digital video decompression system |
US5079630A (en) * | 1987-10-05 | 1992-01-07 | Intel Corporation | Adaptive video compression system |
US4868653A (en) * | 1987-10-05 | 1989-09-19 | Intel Corporation | Adaptive digital video compression system |
EP0318718A1 (de) * | 1987-11-11 | 1989-06-07 | Waldemar Dipl.-Ing. Kehler | Generalisiert Bereichsprädiktives Code-Modulations-Verfahren für Signalmengen |
GB2219458A (en) * | 1988-06-01 | 1989-12-06 | Philips Electronic Associated | Processing sub-sampled signals |
JP2870762B2 (ja) * | 1988-07-19 | 1999-03-17 | ソニー株式会社 | 画像信号の高能率符号化装置 |
EP0432222A1 (en) * | 1988-08-23 | 1991-06-19 | Waldemar Dipl.-Ing. Kehler | Hierarchically range adaptive coding method for signals, especially suitable for picture analysis and codings |
US4992868A (en) * | 1989-02-28 | 1991-02-12 | Holtz Klaus E | True information television (TITV) and vision system |
US4935953A (en) * | 1989-04-27 | 1990-06-19 | International Business Machines Corporation | Cyclic video region transmission for videoconferencing systems |
US5245679A (en) * | 1990-05-11 | 1993-09-14 | Hewlett-Packard Company | Data field image compression |
US5097328A (en) * | 1990-10-16 | 1992-03-17 | Boyette Robert B | Apparatus and a method for sensing events from a remote location |
JP2979812B2 (ja) * | 1992-01-22 | 1999-11-15 | ブラザー工業株式会社 | 画像処理装置 |
US5471248A (en) * | 1992-11-13 | 1995-11-28 | National Semiconductor Corporation | System for tile coding of moving images |
DE69428979T2 (de) * | 1993-08-30 | 2002-08-08 | Sony Corp., Tokio/Tokyo | Einrichtung und verfahren zur kodierung von bilddaten |
JP2720926B2 (ja) * | 1993-10-26 | 1998-03-04 | 富士ゼロックス株式会社 | 画像符号化装置 |
US5872572A (en) * | 1995-12-08 | 1999-02-16 | International Business Machines Corporation | Method and apparatus for generating non-uniform resolution image data |
US6232905B1 (en) | 1999-03-08 | 2001-05-15 | Agere Systems Guardian Corp. | Clocking technique for reducing sampling noise in an analog-to-digital converter |
DE10045777A1 (de) * | 2000-09-15 | 2002-04-11 | Siemens Ag | Verfahren zur diskontinuierlichen Regelung und Übertragung der Luminanz- und/oder Chrominanzkomponente in der digitalen Bildsignalübertragung |
US6895115B2 (en) * | 2001-04-23 | 2005-05-17 | The United States Of America As Represented By The United States National Aeronautics And Space Administration | Method for implementation of recursive hierarchical segmentation on parallel computers |
JP4500707B2 (ja) * | 2004-03-24 | 2010-07-14 | キヤノン株式会社 | 画像データ処理装置 |
US7697759B2 (en) * | 2004-05-11 | 2010-04-13 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Split-remerge method for eliminating processing window artifacts in recursive hierarchical segmentation |
FI20050113A (fi) * | 2005-02-01 | 2006-08-02 | Paavo Eskelinen | Menetelmä kuvainformaation käsittelemiseksi |
US20080301211A1 (en) * | 2007-06-01 | 2008-12-04 | United States of America as represented by the Administrator of the National Aeronautics and | Systems, methods and apparatus for d-dimensional formulation and implementation of recursive hierarchical segmentation |
US10609383B2 (en) | 2017-04-07 | 2020-03-31 | Hulu, LLC | Video compression using down-sampling patterns in two phases |
CN114860986B (zh) * | 2022-07-06 | 2022-10-11 | 西安工业大学 | 一种计算机非结构化数据存储方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2921124A (en) * | 1956-12-10 | 1960-01-12 | Bell Telephone Labor Inc | Method and apparatus for reducing television bandwidth |
DE2640157C2 (de) * | 1976-09-07 | 1982-10-07 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Verfahren und Anordnung zum redundanzvermindernden Codieren von Bildern |
US4205341A (en) * | 1978-01-24 | 1980-05-27 | Nippon Telegraph And Telephone Public Corporation | Picture signal coding apparatus |
US4222076A (en) * | 1978-09-15 | 1980-09-09 | Bell Telephone Laboratories, Incorporated | Progressive image transmission |
US4232338A (en) * | 1979-06-08 | 1980-11-04 | Bell Telephone Laboratories, Incorporated | Method and apparatus for video signal encoding with motion compensation |
US4261018A (en) * | 1979-06-18 | 1981-04-07 | Bell Telephone Laboratories, Incorporated | Progressive image transmission |
JPS5761232A (en) * | 1980-09-30 | 1982-04-13 | Matsushita Electric Works Ltd | Overcurrent protecting device |
US4389672A (en) * | 1981-02-02 | 1983-06-21 | Bell Telephone Laboratories, Incorporated | Display of pseudo-gray scale picture signals on multilevel displays |
JPS59201594A (ja) * | 1983-04-22 | 1984-11-15 | Victor Co Of Japan Ltd | デイジタルビデオ信号再生装置 |
US4654484A (en) * | 1983-07-21 | 1987-03-31 | Interand Corporation | Video compression/expansion system |
JPS6162286A (ja) * | 1984-09-04 | 1986-03-31 | Univ Nagoya | 画像信号帯域圧縮方式 |
-
1985
- 1985-02-05 GB GB858502924A patent/GB8502924D0/en active Pending
-
1986
- 1986-02-03 EP EP86900826A patent/EP0211857B1/en not_active Expired - Lifetime
- 1986-02-03 US US06/923,827 patent/US4791486A/en not_active Expired - Lifetime
- 1986-02-03 WO PCT/GB1986/000060 patent/WO1986004757A1/en active IP Right Grant
- 1986-02-03 JP JP61500883A patent/JP2577898B2/ja not_active Expired - Lifetime
- 1986-10-03 DK DK473986A patent/DK473986A/da not_active Application Discontinuation
-
1996
- 1996-04-11 HK HK60596A patent/HK60596A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO1986004757A1 (en) | 1986-08-14 |
JP2577898B2 (ja) | 1997-02-05 |
AU5712086A (en) | 1987-11-12 |
DK473986D0 (da) | 1986-10-03 |
EP0211857B1 (en) | 1991-03-20 |
GB8502924D0 (en) | 1985-03-06 |
HK60596A (en) | 1996-04-19 |
JPS62501670A (ja) | 1987-07-02 |
US4791486A (en) | 1988-12-13 |
EP0211857A1 (en) | 1987-03-04 |
AU592796B2 (en) | 1990-01-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment |