CN1113541C - 分割图象编码方法及系统,以及相应的译码方法及系统 - Google Patents
分割图象编码方法及系统,以及相应的译码方法及系统 Download PDFInfo
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- CN1113541C CN1113541C CN96191957A CN96191957A CN1113541C CN 1113541 C CN1113541 C CN 1113541C CN 96191957 A CN96191957 A CN 96191957A CN 96191957 A CN96191957 A CN 96191957A CN 1113541 C CN1113541 C CN 1113541C
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/20—Contour coding, e.g. using detection of edges
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- 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
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- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
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- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
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- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/19—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding using optimisation based on Lagrange multipliers
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- 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
- H04N19/48—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using compressed domain processing techniques other than decoding, e.g. modification of transform coefficients, variable length coding [VLC] data or run-length data
-
- 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
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
-
- 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
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/537—Motion estimation other than block-based
-
- 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
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/537—Motion estimation other than block-based
- H04N19/543—Motion estimation other than block-based using regions
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
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- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/649—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding the transform being applied to non rectangular image segments
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- 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
- H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
Abstract
Description
Claims (12)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95402389.1 | 1995-10-25 | ||
EP95402389 | 1995-10-25 | ||
EP96400916 | 1996-04-29 | ||
EP96400916.1 | 1996-04-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1174646A CN1174646A (zh) | 1998-02-25 |
CN1113541C true CN1113541C (zh) | 2003-07-02 |
Family
ID=26140585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN96191957A Expired - Fee Related CN1113541C (zh) | 1995-10-25 | 1996-10-23 | 分割图象编码方法及系统,以及相应的译码方法及系统 |
Country Status (8)
Country | Link |
---|---|
US (1) | US5995668A (zh) |
EP (1) | EP0799550B1 (zh) |
JP (1) | JP3929492B2 (zh) |
KR (1) | KR100461210B1 (zh) |
CN (1) | CN1113541C (zh) |
DE (1) | DE69609702T2 (zh) |
ES (1) | ES2153597T3 (zh) |
WO (1) | WO1997016030A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100426838C (zh) * | 2004-11-15 | 2008-10-15 | 联发科技股份有限公司 | 一种影像撷取传输系统及方法 |
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JP2000512827A (ja) * | 1997-04-25 | 2000-09-26 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 像間動き評価方法 |
DE19719383A1 (de) * | 1997-05-07 | 1998-11-19 | Siemens Ag | Verfahren und Vorrichtung zur Codierung und Decodierung eines digitalisierten Bildes |
GB2329810B (en) * | 1997-09-29 | 2002-02-27 | Science Res Foundation | Generation and use of compressed image data |
IL122361A0 (en) * | 1997-11-29 | 1998-04-05 | Algotec Systems Ltd | Image compression method |
KR100281464B1 (ko) * | 1998-03-14 | 2001-02-01 | 전주범 | 물체 기반 부호화 시스템의 보조 정보 부호화 장치 |
FR2776798A1 (fr) * | 1998-03-24 | 1999-10-01 | Philips Electronics Nv | Procede de traitement d'images incluant des etapes de segmentation d'une image multidimensionnelle et appareil d'imagerie medicale utilisant ce procede |
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1996
- 1996-10-23 DE DE69609702T patent/DE69609702T2/de not_active Expired - Fee Related
- 1996-10-23 EP EP96932786A patent/EP0799550B1/en not_active Expired - Lifetime
- 1996-10-23 KR KR1019970704363A patent/KR100461210B1/ko not_active IP Right Cessation
- 1996-10-23 WO PCT/IB1996/001135 patent/WO1997016030A1/en active IP Right Grant
- 1996-10-23 JP JP51644197A patent/JP3929492B2/ja not_active Expired - Fee Related
- 1996-10-23 CN CN96191957A patent/CN1113541C/zh not_active Expired - Fee Related
- 1996-10-23 ES ES96932786T patent/ES2153597T3/es not_active Expired - Lifetime
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100426838C (zh) * | 2004-11-15 | 2008-10-15 | 联发科技股份有限公司 | 一种影像撷取传输系统及方法 |
Also Published As
Publication number | Publication date |
---|---|
KR987001187A (ko) | 1998-04-30 |
KR100461210B1 (ko) | 2005-06-17 |
US5995668A (en) | 1999-11-30 |
WO1997016030A1 (en) | 1997-05-01 |
EP0799550B1 (en) | 2000-08-09 |
ES2153597T3 (es) | 2001-03-01 |
DE69609702D1 (de) | 2000-09-14 |
DE69609702T2 (de) | 2001-04-12 |
JP3929492B2 (ja) | 2007-06-13 |
CN1174646A (zh) | 1998-02-25 |
JPH10512734A (ja) | 1998-12-02 |
EP0799550A1 (en) | 1997-10-08 |
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