CN1174646A - 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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- CN1174646A CN1174646A CN96191957A CN96191957A CN1174646A CN 1174646 A CN1174646 A CN 1174646A CN 96191957 A CN96191957 A CN 96191957A CN 96191957 A CN96191957 A CN 96191957A CN 1174646 A CN1174646 A CN 1174646A
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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
-
- 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
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)
Abstract
Description
Claims (15)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95402389.1 | 1995-10-25 | ||
EP95402389 | 1995-10-25 | ||
EP96400916.1 | 1996-04-29 | ||
EP96400916 | 1996-04-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1174646A true CN1174646A (zh) | 1998-02-25 |
CN1113541C 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 (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101853386B (zh) * | 2010-05-14 | 2012-06-13 | 武汉大学 | 基于拓扑树的局部形状模式的图像纹理基元特征提取方法 |
CN109803147A (zh) * | 2019-01-04 | 2019-05-24 | 中国联合网络通信集团有限公司 | 基于视频纹理特征的变换处理方法及装置 |
CN115767106A (zh) * | 2016-10-04 | 2023-03-07 | 有限公司B1影像技术研究所 | 图像编码/解码方法和计算机可读记录介质 |
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AU6133796A (en) * | 1995-06-20 | 1997-01-22 | Cambridge Consultants Limited | Improved data processing method and apparatus |
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US6832002B2 (en) * | 1997-02-10 | 2004-12-14 | Definiens Ag | Method of iterative segmentation of a digital picture |
US6633611B2 (en) * | 1997-04-24 | 2003-10-14 | Mitsubishi Denki Kabushiki Kaisha | Method and apparatus for region-based moving image encoding and decoding |
WO1998049830A2 (en) * | 1997-04-25 | 1998-11-05 | Koninklijke Philips Electronics N.V. | Method of estimation of motion between images |
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 |
US6560285B1 (en) * | 1998-03-30 | 2003-05-06 | Sarnoff Corporation | Region-based information compaction as for digital images |
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JP2002523985A (ja) * | 1998-08-21 | 2002-07-30 | 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 | 画像信号における問題領域位置決め |
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DE69935655T2 (de) * | 1998-09-29 | 2007-12-27 | Koninklijke Philips Electronics N.V. | Verfahren und vorrichtung zum zerlegungskomprimieren |
US6081554A (en) * | 1998-10-02 | 2000-06-27 | The Trustees Of Columbia University In The City Of New York | Method to control the generated bit rate in MPEG-4 shape coding |
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1996
- 1996-10-23 ES ES96932786T patent/ES2153597T3/es not_active Expired - Lifetime
- 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 JP JP51644197A patent/JP3929492B2/ja not_active Expired - Fee Related
- 1996-10-23 WO PCT/IB1996/001135 patent/WO1997016030A1/en active IP Right Grant
- 1996-10-23 CN CN96191957A patent/CN1113541C/zh not_active Expired - Fee Related
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Cited By (8)
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CN101853386B (zh) * | 2010-05-14 | 2012-06-13 | 武汉大学 | 基于拓扑树的局部形状模式的图像纹理基元特征提取方法 |
CN115767106A (zh) * | 2016-10-04 | 2023-03-07 | 有限公司B1影像技术研究所 | 图像编码/解码方法和计算机可读记录介质 |
CN115834909A (zh) * | 2016-10-04 | 2023-03-21 | 有限公司B1影像技术研究所 | 图像编码/解码方法和计算机可读记录介质 |
CN115834909B (zh) * | 2016-10-04 | 2023-09-19 | 有限公司B1影像技术研究所 | 图像编码/解码方法和计算机可读记录介质 |
CN115767106B (zh) * | 2016-10-04 | 2023-10-10 | 有限公司B1影像技术研究所 | 图像编码/解码方法和计算机可读记录介质 |
US11831818B2 (en) | 2016-10-04 | 2023-11-28 | B1 Institute Of Image Technology, Inc. | Method and apparatus for reconstructing 360-degree image according to projection format |
CN109803147A (zh) * | 2019-01-04 | 2019-05-24 | 中国联合网络通信集团有限公司 | 基于视频纹理特征的变换处理方法及装置 |
CN109803147B (zh) * | 2019-01-04 | 2021-02-23 | 中国联合网络通信集团有限公司 | 基于视频纹理特征的变换处理方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
CN1113541C (zh) | 2003-07-02 |
WO1997016030A1 (en) | 1997-05-01 |
KR987001187A (ko) | 1998-04-30 |
EP0799550A1 (en) | 1997-10-08 |
ES2153597T3 (es) | 2001-03-01 |
DE69609702D1 (de) | 2000-09-14 |
DE69609702T2 (de) | 2001-04-12 |
JPH10512734A (ja) | 1998-12-02 |
EP0799550B1 (en) | 2000-08-09 |
KR100461210B1 (ko) | 2005-06-17 |
US5995668A (en) | 1999-11-30 |
JP3929492B2 (ja) | 2007-06-13 |
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