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 OR CALCULATING; 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 OR CALCULATING; 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
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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
- H04N19/50—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
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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
- H04N19/50—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
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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
- H04N19/50—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
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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
- H04N19/63—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
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)
- Image Processing (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP95402389 | 1995-10-25 | ||
| EP95402389.1 | 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 |
Families Citing this family (96)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997001152A1 (en) * | 1995-06-20 | 1997-01-09 | Cambridge Consultants Limited | Improved data processing method and apparatus |
| US6687405B1 (en) * | 1996-11-13 | 2004-02-03 | Koninklijke Philips Electronics N.V. | Image segmentation |
| 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 |
| US6088397A (en) * | 1997-04-25 | 2000-07-11 | U.S. Philips Corporation | 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 |
| KR100281462B1 (ko) * | 1998-03-30 | 2001-02-01 | 전주범 | 격행 부호화에서 이진 형상 신호의 움직임 벡터 부호화 방법 |
| JP3413720B2 (ja) | 1998-06-26 | 2003-06-09 | ソニー株式会社 | 画像符号化方法及び装置、並びに画像復号方法及び装置 |
| EP1048170A1 (en) * | 1998-08-21 | 2000-11-02 | Koninklijke Philips Electronics N.V. | Problem area location in an image signal |
| US6263109B1 (en) * | 1998-09-25 | 2001-07-17 | Hewlett-Packard Company | Context-based ordering and coding of transform coefficient bit-planes for embedded bitstreams |
| 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 |
| US6754266B2 (en) * | 1998-10-09 | 2004-06-22 | Microsoft Corporation | Method and apparatus for use in transmitting video information over a communication network |
| US6618363B1 (en) | 1998-10-09 | 2003-09-09 | Microsoft Corporation | Method for adapting video packet generation and transmission rates to available resources in a communications network |
| US6438136B1 (en) | 1998-10-09 | 2002-08-20 | Microsoft Corporation | Method for scheduling time slots in a communications network channel to support on-going video transmissions |
| US6289297B1 (en) | 1998-10-09 | 2001-09-11 | Microsoft Corporation | Method for reconstructing a video frame received from a video source over a communication channel |
| US6507587B1 (en) | 1998-10-09 | 2003-01-14 | Microsoft Corporation | Method of specifying the amount of bandwidth to reserve for use in network communications |
| US6519004B1 (en) | 1998-10-09 | 2003-02-11 | Microsoft Corporation | Method for transmitting video information over a communication channel |
| US6385454B1 (en) | 1998-10-09 | 2002-05-07 | Microsoft Corporation | Apparatus and method for management of resources in cellular networks |
| US6445701B1 (en) * | 1998-10-09 | 2002-09-03 | Microsoft Corporation | Channel access scheme for use in network communications |
| WO2000025232A1 (de) * | 1998-10-23 | 2000-05-04 | Siemens Aktiengesellschaft | Verfahren und anordnung zur codierung, decodierung und übertragung eines digitalisierten bildes |
| AUPP764398A0 (en) * | 1998-12-11 | 1999-01-14 | Canon Kabushiki Kaisha | Method and apparatus for computing the similarity between images |
| US6421464B1 (en) * | 1998-12-16 | 2002-07-16 | Fastvdo Llc | Fast lapped image transforms using lifting steps |
| JP2002540516A (ja) * | 1999-03-18 | 2002-11-26 | 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 | ビデオ信号処理 |
| US7269221B2 (en) * | 1999-04-17 | 2007-09-11 | Altera Corporation | Encoding system using motion vectors to represent frame-to-frame changes, including motion vector grouping for coding or processing |
| FR2795274A1 (fr) * | 1999-06-15 | 2000-12-22 | Canon Res Ct France Sa | Codage et decodage de signal numerique, avec decomposition et sous bandes de frequence et segmentation |
| EP1079625A3 (en) | 1999-06-15 | 2003-03-12 | Canon Research Centre France S.A. | Digital signal coding, decoding and transmission, with decomposition into frequency sub-bands and segmentation |
| US6704454B1 (en) * | 1999-07-23 | 2004-03-09 | Sarnoff Corporation | Method and apparatus for image processing by generating probability distribution of images |
| JP4224748B2 (ja) * | 1999-09-13 | 2009-02-18 | ソニー株式会社 | 画像符号化装置および画像符号化方法、画像復号装置および画像復号方法、記録媒体、並びに画像処理装置 |
| US7136525B1 (en) * | 1999-09-20 | 2006-11-14 | Microsoft Corporation | System and method for background maintenance of an image sequence |
| US6633610B2 (en) * | 1999-09-27 | 2003-10-14 | Intel Corporation | Video motion estimation |
| US6785329B1 (en) * | 1999-12-21 | 2004-08-31 | Microsoft Corporation | Automatic video object extraction |
| WO2001069937A2 (en) * | 2000-03-13 | 2001-09-20 | Point Cloud, Inc. | Two-dimensional image compression method |
| US6973130B1 (en) | 2000-04-25 | 2005-12-06 | Wee Susie J | Compressed video signal including information for independently coded regions |
| US6507618B1 (en) * | 2000-04-25 | 2003-01-14 | Hewlett-Packard Company | Compressed video signal including independently coded regions |
| US6553150B1 (en) | 2000-04-25 | 2003-04-22 | Hewlett-Packard Development Co., Lp | Image sequence compression featuring independently coded regions |
| US6970510B1 (en) | 2000-04-25 | 2005-11-29 | Wee Susie J | Method for downstream editing of compressed video |
| US6628837B1 (en) * | 2000-05-19 | 2003-09-30 | Xerox Corporation | Assist channel coding with convolution coding |
| KR100595064B1 (ko) * | 2000-05-19 | 2006-07-03 | 엘지전자 주식회사 | 칼라 왜곡 정보를 이용한 내용기반 멀티미디어 검색 방법 |
| WO2001097517A1 (en) * | 2000-06-14 | 2001-12-20 | Arjun Nayyar | Multimedia compression/decompression and compressed data representation |
| US6516666B1 (en) * | 2000-09-19 | 2003-02-11 | Motorola, Inc. | Yaw rate motion sensor |
| JP4686854B2 (ja) * | 2000-12-08 | 2011-05-25 | 株式会社ニコン | 画像符号化装置、電子カメラ、および画像符号化プログラムの記録媒体 |
| JP4517504B2 (ja) * | 2000-12-22 | 2010-08-04 | 株式会社ニコン | 画像符号化装置、電子カメラおよび記録媒体 |
| FR2822331B1 (fr) * | 2001-03-19 | 2003-07-04 | Canon Kk | Codage et decodage de signal numerique, avec segmentation hierarchique |
| 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 |
| CN1284373C (zh) * | 2001-07-06 | 2006-11-08 | 皇家菲利浦电子有限公司 | 用于运动或深度估计的方法和装置和配备这种运动估计装置的图像处理设备 |
| FR2827409B1 (fr) | 2001-07-10 | 2004-10-15 | France Telecom | Procede de codage d'une image par ondelettes permettant une transmission adaptative de coefficients d'ondelettes, signal systeme et dispositifs correspondants |
| US7068809B2 (en) * | 2001-08-27 | 2006-06-27 | Digimarc Corporation | Segmentation in digital watermarking |
| US6921593B2 (en) * | 2001-09-28 | 2005-07-26 | Hewlett-Packard Development Company, L.P. | Fuel additives for fuel cell |
| US8780970B2 (en) * | 2001-12-21 | 2014-07-15 | Polycom, Inc. | Motion wake identification and control mechanism |
| US7620246B2 (en) | 2002-07-30 | 2009-11-17 | Fujifilm Corporation | Method and apparatus for image processing |
| SG111087A1 (en) * | 2002-10-03 | 2005-05-30 | St Microelectronics Asia | Cache memory system |
| US20040091047A1 (en) | 2002-11-11 | 2004-05-13 | Sony Corporation | Method and apparatus for nonlinear multiple motion model and moving boundary extraction |
| WO2004086941A2 (en) * | 2003-03-27 | 2004-10-14 | Bartron Medical Imaging, Llc | System and method for rapidly identifying pathogens, bacteria and abnormal cells |
| US7983446B2 (en) * | 2003-07-18 | 2011-07-19 | Lockheed Martin Corporation | Method and apparatus for automatic object identification |
| EP1515561B1 (en) * | 2003-09-09 | 2007-11-21 | Mitsubishi Electric Information Technology Centre Europe B.V. | Method and apparatus for 3-D sub-band video coding |
| US7506267B2 (en) * | 2003-12-23 | 2009-03-17 | Intel Corporation | Compose rate reduction for displays |
| US7916940B2 (en) * | 2004-01-31 | 2011-03-29 | Hewlett-Packard Development Company | Processing of mosaic digital images |
| US20050207491A1 (en) * | 2004-03-17 | 2005-09-22 | Bin Zhang | Estimating motion trials in video image sequences |
| US7817869B2 (en) * | 2004-05-07 | 2010-10-19 | Sony Corporation | Variable support robust transform for multiple description coding |
| 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 |
| US8503530B2 (en) * | 2004-05-27 | 2013-08-06 | Zhourong Miao | Temporal classified filtering for video compression |
| FR2872665A1 (fr) * | 2004-07-01 | 2006-01-06 | Thomson Licensing Sa | Dispositif et procede de compression video |
| US7848567B2 (en) * | 2004-09-23 | 2010-12-07 | Fuji Xerox Co., Ltd. | Determining regions of interest in synthetic images |
| WO2006077504A2 (en) * | 2005-01-18 | 2006-07-27 | Koninklijke Philips Electronics N.V. | An algorithm for growing 4-connected cores in image segmentation |
| US7609271B2 (en) * | 2006-06-30 | 2009-10-27 | Microsoft Corporation | Producing animated scenes from still images |
| US7783118B2 (en) * | 2006-07-13 | 2010-08-24 | Seiko Epson Corporation | Method and apparatus for determining motion in images |
| JP4853199B2 (ja) * | 2006-09-25 | 2012-01-11 | 株式会社ニコン | 画像圧縮方法、装置、電子カメラ、およびプログラム |
| US20080175475A1 (en) * | 2007-01-23 | 2008-07-24 | Chih-Ta Star Sung | Method of image frame compression |
| US7831104B2 (en) * | 2007-04-27 | 2010-11-09 | General Electric Company | Using geometric wavelets based on active contours for signal processing |
| 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 |
| US8189864B2 (en) * | 2007-08-29 | 2012-05-29 | Casio Computer Co., Ltd. | Composite image generating apparatus, composite image generating method, and storage medium |
| US8059909B2 (en) * | 2008-04-29 | 2011-11-15 | Sony Corporation | Adaptive generation of irregular spatial sub-sampling for images |
| US8055087B2 (en) * | 2008-04-29 | 2011-11-08 | Sony Corporation | Sample level variation for spatial sub-sampled images |
| US8059908B2 (en) * | 2008-04-29 | 2011-11-15 | Sony Corporation | Adaptive area of influence filter for irregular spatial sub-sampled images |
| US9837013B2 (en) * | 2008-07-09 | 2017-12-05 | Sharp Laboratories Of America, Inc. | Methods and systems for display correction |
| FR2947134A1 (fr) * | 2009-06-23 | 2010-12-24 | France Telecom | Procedes de codage et de decodages d'images, dispositifs de codage et de decodage, flux de donnees et programme d'ordinateur correspondants. |
| WO2011019384A1 (en) * | 2009-08-11 | 2011-02-17 | Thomson Licensing | Methods and apparatus for generalized weighted prediction |
| KR101675118B1 (ko) * | 2010-01-14 | 2016-11-10 | 삼성전자 주식회사 | 스킵 및 분할 순서를 고려한 비디오 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치 |
| 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 |
| FR2963190B1 (fr) * | 2010-07-23 | 2013-04-26 | Canon Kk | Procede et dispositif de codage d'une sequence d'images |
| EP2769549A1 (en) * | 2011-10-21 | 2014-08-27 | Dolby Laboratories Licensing Corporation | Hierarchical motion estimation for video compression and motion analysis |
| US8818030B2 (en) * | 2011-12-13 | 2014-08-26 | Xerox Corporation | Post-processing a multi-spectral image for enhanced object identification |
| US9819965B2 (en) | 2012-11-13 | 2017-11-14 | Intel Corporation | Content adaptive transform coding for next generation video |
| KR20150090206A (ko) | 2013-01-30 | 2015-08-05 | 인텔 코포레이션 | 차세대 비디오를 위한 코딩을 위한 콘텐츠 적응적 파라메트릭 변환 |
| US9275297B2 (en) * | 2013-10-14 | 2016-03-01 | Digitalglobe, Inc. | Techniques for identifying parking lots in remotely-sensed images by identifying parking rows |
| JP6750194B2 (ja) | 2015-06-19 | 2020-09-02 | ソニー株式会社 | 医療用画像処理装置、医療用画像処理方法、及び、医療用観察システム |
| US12587689B2 (en) | 2016-10-04 | 2026-03-24 | B1 Institute Of Image Technology, Inc. | Method and apparatus for reconstructing 360-degree image according to projection format |
| 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 |
| 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 |
| CN115195126B (zh) * | 2022-07-06 | 2023-02-24 | 中国科学院空间应用工程与技术中心 | 3d打印物体的二维匹配方法、装置、电子设备及介质 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8906587D0 (en) * | 1989-03-22 | 1989-05-04 | Philips Electronic Associated | Region/texture coding systems |
| US5164828A (en) * | 1990-02-26 | 1992-11-17 | Sony Corporation | Video signal transmission and method and apparatus for coding video signal used in this |
| FR2688369B1 (fr) * | 1992-03-03 | 1996-02-09 | Thomson Csf | Procede de codage d'images a tres bas debit et dispositif de codage-decodage mettant en óoeuvre ce procede. |
| DE69434131T2 (de) * | 1993-05-05 | 2005-11-03 | Koninklijke Philips Electronics N.V. | Vorrichtung zur Segmentierung von aus Texturen bestehenden Bildern |
| US5608458A (en) * | 1994-10-13 | 1997-03-04 | Lucent Technologies Inc. | Method and apparatus for a region-based approach to coding a sequence of video images |
| KR0170932B1 (ko) * | 1994-12-29 | 1999-03-20 | 배순훈 | 영상의 시각적, 기하학적 특성에 따른 고속 움직임 추정장치 |
| KR100209409B1 (ko) * | 1995-03-20 | 1999-07-15 | 전주범 | 물체 왜곡을 이용한 물체 기반 부호화 방법 및 장치 |
| US5654771A (en) * | 1995-05-23 | 1997-08-05 | The University Of Rochester | Video compression system using a dense motion vector field and a triangular patch mesh overlay model |
-
1996
- 1996-10-23 CN CN96191957A patent/CN1113541C/zh not_active Expired - Fee Related
- 1996-10-23 WO PCT/IB1996/001135 patent/WO1997016030A1/en not_active Ceased
- 1996-10-23 JP JP51644197A patent/JP3929492B2/ja not_active Expired - Fee Related
- 1996-10-23 EP EP96932786A patent/EP0799550B1/en not_active Expired - Lifetime
- 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 KR KR1019970704363A patent/KR100461210B1/ko not_active Expired - Fee Related
- 1996-10-25 US US08/736,771 patent/US5995668A/en not_active Expired - Fee Related
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 |
|---|---|
| DE69609702T2 (de) | 2001-04-12 |
| JPH10512734A (ja) | 1998-12-02 |
| EP0799550B1 (en) | 2000-08-09 |
| US5995668A (en) | 1999-11-30 |
| KR987001187A (ko) | 1998-04-30 |
| EP0799550A1 (en) | 1997-10-08 |
| CN1174646A (zh) | 1998-02-25 |
| ES2153597T3 (es) | 2001-03-01 |
| JP3929492B2 (ja) | 2007-06-13 |
| KR100461210B1 (ko) | 2005-06-17 |
| WO1997016030A1 (en) | 1997-05-01 |
| DE69609702D1 (de) | 2000-09-14 |
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