DE69839100D1 - Verbesserte Videokodierung unter Verwendung von adaptiven Blockparametern für kodierte/unkodierte Blöcke - Google Patents

Verbesserte Videokodierung unter Verwendung von adaptiven Blockparametern für kodierte/unkodierte Blöcke

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Publication number
DE69839100D1
DE69839100D1 DE69839100T DE69839100T DE69839100D1 DE 69839100 D1 DE69839100 D1 DE 69839100D1 DE 69839100 T DE69839100 T DE 69839100T DE 69839100 T DE69839100 T DE 69839100T DE 69839100 D1 DE69839100 D1 DE 69839100D1
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DE
Germany
Prior art keywords
plural
frame
bitstream
video
coded
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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 - Lifetime
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DE69839100T
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English (en)
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DE69839100T2 (de
Inventor
Ming-Chieh Lee
Wei-Ge Chen
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Microsoft Corp
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Microsoft Corp
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Application filed by Microsoft Corp filed Critical Microsoft Corp
Publication of DE69839100D1 publication Critical patent/DE69839100D1/de
Application granted granted Critical
Publication of DE69839100T2 publication Critical patent/DE69839100T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H04N19/10—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
    • 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
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/17—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 an image region, e.g. an object
    • H04N19/176—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 an image region, e.g. an object the region being a block, e.g. a macroblock
    • 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
    • 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
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
DE69839100T 1997-12-31 1998-09-30 Verbesserte Videokodierung unter Verwendung von adaptiven Blockparametern für kodierte/unkodierte Blöcke Expired - Lifetime DE69839100T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1573 1997-12-31
US09/001,573 US5946043A (en) 1997-12-31 1997-12-31 Video coding using adaptive coding of block parameters for coded/uncoded blocks

Publications (2)

Publication Number Publication Date
DE69839100D1 true DE69839100D1 (de) 2008-03-20
DE69839100T2 DE69839100T2 (de) 2009-01-29

Family

ID=21696758

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69839100T Expired - Lifetime DE69839100T2 (de) 1997-12-31 1998-09-30 Verbesserte Videokodierung unter Verwendung von adaptiven Blockparametern für kodierte/unkodierte Blöcke
DE69805099T Expired - Lifetime DE69805099T2 (de) 1997-12-31 1998-09-30 Verbesserte videocodierung und decodierung unter verwendung von adaptiven blockparametern für codierte/uncodierte blöcke

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69805099T Expired - Lifetime DE69805099T2 (de) 1997-12-31 1998-09-30 Verbesserte videocodierung und decodierung unter verwendung von adaptiven blockparametern für codierte/uncodierte blöcke

Country Status (10)

Country Link
US (1) US5946043A (de)
EP (3) EP1156680A3 (de)
JP (1) JP3689334B2 (de)
AT (2) ATE216824T1 (de)
CA (1) CA2316848C (de)
DE (2) DE69839100T2 (de)
DK (1) DK1528813T3 (de)
ES (1) ES2299787T3 (de)
PT (1) PT1528813E (de)
WO (1) WO1999034603A1 (de)

Families Citing this family (114)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6215910B1 (en) * 1996-03-28 2001-04-10 Microsoft Corporation Table-based compression with embedded coding
US6571016B1 (en) * 1997-05-05 2003-05-27 Microsoft Corporation Intra compression of pixel blocks using predicted mean
JP3748895B2 (ja) * 1997-02-13 2006-02-22 三菱電機株式会社 符号化装置及び復号装置及び符号化方法及び復号方法
US7177355B1 (en) * 1997-12-01 2007-02-13 Samsung Electronics Co., Ltd. Method for representing encoding upon coding information
US6816618B1 (en) * 1998-03-03 2004-11-09 Minolta Co., Ltd. Adaptive variable length image coding apparatus
KR100281464B1 (ko) * 1998-03-14 2001-02-01 전주범 물체 기반 부호화 시스템의 보조 정보 부호화 장치
US6400831B2 (en) 1998-04-02 2002-06-04 Microsoft Corporation Semantic video object segmentation and tracking
US7046734B2 (en) * 1998-04-02 2006-05-16 Intel Corporation Method and apparatus for performing real-time data encoding
US6408029B1 (en) 1998-04-02 2002-06-18 Intel Corporation Method and apparatus for simplifying real-time data encoding
JPH11308610A (ja) * 1998-04-02 1999-11-05 Daewoo Electronics Co Ltd 映像信号適応的符号化装置
US6904174B1 (en) * 1998-12-11 2005-06-07 Intel Corporation Simplified predictive video encoder
US6031872A (en) * 1998-06-16 2000-02-29 Daewoo Electronics Co., Ltd. Method and apparatus for encoding a video signal
US6711278B1 (en) * 1998-09-10 2004-03-23 Microsoft Corporation Tracking semantic objects in vector image sequences
JP2000102007A (ja) * 1998-09-28 2000-04-07 Matsushita Electric Ind Co Ltd マルチメディア情報合成装置、及び圧縮映像信号生成装置
US6563953B2 (en) 1998-11-30 2003-05-13 Microsoft Corporation Predictive image compression using a single variable length code for both the luminance and chrominance blocks for each macroblock
US6983018B1 (en) * 1998-11-30 2006-01-03 Microsoft Corporation Efficient motion vector coding for video compression
US6300888B1 (en) 1998-12-14 2001-10-09 Microsoft Corporation Entrophy code mode switching for frequency-domain audio coding
US6223162B1 (en) 1998-12-14 2001-04-24 Microsoft Corporation Multi-level run length coding for frequency-domain audio coding
US6404931B1 (en) 1998-12-14 2002-06-11 Microsoft Corporation Code book construction for variable to variable length entropy encoding
US6499060B1 (en) 1999-03-12 2002-12-24 Microsoft Corporation Media coding for loss recovery with remotely predicted data units
US6502097B1 (en) 1999-12-23 2002-12-31 Microsoft Corporation Data structure for efficient access to variable-size data objects
US6476805B1 (en) 1999-12-23 2002-11-05 Microsoft Corporation Techniques for spatial displacement estimation and multi-resolution operations on light fields
AU2908701A (en) * 1999-12-27 2001-07-09 Diamondback Vision, Inc. Scene model generation from video for use in video processing
US6738424B1 (en) 1999-12-27 2004-05-18 Objectvideo, Inc. Scene model generation from video for use in video processing
KR100683380B1 (ko) * 2000-02-21 2007-02-15 주식회사 팬택앤큐리텔 영상 압축 부호화를 위한 변환 및 역변환 방법 및 장치
US6356213B1 (en) * 2000-05-31 2002-03-12 Lucent Technologies Inc. System and method for prediction-based lossless encoding
GB2365240B (en) * 2000-07-19 2002-09-25 Motorola Inc Apparatus and method for image transmission
FR2813001B1 (fr) * 2000-08-11 2002-12-20 Thomson Multimedia Sa Procede de conversion de format couleur d'une sequence d'images
KR100884134B1 (ko) * 2000-08-15 2009-02-17 마이크로소프트 코포레이션 미디어 샘플을 타임코딩하기 위한 방법
FR2813484A1 (fr) * 2000-08-31 2002-03-01 Koninkl Philips Electronics Nv Traitement de donnees en une serie temporelle d'etapes
US20020089602A1 (en) * 2000-10-18 2002-07-11 Sullivan Gary J. Compressed timing indicators for media samples
JP2004512785A (ja) * 2000-10-24 2004-04-22 アイボール　ネットワークス　インコーポレイテッド Ｄｃｔに基づくスケーラブルなビデオ圧縮
US6677868B2 (en) 2001-03-16 2004-01-13 Sharp Laboratories Of America, Inc. Entropy coding with adaptive syntax to replace high probability symbols with lower probabilities symbols
FR2824988B1 (fr) * 2001-05-21 2003-08-01 Thomson Licensing Sa Procede et dispositif de codage video utilisant la norme mpeg4
US7773670B1 (en) 2001-06-05 2010-08-10 At+T Intellectual Property Ii, L.P. Method of content adaptive video encoding
US6968006B1 (en) 2001-06-05 2005-11-22 At&T Corp. Method of content adaptive video decoding
US6909745B1 (en) * 2001-06-05 2005-06-21 At&T Corp. Content adaptive video encoder
US6810086B1 (en) * 2001-06-05 2004-10-26 At&T Corp. System and method of filtering noise
US6970513B1 (en) 2001-06-05 2005-11-29 At&T Corp. System for content adaptive video decoding
CN100407791C (zh) * 2001-11-16 2008-07-30 株式会社Ntt都科摩 图像编码、译码方法、图像编码、译码装置及图像传送系统
CN102316320B (zh) 2001-12-17 2014-07-09 微软公司 处理视频图像的方法
CN101448162B (zh) 2001-12-17 2013-01-02 微软公司 处理视频图像的方法
FR2834162A1 (fr) * 2001-12-20 2003-06-27 Koninkl Philips Electronics Nv Systeme de communication de donnees selon un principe de commutation par paquets
US6925125B2 (en) * 2002-01-09 2005-08-02 Hiroshi Akimoto Enhanced aperture problem solving method using displaced center quadtree adaptive partitioning
DE60332175D1 (de) * 2002-01-22 2010-05-27 Microsoft Corp Verfahren und System zur Verhinderung von Startkode-Emulation und Stopfdaten
US7149247B2 (en) 2002-01-22 2006-12-12 Microsoft Corporation Methods and systems for encoding and decoding video data to enable random access and splicing
CN100499824C (zh) * 2002-04-19 2009-06-10 微软公司 防止非字节对齐和/或位移位位置起始码仿效的方法和系统
US7016547B1 (en) * 2002-06-28 2006-03-21 Microsoft Corporation Adaptive entropy encoding/decoding for screen capture content
KR100523052B1 (ko) * 2002-08-30 2005-10-24 한국전자통신연구원 다중 디스플레이 방식을 지원하는 다시점 동영상의 객체 기반 부호화 장치 및 그 방법과 그를 이용한 객체 기반 송수신 시스템 및 그 방법
DE20321883U1 (de) 2002-09-04 2012-01-20 Microsoft Corp. Computervorrichtung und -system zum Entropiedecodieren quantisierter Transformationskoeffizienten eines Blockes
US7433824B2 (en) * 2002-09-04 2008-10-07 Microsoft Corporation Entropy coding by adapting coding between level and run-length/level modes
US7095786B1 (en) 2003-01-11 2006-08-22 Neo Magic Corp. Object tracking using adaptive block-size matching along object boundary and frame-skipping when object motion is low
US7424493B2 (en) * 2003-04-21 2008-09-09 Microsoft Corporation Replication-based propagation mechanism for pipelines
US20050013498A1 (en) 2003-07-18 2005-01-20 Microsoft Corporation Coding of motion vector information
US7830963B2 (en) * 2003-07-18 2010-11-09 Microsoft Corporation Decoding jointly coded transform type and subblock pattern information
US7426308B2 (en) * 2003-07-18 2008-09-16 Microsoft Corporation Intraframe and interframe interlace coding and decoding
US10554985B2 (en) 2003-07-18 2020-02-04 Microsoft Technology Licensing, Llc DC coefficient signaling at small quantization step sizes
US7738554B2 (en) 2003-07-18 2010-06-15 Microsoft Corporation DC coefficient signaling at small quantization step sizes
US7269288B2 (en) * 2003-07-30 2007-09-11 Mediatek Inc. Apparatus for parallel calculation of prediction bits in a spatially predicted coded block pattern and method thereof
US7852919B2 (en) * 2003-09-07 2010-12-14 Microsoft Corporation Field start code for entry point frames with predicted first field
US7567617B2 (en) 2003-09-07 2009-07-28 Microsoft Corporation Predicting motion vectors for fields of forward-predicted interlaced video frames
US8107531B2 (en) * 2003-09-07 2012-01-31 Microsoft Corporation Signaling and repeat padding for skip frames
US7782954B2 (en) * 2003-09-07 2010-08-24 Microsoft Corporation Scan patterns for progressive video content
US7577198B2 (en) * 2003-09-07 2009-08-18 Microsoft Corporation Number of reference fields for an interlaced forward-predicted field
US7092576B2 (en) * 2003-09-07 2006-08-15 Microsoft Corporation Bitplane coding for macroblock field/frame coding type information
US7609762B2 (en) * 2003-09-07 2009-10-27 Microsoft Corporation Signaling for entry point frames with predicted first field
US7688894B2 (en) * 2003-09-07 2010-03-30 Microsoft Corporation Scan patterns for interlaced video content
US7839930B2 (en) * 2003-11-13 2010-11-23 Microsoft Corporation Signaling valid entry points in a video stream
US8085844B2 (en) * 2003-09-07 2011-12-27 Microsoft Corporation Signaling reference frame distances
US8213779B2 (en) * 2003-09-07 2012-07-03 Microsoft Corporation Trick mode elementary stream and receiver system
US7924921B2 (en) * 2003-09-07 2011-04-12 Microsoft Corporation Signaling coding and display options in entry point headers
US7724827B2 (en) * 2003-09-07 2010-05-25 Microsoft Corporation Multi-layer run level encoding and decoding
US7961786B2 (en) * 2003-09-07 2011-06-14 Microsoft Corporation Signaling field type information
US7577200B2 (en) 2003-09-07 2009-08-18 Microsoft Corporation Extended range variable length coding/decoding of differential motion vector information
US7317839B2 (en) 2003-09-07 2008-01-08 Microsoft Corporation Chroma motion vector derivation for interlaced forward-predicted fields
US8064520B2 (en) 2003-09-07 2011-11-22 Microsoft Corporation Advanced bi-directional predictive coding of interlaced video
US7606308B2 (en) * 2003-09-07 2009-10-20 Microsoft Corporation Signaling macroblock mode information for macroblocks of interlaced forward-predicted fields
US20050120340A1 (en) * 2003-12-01 2005-06-02 Skazinski Joseph G. Apparatus, system, and method for automated generation of embedded systems software
US7580461B2 (en) * 2004-02-27 2009-08-25 Microsoft Corporation Barbell lifting for wavelet coding
US7627037B2 (en) * 2004-02-27 2009-12-01 Microsoft Corporation Barbell lifting for multi-layer wavelet coding
US20080089413A1 (en) * 2004-06-28 2008-04-17 Canon Kabushiki Kaisha Moving Image Encoding Apparatus And Moving Image Encoding Method
US7697610B2 (en) * 2004-09-13 2010-04-13 Microsoft Corporation Variable block size early termination for video coding
KR100681242B1 (ko) * 2004-12-16 2007-02-09 삼성전자주식회사 동영상 복호화 방법, 동영상 복호화 장치 및 이를 가지는시스템 온 칩 시스템
US8634413B2 (en) * 2004-12-30 2014-01-21 Microsoft Corporation Use of frame caching to improve packet loss recovery
TWI266541B (en) * 2005-06-08 2006-11-11 Via Tech Inc Computing method of motion vector
US7684981B2 (en) * 2005-07-15 2010-03-23 Microsoft Corporation Prediction of spectral coefficients in waveform coding and decoding
US7599840B2 (en) * 2005-07-15 2009-10-06 Microsoft Corporation Selectively using multiple entropy models in adaptive coding and decoding
US7693709B2 (en) * 2005-07-15 2010-04-06 Microsoft Corporation Reordering coefficients for waveform coding or decoding
KR101261525B1 (ko) 2005-07-15 2013-05-06 삼성전자주식회사 영상 부호화 및 복호화 방법과 장치
US8599925B2 (en) * 2005-08-12 2013-12-03 Microsoft Corporation Efficient coding and decoding of transform blocks
US9077960B2 (en) * 2005-08-12 2015-07-07 Microsoft Corporation Non-zero coefficient block pattern coding
US7565018B2 (en) * 2005-08-12 2009-07-21 Microsoft Corporation Adaptive coding and decoding of wide-range coefficients
US7933337B2 (en) * 2005-08-12 2011-04-26 Microsoft Corporation Prediction of transform coefficients for image compression
US20070116117A1 (en) * 2005-11-18 2007-05-24 Apple Computer, Inc. Controlling buffer states in video compression coding to enable editing and distributed encoding
US8780997B2 (en) * 2005-11-18 2014-07-15 Apple Inc. Regulation of decode-side processing based on perceptual masking
US8233535B2 (en) 2005-11-18 2012-07-31 Apple Inc. Region-based processing of predicted pixels
US8295343B2 (en) 2005-11-18 2012-10-23 Apple Inc. Video bit rate control method
US8031777B2 (en) * 2005-11-18 2011-10-04 Apple Inc. Multipass video encoding and rate control using subsampling of frames
US8848789B2 (en) 2006-03-27 2014-09-30 Qualcomm Incorporated Method and system for coding and decoding information associated with video compression
US8184710B2 (en) * 2007-02-21 2012-05-22 Microsoft Corporation Adaptive truncation of transform coefficient data in a transform-based digital media codec
US7774205B2 (en) * 2007-06-15 2010-08-10 Microsoft Corporation Coding of sparse digital media spectral data
US8254455B2 (en) 2007-06-30 2012-08-28 Microsoft Corporation Computing collocated macroblock information for direct mode macroblocks
US8179974B2 (en) 2008-05-02 2012-05-15 Microsoft Corporation Multi-level representation of reordered transform coefficients
US8406307B2 (en) 2008-08-22 2013-03-26 Microsoft Corporation Entropy coding/decoding of hierarchically organized data
US8189666B2 (en) 2009-02-02 2012-05-29 Microsoft Corporation Local picture identifier and computation of co-located information
US9082278B2 (en) * 2010-03-19 2015-07-14 University-Industry Cooperation Group Of Kyung Hee University Surveillance system
US8356114B2 (en) 2010-04-15 2013-01-15 Canon Kabushiki Kaisha Region of interest-based image transfer
JP5913283B2 (ja) * 2010-04-22 2016-04-27 聯發科技股▲ふん▼有限公司Ｍｅｄｉａｔｅｋ Ｉｎｃ． 動き予測方法
US8755441B2 (en) 2010-05-10 2014-06-17 Canon Kabushiki Kaisha Region of interest-based video transfer
TWI595776B (zh) * 2012-06-27 2017-08-11 Sony Corp Image processing device and method
CN104244004B (zh) * 2014-09-30 2017-10-10 华为技术有限公司 低功耗编码方法及装置
US10271069B2 (en) 2016-08-31 2019-04-23 Microsoft Technology Licensing, Llc Selective use of start code emulation prevention
JP6849508B2 (ja) * 2017-04-03 2021-03-24 日本特殊陶業株式会社 保持装置の製造方法
EP3777156A1 (de) 2018-03-29 2021-02-17 FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. Blockcodierung von transformationskoeffizienten

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5351086A (en) * 1991-12-31 1994-09-27 Daewoo Electronics Co., Ltd. Low-bit rate interframe video encoder with adaptive transformation block selection
JPH06153180A (ja) * 1992-09-16 1994-05-31 Fujitsu Ltd 画像データ符号化方法及び装置
US5448297A (en) * 1993-06-16 1995-09-05 Intel Corporation Method and system for encoding images using skip blocks
US5465118A (en) * 1993-12-17 1995-11-07 International Business Machines Corporation Luminance transition coding method for software motion video compression/decompression
JP3474005B2 (ja) * 1994-10-13 2003-12-08 沖電気工業株式会社 動画像符号化方法及び動画像復号方法
US5552832A (en) * 1994-10-26 1996-09-03 Intel Corporation Run-length encoding sequence for video signals
KR100211917B1 (ko) * 1995-10-26 1999-08-02 김영환 물체 모양정보 부호화 방법
EP0786907A3 (de) * 1997-01-24 2001-06-13 Texas Instruments Incorporated Videokodierer
US5880784A (en) * 1997-06-17 1999-03-09 Intel Corporation Method and apparatus for adaptively switching on and off advanced prediction mode in an H.263 video coder
US5870148A (en) * 1997-06-17 1999-02-09 Intel Corporation Method and apparatus for adaptively enabling and disabling PB frames in an H.263 video coder

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Publication number Publication date
CA2316848A1 (en) 1999-07-08
JP3689334B2 (ja) 2005-08-31
EP1528813A1 (de) 2005-05-04
EP1528813B1 (de) 2008-02-06
JP2002500483A (ja) 2002-01-08
DE69805099D1 (de) 2002-05-29
WO1999034603A1 (en) 1999-07-08
ES2299787T3 (es) 2008-06-01
PT1528813E (pt) 2008-04-11
DE69805099T2 (de) 2002-11-28
CA2316848C (en) 2004-06-01
US5946043A (en) 1999-08-31
ATE216824T1 (de) 2002-05-15
EP1156680A2 (de) 2001-11-21
DE69839100T2 (de) 2009-01-29
EP1044566B1 (de) 2002-04-24
ATE385652T1 (de) 2008-02-15
EP1044566A1 (de) 2000-10-18
DK1528813T3 (da) 2008-05-19
EP1156680A3 (de) 2004-05-26

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