DE69937462D1 - Effiziente macroblockheaderkodierung zur videokompression - Google Patents

Effiziente macroblockheaderkodierung zur videokompression

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Publication number
DE69937462D1
DE69937462D1 DE69937462T DE69937462T DE69937462D1 DE 69937462 D1 DE69937462 D1 DE 69937462D1 DE 69937462 T DE69937462 T DE 69937462T DE 69937462 T DE69937462 T DE 69937462T DE 69937462 D1 DE69937462 D1 DE 69937462D1
Authority
DE
Germany
Prior art keywords
coded block
parameters
video compression
macroblock header
macroblock
Prior art date
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
Application number
DE69937462T
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English (en)
Other versions
DE69937462T2 (de
Inventor
Chih-Lung Lin
Ming-Chieh Lee
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Microsoft Corp
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Microsoft Corp
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Publication date
Application filed by Microsoft Corp filed Critical Microsoft Corp
Publication of DE69937462D1 publication Critical patent/DE69937462D1/de
Application granted granted Critical
Publication of DE69937462T2 publication Critical patent/DE69937462T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
    • H04N19/10—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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/10—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
    • H04N19/189—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
    • H04N19/196—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 being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • 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
    • H04N19/196—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 being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • H04N19/197—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 being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters including determination of the initial value of an encoding parameter
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
DE69937462T 1998-11-30 1999-11-30 Effiziente macroblockheaderkodierung zur videokompression Expired - Lifetime DE69937462T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/201,272 US6563953B2 (en) 1998-11-30 1998-11-30 Predictive image compression using a single variable length code for both the luminance and chrominance blocks for each macroblock
US201272 1998-11-30
PCT/US1999/028276 WO2000033583A1 (en) 1998-11-30 1999-11-30 Efficient macroblock header coding for video compression

Publications (2)

Publication Number Publication Date
DE69937462D1 true DE69937462D1 (de) 2007-12-13
DE69937462T2 DE69937462T2 (de) 2008-02-07

Family

ID=22745185

Family Applications (3)

Application Number Title Priority Date Filing Date
DE69941965T Expired - Lifetime DE69941965D1 (de) 1998-11-30 1999-11-30 Kodierung und Dekodierung kodierter Blockmuster mit räumlicher Prädiktion
DE69941964T Expired - Lifetime DE69941964D1 (de) 1998-11-30 1999-11-30 Dekodierung von Makroblock- und kodierten Blockmuster-Informationen
DE69937462T Expired - Lifetime DE69937462T2 (de) 1998-11-30 1999-11-30 Effiziente macroblockheaderkodierung zur videokompression

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE69941965T Expired - Lifetime DE69941965D1 (de) 1998-11-30 1999-11-30 Kodierung und Dekodierung kodierter Blockmuster mit räumlicher Prädiktion
DE69941964T Expired - Lifetime DE69941964D1 (de) 1998-11-30 1999-11-30 Dekodierung von Makroblock- und kodierten Blockmuster-Informationen

Country Status (10)

Country Link
US (7) US6563953B2 (de)
EP (3) EP1135934B1 (de)
JP (4) JP3778798B2 (de)
AT (3) ATE456255T1 (de)
DE (3) DE69941965D1 (de)
DK (3) DK1853069T3 (de)
ES (3) ES2296415T3 (de)
HK (2) HK1115256A1 (de)
PT (3) PT1853069E (de)
WO (1) WO2000033583A1 (de)

Families Citing this family (134)

* 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
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
US6499060B1 (en) * 1999-03-12 2002-12-24 Microsoft Corporation Media coding for loss recovery with remotely predicted data units
FI116819B (fi) * 2000-01-21 2006-02-28 Nokia Corp Menetelmä kuvien lähettämiseksi ja kuvakooderi
GB2359209A (en) * 2000-02-09 2001-08-15 Motorola Ltd Apparatus and methods for video distribution via networks
US20020191698A1 (en) * 2001-06-15 2002-12-19 Solidstreaming, Inc. Video data CODEC system with low computational complexity
WO2003003745A1 (en) * 2001-06-29 2003-01-09 Ntt Docomo, Inc. Image encoder, image decoder, image encoding method, and image decoding method
CN100380983C (zh) * 2001-08-02 2008-04-09 皇家飞利浦电子股份有限公司 视频编码方法
CN101448162B (zh) 2001-12-17 2013-01-02 微软公司 处理视频图像的方法
US7200275B2 (en) 2001-12-17 2007-04-03 Microsoft Corporation Skip macroblock coding
US7003035B2 (en) * 2002-01-25 2006-02-21 Microsoft Corporation Video coding methods and apparatuses
AU2003214181A1 (en) * 2002-03-22 2003-10-13 Realnetworks, Inc. Context-adaptive macroblock type encoding/decoding methods and apparatuses
JP4130780B2 (ja) * 2002-04-15 2008-08-06 松下電器産業株式会社 画像符号化方法および画像復号化方法
TW560179B (en) * 2002-04-16 2003-11-01 Pixart Imaging Inc Moving correction and compensation method
US7832566B2 (en) 2002-05-24 2010-11-16 Biomet Biologics, Llc Method and apparatus for separating and concentrating a component from a multi-component material including macroparticles
US20030205538A1 (en) 2002-05-03 2003-11-06 Randel Dorian Methods and apparatus for isolating platelets from blood
US7845499B2 (en) 2002-05-24 2010-12-07 Biomet Biologics, Llc Apparatus and method for separating and concentrating fluids containing multiple components
US20060278588A1 (en) 2002-05-24 2006-12-14 Woodell-May Jennifer E Apparatus and method for separating and concentrating fluids containing multiple components
CN101489136B (zh) * 2002-05-28 2014-07-16 夏普株式会社 图像内预测模式估计、通信和组织的方法和系统
EP1746843A3 (de) * 2002-05-28 2007-10-17 Sharp Kabushiki Kaisha Verfahren und Systeme zur Bildintraprädiktions-modusschätzung, Kommunikation und Organisation
US7236524B2 (en) 2002-05-28 2007-06-26 Sharp Laboratories Of America, Inc. Methods and systems for image intra-prediction mode communication
US7386048B2 (en) 2002-05-28 2008-06-10 Sharp Laboratories Of America, Inc. Methods and systems for image intra-prediction mode organization
US7289672B2 (en) 2002-05-28 2007-10-30 Sharp Laboratories Of America, Inc. Methods and systems for image intra-prediction mode estimation
US20040001546A1 (en) * 2002-06-03 2004-01-01 Alexandros Tourapis Spatiotemporal prediction for bidirectionally predictive (B) pictures and motion vector prediction for multi-picture reference motion compensation
US7280700B2 (en) * 2002-07-05 2007-10-09 Microsoft Corporation Optimization techniques for data compression
US7154952B2 (en) 2002-07-19 2006-12-26 Microsoft Corporation Timestamp-independent motion vector prediction for predictive (P) and bidirectionally predictive (B) pictures
EP1526737A4 (de) * 2002-07-19 2011-08-31 Sony Corp Vorrichtung und verfahren zur informationssignalverarbeitung, vorrichtung zur bildsignalverarbeitung und bildanzeigevorrichtung, einheit und vorrichtung zur verbesserungsdataerzeugung, einheit und vorrichtung zur koeffizientdataerzeugung, program zum implementieren dieser methoden, und rechnerlesbares medium zur speicherung des programs
US20040120404A1 (en) * 2002-11-27 2004-06-24 Takayuki Sugahara Variable length data encoding method, variable length data encoding apparatus, variable length encoded data decoding method, and variable length encoded data decoding apparatus
US7130350B1 (en) * 2003-02-28 2006-10-31 Vixs Systems, Inc. Method and system for encoding and decoding data in a video stream
US7424493B2 (en) * 2003-04-21 2008-09-09 Microsoft Corporation Replication-based propagation mechanism for pipelines
US7426308B2 (en) * 2003-07-18 2008-09-16 Microsoft Corporation Intraframe and interframe interlace coding and decoding
US7830963B2 (en) 2003-07-18 2010-11-09 Microsoft Corporation Decoding jointly coded transform type and subblock pattern information
US7738554B2 (en) 2003-07-18 2010-06-15 Microsoft Corporation DC coefficient signaling at small quantization step sizes
US10554985B2 (en) 2003-07-18 2020-02-04 Microsoft Technology Licensing, Llc DC coefficient signaling at small quantization step sizes
US7499495B2 (en) * 2003-07-18 2009-03-03 Microsoft Corporation Extended range motion vectors
US7502415B2 (en) * 2003-07-18 2009-03-10 Microsoft Corporation Range reduction
US20050013498A1 (en) 2003-07-18 2005-01-20 Microsoft Corporation Coding of motion vector information
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
US7724827B2 (en) * 2003-09-07 2010-05-25 Microsoft Corporation Multi-layer run level encoding and decoding
US7606308B2 (en) * 2003-09-07 2009-10-20 Microsoft Corporation Signaling macroblock mode information for macroblocks of interlaced forward-predicted fields
US7092576B2 (en) * 2003-09-07 2006-08-15 Microsoft Corporation Bitplane coding for macroblock field/frame coding type information
US7567617B2 (en) * 2003-09-07 2009-07-28 Microsoft Corporation Predicting motion vectors for fields of forward-predicted interlaced video frames
US7599438B2 (en) * 2003-09-07 2009-10-06 Microsoft Corporation Motion vector block pattern coding and decoding
US8014450B2 (en) 2003-09-07 2011-09-06 Microsoft Corporation Flexible range reduction
US8064520B2 (en) * 2003-09-07 2011-11-22 Microsoft Corporation Advanced bi-directional predictive coding of interlaced video
US7317839B2 (en) * 2003-09-07 2008-01-08 Microsoft Corporation Chroma motion vector derivation for interlaced forward-predicted fields
US7912291B2 (en) * 2003-11-10 2011-03-22 Ricoh Co., Ltd Features for retrieval and similarity matching of documents from the JPEG 2000-compressed domain
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
US7649539B2 (en) * 2004-03-10 2010-01-19 Microsoft Corporation Image formats for video capture, processing and display
US7586647B2 (en) * 2004-07-29 2009-09-08 Canon Kabushiki Kaisha Halftone detection and removal
CN100359953C (zh) * 2004-09-08 2008-01-02 华为技术有限公司 基于帧内编码的图像色度预测方法
CN100461867C (zh) * 2004-12-02 2009-02-11 中国科学院计算技术研究所 一种帧内图像预测编码方法
US8634413B2 (en) 2004-12-30 2014-01-21 Microsoft Corporation Use of frame caching to improve packet loss recovery
KR100682912B1 (ko) * 2005-01-05 2007-02-15 삼성전자주식회사 화상 데이터 부호화 및 복호화 방법 및 장치
EP1848474B1 (de) 2005-02-07 2013-06-12 Hanuman LLC Vorrichtung und verfahren mit blutplättchenreichem plasmakonzentrat
ES2426941T3 (es) 2005-02-07 2013-10-25 Hanuman Llc Aparato y procedimiento de concentrados de plasma rico en plaquetas
US7866485B2 (en) 2005-02-07 2011-01-11 Hanuman, Llc Apparatus and method for preparing platelet rich plasma and concentrates thereof
JP4683374B2 (ja) * 2005-03-14 2011-05-18 富士ゼロックス株式会社 符号化装置、符号化方法及びプログラム
JP4301193B2 (ja) * 2005-03-31 2009-07-22 ソニー株式会社 画像比較装置及び方法、画像検索装置及び方法、並びにプログラム及び記録媒体
US8619860B2 (en) 2005-05-03 2013-12-31 Qualcomm Incorporated System and method for scalable encoding and decoding of multimedia data using multiple layers
KR101261525B1 (ko) 2005-07-15 2013-05-06 삼성전자주식회사 영상 부호화 및 복호화 방법과 장치
US9077960B2 (en) 2005-08-12 2015-07-07 Microsoft Corporation Non-zero coefficient block pattern coding
US7860327B2 (en) * 2005-10-06 2010-12-28 Sony Corporation Systems and methods for enhanced coding gain
KR100763196B1 (ko) * 2005-10-19 2007-10-04 삼성전자주식회사 어떤 계층의 플래그를 계층간의 연관성을 이용하여부호화하는 방법, 상기 부호화된 플래그를 복호화하는방법, 및 장치
TW200727598A (en) * 2005-11-18 2007-07-16 Sony Corp Encoding/decoding device/method and the transmission system
KR100791295B1 (ko) * 2006-01-12 2008-01-04 삼성전자주식회사 플래그 부호화 방법, 플래그 복호화 방법, 및 상기 방법을이용한 장치
US8848789B2 (en) * 2006-03-27 2014-09-30 Qualcomm Incorporated Method and system for coding and decoding information associated with video compression
KR100745765B1 (ko) * 2006-04-13 2007-08-02 삼성전자주식회사 화상 데이터의 공간상 예측 장치 및 방법과 그를 이용한부호화 장치 및 방법, 화상 데이터의 공간상 예측 보상장치 및 방법과 그를 이용한 복호화 장치 및 방법
US8880571B2 (en) * 2006-05-05 2014-11-04 Microsoft Corporation High dynamic range data format conversions for digital media
US8567609B2 (en) 2006-05-25 2013-10-29 Biomet Biologics, Llc Apparatus and method for separating and concentrating fluids containing multiple components
KR100809298B1 (ko) * 2006-06-22 2008-03-04 삼성전자주식회사 플래그 인코딩 방법, 플래그 디코딩 방법, 및 상기 방법을이용한 장치
WO2008044637A1 (fr) 2006-10-10 2008-04-17 Nippon Telegraph And Telephone Corporation Procédés de codage et de décodage vidéo, leur dispositif, leur programme, et le support de stockage contenant le programme
US8054886B2 (en) * 2007-02-21 2011-11-08 Microsoft Corporation Signaling and use of chroma sample positioning information
US8189676B2 (en) * 2007-04-05 2012-05-29 Hong Kong University Of Science & Technology Advance macro-block entropy coding for advanced video standards
US7806276B2 (en) 2007-04-12 2010-10-05 Hanuman, Llc Buoy suspension fractionation system
US8328024B2 (en) 2007-04-12 2012-12-11 Hanuman, Llc Buoy suspension fractionation system
US8254455B2 (en) 2007-06-30 2012-08-28 Microsoft Corporation Computing collocated macroblock information for direct mode macroblocks
NO326724B1 (no) * 2007-09-03 2009-02-02 Tandberg Telecom As Metode for entropikoding av transformasjonskoeffisienter i videokomprimeringssystemer
NO328295B1 (no) * 2007-12-20 2010-01-25 Tandberg Telecom As VLC-fremgangsmate og -innretning
EP2259774B1 (de) 2008-02-27 2012-12-12 Biomet Biologics, LLC Verfahren und zusammensetzungen zur abgabe eines interleukin-1-rezeptor-antagonisten
WO2009111338A1 (en) 2008-02-29 2009-09-11 Biomet Manufacturing Corp. A system and process for separating a material
US8542748B2 (en) * 2008-03-28 2013-09-24 Sharp Laboratories Of America, Inc. Methods and systems for parallel video encoding and decoding
US8012077B2 (en) 2008-05-23 2011-09-06 Biomet Biologics, Llc Blood separating device
WO2010041858A2 (en) * 2008-10-06 2010-04-15 Lg Electronics Inc. A method and an apparatus for decoding a video signal
CN101742301B (zh) * 2008-11-24 2017-04-19 北京中星微电子有限公司 一种块模式编码方法及装置
CN101742329B (zh) * 2008-11-24 2013-02-13 北京中星微电子有限公司 一种图像编码方法及装置
FR2940736B1 (fr) * 2008-12-30 2011-04-08 Sagem Comm Systeme et procede de codage video
US8189666B2 (en) 2009-02-02 2012-05-29 Microsoft Corporation Local picture identifier and computation of co-located information
US8187475B2 (en) 2009-03-06 2012-05-29 Biomet Biologics, Llc Method and apparatus for producing autologous thrombin
US8313954B2 (en) 2009-04-03 2012-11-20 Biomet Biologics, Llc All-in-one means of separating blood components
WO2010131903A2 (en) 2009-05-12 2010-11-18 Lg Electronics Inc. Method and apparatus for processing a video signal
US9011800B2 (en) 2009-07-16 2015-04-21 Biomet Biologics, Llc Method and apparatus for separating biological materials
US8591391B2 (en) 2010-04-12 2013-11-26 Biomet Biologics, Llc Method and apparatus for separating a material
EP2375751A1 (de) * 2010-04-12 2011-10-12 Panasonic Corporation Komplexitätsverringerung von auf Randerkennung basierter räumlicher Interpolation
US8942282B2 (en) 2010-04-12 2015-01-27 Qualcomm Incorporated Variable length coding of coded block pattern (CBP) in video compression
KR101874272B1 (ko) 2010-04-13 2018-07-03 지이 비디오 컴프레션, 엘엘씨 평면 간 예측
JP5856143B2 (ja) 2010-04-13 2016-02-09 ジーイー ビデオ コンプレッション エルエルシー 細分割を使用した２次元情報信号の空間的なサンプリングの符号化
CN106210733B (zh) 2010-04-13 2020-03-24 Ge视频压缩有限责任公司 解码器、重建数组的方法、编码器、编码及解码方法
CN105915923B (zh) * 2010-04-13 2019-08-13 Ge视频压缩有限责任公司 跨平面预测
TW202402058A (zh) 2010-04-13 2024-01-01 美商Ｇｅ影像壓縮有限公司 樣本區域合併技術
KR101813189B1 (ko) * 2010-04-16 2018-01-31 에스케이 텔레콤주식회사 영상 부호화/복호화 장치 및 방법
US9319880B2 (en) 2010-09-15 2016-04-19 Intel Corporation Reformatting data to decrease bandwidth between a video encoder and a buffer
US8344917B2 (en) * 2010-09-30 2013-01-01 Sharp Laboratories Of America, Inc. Methods and systems for context initialization in video coding and decoding
US9313514B2 (en) 2010-10-01 2016-04-12 Sharp Kabushiki Kaisha Methods and systems for entropy coder initialization
US9172963B2 (en) 2010-11-01 2015-10-27 Qualcomm Incorporated Joint coding of syntax elements for video coding
JP5878295B2 (ja) * 2011-01-13 2016-03-08 ソニー株式会社 画像処理装置、画像処理方法およびプログラム
US9674521B2 (en) 2011-06-28 2017-06-06 Samsung Electronics Co., Ltd. Prediction method and apparatus for chroma component of image using luma component of image
KR101889101B1 (ko) * 2011-09-14 2018-08-17 세종대학교산학협력단 메모리 복사를 이용하여 영상을 복원하는 방법 및 장치
WO2013039363A2 (ko) * 2011-09-16 2013-03-21 한국전자통신연구원 영상 부호화/복호화 방법 및 그 장치
KR101542585B1 (ko) 2011-10-19 2015-08-06 주식회사 케이티 영상 부호화/복호화 방법 및 그 장치
US8615138B2 (en) * 2011-11-03 2013-12-24 Google Inc. Image compression using sub-resolution images
WO2013187060A1 (ja) * 2012-06-12 2013-12-19 パナソニック株式会社 動画像符号化方法、動画像復号化方法、動画像符号化装置および動画像復号化装置
US9642956B2 (en) 2012-08-27 2017-05-09 Biomet Biologics, Llc Apparatus and method for separating and concentrating fluids containing multiple components
CN103096090B (zh) * 2013-02-20 2015-12-02 广州柯维新数码科技有限公司 一种用于视频压缩中的编码块划分的方法
US9950035B2 (en) 2013-03-15 2018-04-24 Biomet Biologics, Llc Methods and non-immunogenic compositions for treating inflammatory disorders
US9895418B2 (en) 2013-03-15 2018-02-20 Biomet Biologics, Llc Treatment of peripheral vascular disease using protein solutions
US10208095B2 (en) 2013-03-15 2019-02-19 Biomet Manufacturing, Llc Methods for making cytokine compositions from tissues using non-centrifugal methods
US20140271589A1 (en) 2013-03-15 2014-09-18 Biomet Biologics, Llc Treatment of collagen defects using protein solutions
US10143725B2 (en) 2013-03-15 2018-12-04 Biomet Biologics, Llc Treatment of pain using protein solutions
JP2015095733A (ja) * 2013-11-11 2015-05-18 キヤノン株式会社 画像伝送装置、画像伝送方法、及びプログラム
KR102269590B1 (ko) * 2014-02-19 2021-06-24 삼성전자주식회사 바이너리 생성 방법 및 그 전자 장치
US10067951B2 (en) * 2014-02-19 2018-09-04 Samsung Electronics Co, Ltd Method for creating binary code and electronic device thereof
US9713810B2 (en) 2015-03-30 2017-07-25 Biomet Biologics, Llc Cell washing plunger using centrifugal force
US9757721B2 (en) 2015-05-11 2017-09-12 Biomet Biologics, Llc Cell washing plunger using centrifugal force
US10091506B2 (en) * 2015-06-11 2018-10-02 Sony Corporation Data-charge phase data compression architecture
US10027968B2 (en) * 2015-06-12 2018-07-17 Sony Corporation Data-charge phase data compression tool
US10171810B2 (en) 2015-06-22 2019-01-01 Cisco Technology, Inc. Transform coefficient coding using level-mode and run-mode
CN108464005A (zh) * 2015-12-22 2018-08-28 真实网络公司 视频编码中的残差变换及逆向变换系统和方法
CN109788290A (zh) * 2017-11-13 2019-05-21 慧荣科技股份有限公司 影像处理装置及利用帧内预测的无损影像压缩方法
CN111010572A (zh) * 2018-12-04 2020-04-14 北京达佳互联信息技术有限公司 一种视频编码方法和装置及设备
WO2021117500A1 (ja) * 2019-12-11 2021-06-17 ソニーグループ株式会社 画像処理装置、ビットストリーム生成方法、係数データ生成方法、および量子化係数生成方法
CN115280769A (zh) * 2020-03-12 2022-11-01 交互数字Vc控股法国公司 用于视频编码和解码的方法和设备

Family Cites Families (147)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56128070A (en) * 1980-03-13 1981-10-07 Fuji Photo Film Co Ltd Band compressing equipment of variable density picture
JPS61205086A (ja) 1985-03-08 1986-09-11 Mitsubishi Electric Corp 画像符号化復号化装置
DE3684047D1 (de) * 1985-07-02 1992-04-09 Matsushita Electric Ind Co Ltd Vorrichtung zur blockkodierung.
FR2599577B1 (fr) * 1986-05-29 1988-08-05 Guichard Jacques Procede de codage par transformation pour la transmission de signaux d'image.
US4800432A (en) * 1986-10-24 1989-01-24 The Grass Valley Group, Inc. Video Difference key generator
DE3704777C1 (de) 1987-02-16 1988-04-07 Ant Nachrichtentech Verfahren zum UEbertragen und zum Wiedergeben von Fernsehbildsequenzen
NL8700565A (nl) * 1987-03-10 1988-10-03 Philips Nv Televisiesysteem waarin aan een transformatiekodering onderworpen gedigitaliseerde beeldsignalen worden overgebracht van een kodeerstation naar een dekodeerstation.
EP0290085B1 (de) * 1987-05-06 1996-03-20 Philips Patentverwaltung GmbH System zur Übertragung von Videobildern
FR2648254B2 (fr) * 1988-09-23 1991-08-30 Thomson Csf Procede et dispositif d'estimation de mouvement dans une sequence d'images animees
US5379351A (en) * 1992-02-19 1995-01-03 Integrated Information Technology, Inc. Video compression/decompression processing and processors
JPH07109990B2 (ja) * 1989-04-27 1995-11-22 日本ビクター株式会社 適応型フレーム間予測符号化方法及び復号方法
JP2562499B2 (ja) 1989-05-29 1996-12-11 日本電信電話株式会社 高能率画像符号化装置およびその復号化装置
JPH0822064B2 (ja) 1990-02-15 1996-03-04 三菱電機株式会社 変換符号化方式
EP0713340B1 (de) * 1989-10-14 2001-08-22 Sony Corporation Verfahren und Anordnung zum Kodieren/Dekodieren eines Videosignales
JPH082107B2 (ja) 1990-03-02 1996-01-10 国際電信電話株式会社 動画像のハイブリッド符号化方法及びその装置
JPH03265290A (ja) * 1990-03-14 1991-11-26 Toshiba Corp テレビジョン信号走査線変換器
US5091782A (en) * 1990-04-09 1992-02-25 General Instrument Corporation Apparatus and method for adaptively compressing successive blocks of digital video
US4999705A (en) 1990-05-03 1991-03-12 At&T Bell Laboratories Three dimensional motion compensated video coding
US5155594A (en) 1990-05-11 1992-10-13 Picturetel Corporation Hierarchical encoding method and apparatus employing background references for efficiently communicating image sequences
US5068724A (en) * 1990-06-15 1991-11-26 General Instrument Corporation Adaptive motion compensation for digital television
JP3037383B2 (ja) 1990-09-03 2000-04-24 キヤノン株式会社 画像処理システム及びその方法
US5193004A (en) * 1990-12-03 1993-03-09 The Trustees Of Columbia University In The City Of New York Systems and methods for coding even fields of interlaced video sequences
US5111292A (en) * 1991-02-27 1992-05-05 General Electric Company Priority selection apparatus as for a video signal processor
JPH0630280A (ja) * 1991-03-19 1994-02-04 Nec Eng Ltd ２値画像データのブロック別選択型符号化前処理方式
DE4113505A1 (de) * 1991-04-25 1992-10-29 Thomson Brandt Gmbh Verfahren zur bildsignalcodierung
JPH04334188A (ja) 1991-05-08 1992-11-20 Nec Corp 動画像信号の符号化方式
AU660020B2 (en) 1991-05-24 1995-06-08 British Broadcasting Corporation, The Video image processing
US5317397A (en) * 1991-05-31 1994-05-31 Kabushiki Kaisha Toshiba Predictive coding using spatial-temporal filtering and plural motion vectors
JP2977104B2 (ja) * 1991-07-26 1999-11-10 ソニー株式会社 動画像データエンコード方法および装置、並びに動画像データデコード方法および装置
US5539466A (en) * 1991-07-30 1996-07-23 Sony Corporation Efficient coding apparatus for picture signal and decoding apparatus therefor
JP3001688B2 (ja) 1991-08-05 2000-01-24 株式会社大一商会 パチンコ球の循環制御装置
JP2991833B2 (ja) * 1991-10-11 1999-12-20 松下電器産業株式会社 インターレス走査ディジタルビデオ信号の符号化装置及びその方法
JP3134424B2 (ja) 1991-10-31 2001-02-13 ソニー株式会社 可変長符号化方法及び装置
JP2962012B2 (ja) * 1991-11-08 1999-10-12 日本ビクター株式会社 動画像符号化装置及びその復号装置
US5227878A (en) * 1991-11-15 1993-07-13 At&T Bell Laboratories Adaptive coding and decoding of frames and fields of video
US5510840A (en) * 1991-12-27 1996-04-23 Sony Corporation Methods and devices for encoding and decoding frame signals and recording medium therefor
US5287420A (en) * 1992-04-08 1994-02-15 Supermac Technology Method for image compression on a personal computer
KR0166716B1 (ko) * 1992-06-18 1999-03-20 강진구 블럭 dpcm을 이용한 부호화/복호화방법 및 장치
US5666461A (en) * 1992-06-29 1997-09-09 Sony Corporation High efficiency encoding and decoding of picture signals and recording medium containing same
US6226327B1 (en) * 1992-06-29 2001-05-01 Sony Corporation Video coding method and apparatus which select between frame-based and field-based predictive modes
US5412435A (en) * 1992-07-03 1995-05-02 Kokusai Denshin Denwa Kabushiki Kaisha Interlaced video signal motion compensation prediction system
JP2510456B2 (ja) 1992-08-27 1996-06-26 三菱電機株式会社 画像符号化装置
JPH06153180A (ja) 1992-09-16 1994-05-31 Fujitsu Ltd 画像データ符号化方法及び装置
JPH06113287A (ja) 1992-09-30 1994-04-22 Matsushita Electric Ind Co Ltd 画像符号化装置と画像復号化装置
US5982437A (en) * 1992-10-26 1999-11-09 Sony Corporation Coding method and system, and decoding method and system
KR0166722B1 (ko) * 1992-11-30 1999-03-20 윤종용 부호화 및 복호화방법 및 그 장치
US5400075A (en) 1993-01-13 1995-03-21 Thomson Consumer Electronics, Inc. Adaptive variable length encoder/decoder
US5491516A (en) * 1993-01-14 1996-02-13 Rca Thomson Licensing Corporation Field elimination apparatus for a video compression/decompression system
US5544286A (en) * 1993-01-29 1996-08-06 Microsoft Corporation Digital video data compression technique
US5592228A (en) 1993-03-04 1997-01-07 Kabushiki Kaisha Toshiba Video encoder using global motion estimation and polygonal patch motion estimation
US5376968A (en) * 1993-03-11 1994-12-27 General Instrument Corporation Adaptive compression of digital video data using different modes such as PCM and DPCM
JP3312417B2 (ja) * 1993-03-18 2002-08-05 ソニー株式会社 画像信号符号化装置及び画像信号復号化装置
JPH06276481A (ja) 1993-03-18 1994-09-30 Sony Corp 画像信号符号化及び復号化方法、並びに記録媒体
ES2438184T3 (es) * 1993-03-24 2014-01-16 Sony Corporation Método de codificación y decodificación de vector de movimiento y aparato asociado y método de codificación y decodificación de señal de imagen y aparato asociado
EP0625853B1 (de) 1993-05-21 1999-03-03 Nippon Telegraph And Telephone Corporation Bewegtbildkoder und -dekoder
US5448297A (en) 1993-06-16 1995-09-05 Intel Corporation Method and system for encoding images using skip blocks
US5517327A (en) 1993-06-30 1996-05-14 Minolta Camera Kabushiki Kaisha Data processor for image data using orthogonal transformation
US5477272A (en) 1993-07-22 1995-12-19 Gte Laboratories Incorporated Variable-block size multi-resolution motion estimation scheme for pyramid coding
US5453799A (en) * 1993-11-05 1995-09-26 Comsat Corporation Unified motion estimation architecture
US5465118A (en) 1993-12-17 1995-11-07 International Business Machines Corporation Luminance transition coding method for software motion video compression/decompression
DE69535952D1 (de) * 1994-03-30 2009-06-25 Nxp Bv Verfahren und Schaltung zur Bewegungsschätzung zwischen Bildern mit zwei Zeilensprunghalbbildern, und Vorrichtung zur digitalen Signalkodierung mit einer solchen Schaltung
US5550541A (en) 1994-04-01 1996-08-27 Dolby Laboratories Licensing Corporation Compact source coding tables for encoder/decoder system
US5767898A (en) * 1994-06-23 1998-06-16 Sanyo Electric Co., Ltd. Three-dimensional image coding by merger of left and right images
US5594504A (en) 1994-07-06 1997-01-14 Lucent Technologies Inc. Predictive video coding using a motion vector updating routine
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
JPH08140099A (ja) 1994-11-11 1996-05-31 Canon Inc 符号化装置及び方法
JP2951861B2 (ja) 1994-12-28 1999-09-20 シャープ株式会社 画像符号化装置及び画像復号装置
KR0164411B1 (ko) * 1994-12-28 1999-01-15 윤종용 원격안전 관리시스템의 유지보수를 위한 경보처리방법 및 장치
EP0720383B1 (de) 1994-12-30 2000-09-13 Daewoo Electronics Co., Ltd Verfahren und Vorrichtung zur Bewegungsvektorendetektion in einem Bildkodierer mit Bilddezimation
EP0721287A1 (de) 1995-01-09 1996-07-10 Daewoo Electronics Co., Ltd Verfahren und Vorrichtung zur Kodierung eines Videosignals
JP3732867B2 (ja) * 1995-03-09 2006-01-11 株式会社ルネサステクノロジ 画像伸張装置
EP0731614B1 (de) 1995-03-10 2002-02-06 Kabushiki Kaisha Toshiba Bildkodierungs-/-dekodierungsvorrichtung
KR0171118B1 (ko) 1995-03-20 1999-03-20 배순훈 비디오신호 부호화 장치
KR0181027B1 (ko) 1995-03-20 1999-05-01 배순훈 화소 단위 움직임 추정을 이용하는 영상처리 시스템
KR0171143B1 (ko) 1995-03-20 1999-03-20 배순훈 육각그리드에서의 삼각구조 형성 장치
KR0181063B1 (ko) 1995-04-29 1999-05-01 배순훈 특징점을 이용한 움직임 보상에서의 그리드 형성방법 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
JP3903496B2 (ja) * 1995-06-05 2007-04-11 ソニー株式会社 画像符号化方法、符号化装置、復号方法および復号装置
US5835149A (en) * 1995-06-06 1998-11-10 Intel Corporation Bit allocation in a coded video sequence
US6208761B1 (en) * 1995-07-11 2001-03-27 Telefonaktiebolaget Lm Ericsson (Publ) Video coding
US5687097A (en) 1995-07-13 1997-11-11 Zapex Technologies, Inc. Method and apparatus for efficiently determining a frame motion vector in a video encoder
US5668608A (en) 1995-07-26 1997-09-16 Daewoo Electronics Co., Ltd. Motion vector estimation method and apparatus for use in an image signal encoding system
US5825830A (en) 1995-08-17 1998-10-20 Kopf; David A. Method and apparatus for the compression of audio, video or other data
US6307967B1 (en) * 1995-09-29 2001-10-23 Kabushiki Kaisha Toshiba Video coding and video decoding apparatus
US5883678A (en) * 1995-09-29 1999-03-16 Kabushiki Kaisha Toshiba Video coding and video decoding apparatus for reducing an alpha-map signal at a controlled reduction ratio
US5959673A (en) 1995-10-05 1999-09-28 Microsoft Corporation Transform coding of dense motion vector fields for frame and object based video coding applications
KR100211917B1 (ko) 1995-10-26 1999-08-02 김영환 물체 모양정보 부호화 방법
US5692063A (en) 1996-01-19 1997-11-25 Microsoft Corporation Method and system for unrestricted motion estimation for video
US5831559A (en) 1996-01-24 1998-11-03 Intel Corporation Encoding/decoding video signals using multiple run-val mapping tables
JP3371191B2 (ja) 1996-03-22 2003-01-27 ソニー株式会社 画像信号の符号化方法及び復号方法、並びに、符号化装置及び復号装置
US5982438A (en) 1996-03-22 1999-11-09 Microsoft Corporation Overlapped motion compensation for object coding
KR100403077B1 (ko) * 1996-05-28 2003-10-30 마쯔시다덴기산교 가부시키가이샤 화상예측 복호화 장치 및 그 방법과 화상예측 부호화 장치 및 그 방법
DE19637522A1 (de) 1996-09-13 1998-03-19 Bosch Gmbh Robert Verfahren zur Reduzierung von Daten in Videosignalen
KR100488422B1 (ko) * 1996-09-24 2005-09-02 주식회사 팬택앤큐리텔 그레이스케일모양정보부호화/복호화장치및그방법
KR100303685B1 (ko) * 1996-09-30 2001-09-24 송문섭 영상 예측부호화 장치 및 그 방법
US5748789A (en) * 1996-10-31 1998-05-05 Microsoft Corporation Transparent block skipping in object-based video coding systems
JP4034380B2 (ja) * 1996-10-31 2008-01-16 株式会社東芝 画像符号化／復号化方法及び装置
JPH10145779A (ja) * 1996-11-06 1998-05-29 Sony Corp フィールド検出装置およびフィールド検出方法、画像符号化装置および画像符号化方法、並びに記録媒体および記録方法
EP0786907A3 (de) 1997-01-24 2001-06-13 Texas Instruments Incorporated Videokodierer
CN1208971C (zh) 1997-02-14 2005-06-29 日本电信电话株式会社 运动图像的预测编码方法和译码方法
US6005980A (en) * 1997-03-07 1999-12-21 General Instrument Corporation Motion estimation and compensation of video object planes for interlaced digital video
US5991447A (en) 1997-03-07 1999-11-23 General Instrument Corporation Prediction and coding of bi-directionally predicted video object planes for interlaced digital video
US6404813B1 (en) * 1997-03-27 2002-06-11 At&T Corp. Bidirectionally predicted pictures or video object planes for efficient and flexible video coding
JP4001969B2 (ja) * 1997-03-31 2007-10-31 ソニー株式会社 符号化装置および方法、並びに復号装置および方法
US6064771A (en) * 1997-06-23 2000-05-16 Real-Time Geometry Corp. System and method for asynchronous, adaptive moving picture compression, and decompression
US6351563B1 (en) * 1997-07-09 2002-02-26 Hyundai Electronics Ind. Co., Ltd. Apparatus and method for coding/decoding scalable shape binary image using mode of lower and current layers
US6148033A (en) * 1997-11-20 2000-11-14 Hitachi America, Ltd. Methods and apparatus for improving picture quality in reduced resolution video decoders
US6094225A (en) * 1997-12-02 2000-07-25 Daewoo Electronics, Co., Ltd. Method and apparatus for encoding mode signals for use in a binary shape coder
US5973743A (en) * 1997-12-02 1999-10-26 Daewoo Electronics Co., Ltd. Mode coding method and apparatus for use in an interlaced shape coder
JP3740813B2 (ja) * 1997-12-12 2006-02-01 ソニー株式会社 画像符号化方法および画像符号化装置
US5946043A (en) 1997-12-31 1999-08-31 Microsoft Corporation Video coding using adaptive coding of block parameters for coded/uncoded blocks
KR100281462B1 (ko) * 1998-03-30 2001-02-01 전주범 격행 부호화에서 이진 형상 신호의 움직임 벡터 부호화 방법
US7263127B1 (en) * 1998-04-02 2007-08-28 Intel Corporation Method and apparatus for simplifying frame-based motion estimation
JP3888597B2 (ja) * 1998-06-24 2007-03-07 日本ビクター株式会社 動き補償符号化装置、及び動き補償符号化復号化方法
DE69934939T2 (de) * 1998-06-29 2007-10-18 Xerox Corp. Kompression von Grenzen zwischen Bildern
US6275531B1 (en) * 1998-07-23 2001-08-14 Optivision, Inc. Scalable video coding method and apparatus
US6573905B1 (en) 1999-11-09 2003-06-03 Broadcom Corporation Video and graphics system with parallel processing of graphics windows
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
US6671323B1 (en) * 1999-02-05 2003-12-30 Sony Corporation Encoding device, encoding method, decoding device, decoding method, coding system and coding method
JP3778721B2 (ja) * 1999-03-18 2006-05-24 富士通株式会社 動画像符号化方法および装置
JP2001036908A (ja) 1999-07-15 2001-02-09 Oki Electric Ind Co Ltd 動画像圧縮装置
FR2802048B1 (fr) 1999-12-01 2002-01-18 France Telecom Procede de diffusion de television numerique, signal numerique et equipement associes
KR100739281B1 (ko) * 2000-02-21 2007-07-12 주식회사 팬택앤큐리텔 움직임 추정 방법 및 장치
CN1322759C (zh) 2000-04-27 2007-06-20 三菱电机株式会社 编码装置和编码方法
KR100341063B1 (ko) * 2000-06-28 2002-06-20 송문섭 실시간 영상 통신을 위한 율제어 장치 및 그 방법
US6920175B2 (en) * 2001-01-03 2005-07-19 Nokia Corporation Video coding architecture and methods for using same
US6765963B2 (en) * 2001-01-03 2004-07-20 Nokia Corporation Video decoder architecture and method for using same
US6990151B2 (en) 2001-03-05 2006-01-24 Intervideo, Inc. Systems and methods for enhanced error concealment in a video decoder
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
JP3764458B2 (ja) * 2001-11-16 2006-04-05 株式会社エヌ・ティ・ティ・ドコモ 画像符号化方法、画像復号方法、画像符号化装置、画像復号装置、及びプログラム
US7200275B2 (en) 2001-12-17 2007-04-03 Microsoft Corporation Skip macroblock coding
CN101448162B (zh) * 2001-12-17 2013-01-02 微软公司 处理视频图像的方法
US6870578B2 (en) 2001-12-19 2005-03-22 Thomson Licensing Sa. Apparatus and method for sharing signal control lines
EP1347649A1 (de) * 2002-03-18 2003-09-24 Lg Electronics Inc. Verfahren und Anordnung zur Festellung des B-Bild Modus in einem System zur Kodierung von Video
US7099387B2 (en) * 2002-03-22 2006-08-29 Realnetorks, Inc. Context-adaptive VLC video transform coefficients encoding/decoding methods and apparatuses
JP4151374B2 (ja) * 2002-03-29 2008-09-17 セイコーエプソン株式会社 動画像符号化装置および動画像符号化方法
AU2003241696A1 (en) * 2002-07-26 2004-02-16 Matsushita Electric Industrial Co., Ltd. Moving picture encoding method, moving picture decoding method, and recording medium
US6795584B2 (en) * 2002-10-03 2004-09-21 Nokia Corporation Context-based adaptive variable length coding for adaptive block transforms
WO2004038921A2 (en) 2002-10-23 2004-05-06 Divxnetworks, Inc. Method and system for supercompression of compressed digital video
US20060257000A1 (en) * 2003-06-25 2006-11-16 Boyce Jill M Decoding method an apparatus for detection of watermarks in a compressed video bitsream
US20050013498A1 (en) 2003-07-18 2005-01-20 Microsoft Corporation Coding of motion vector information
US7724827B2 (en) * 2003-09-07 2010-05-25 Microsoft Corporation Multi-layer run level encoding and decoding
US7620106B2 (en) * 2003-09-07 2009-11-17 Microsoft Corporation Joint coding and decoding of a reference field selection and differential motion vector information
US8107531B2 (en) * 2003-09-07 2012-01-31 Microsoft Corporation Signaling and repeat padding for skip frames
KR20050061762A (ko) 2003-12-18 2005-06-23 학교법인 대양학원 부호화 모드 결정방법, 움직임 추정방법 및 부호화 장치
US7599435B2 (en) * 2004-01-30 2009-10-06 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Video frame encoding and decoding

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