CN100366094C - 细粒度可伸缩视频数据设备及操作方法，接收数据的方法 - Google Patents

细粒度可伸缩视频数据设备及操作方法，接收数据的方法 Download PDF

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Publication number
CN100366094C
CN100366094C CNB028117638A CN02811763A CN100366094C CN 100366094 C CN100366094 C CN 100366094C CN B028117638 A CNB028117638 A CN B028117638A CN 02811763 A CN02811763 A CN 02811763A CN 100366094 C CN100366094 C CN 100366094C
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data
rate
macroblock
dct
bit
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Chinese (zh)
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CN1515085A (zh
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M·L·科默
I·H·伊扎特
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Thomson Licensing SAS
International Digital Madison Patent Holding SAS
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RCA Licensing Corp
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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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/34—Scalability techniques involving progressive bit-plane based encoding of the enhancement layer, e.g. fine granular scalability [FGS]
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for 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
    • H04N19/134—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
    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • 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
    • 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
    • H04N19/60—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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
CNB028117638A 2001-06-11 2002-06-11 细粒度可伸缩视频数据设备及操作方法，接收数据的方法 Expired - Fee Related CN100366094C (zh)

Applications Claiming Priority (2)

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US29733001P 2001-06-11 2001-06-11
US60/297,330 2001-06-11

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CN1515085A CN1515085A (zh) 2004-07-21
CN100366094C true CN100366094C (zh) 2008-01-30

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Country Status (9)

Country Link
US (1) US7912124B2 (https=)
EP (1) EP1396091A4 (https=)
JP (2) JP4597511B2 (https=)
KR (1) KR100936635B1 (https=)
CN (1) CN100366094C (https=)
AU (1) AU2002312451A1 (https=)
BR (2) BR0210276A (https=)
MX (1) MXPA03011303A (https=)
WO (1) WO2002102048A2 (https=)

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WO2006001777A1 (en) * 2004-06-23 2006-01-05 Agency For Science, Technology And Research Scalable video coding with grid motion estimation and compensation
US7809064B2 (en) * 2004-11-15 2010-10-05 Industrial Technology Research Institute Systems and methods of flexible power management applicable to digital broadcasting
US7953224B2 (en) * 2005-05-20 2011-05-31 Microsoft Corporation MPEG-4 encryption enabling transcoding without decryption
US8081755B2 (en) * 2005-05-20 2011-12-20 Microsoft Corporation JPEG2000 syntax-compliant encryption with full scalability
FR2891966A1 (fr) * 2005-10-11 2007-04-13 France Telecom Dispositifs et procedes de codage et de decodage echelonnables de flux de donnees d'images, signal, programme d'ordinateur et module d'adaptation de qualite d'images correspondants
US20070160127A1 (en) * 2006-01-10 2007-07-12 International Business Machines Corporation Bandwidth adaptive stream selection
US8369422B2 (en) * 2007-10-16 2013-02-05 Thomson Licensing Methods and apparatus for artifact removal for bit depth scalability
KR100937590B1 (ko) * 2007-10-23 2010-01-20 한국전자통신연구원 다중 품질 서비스 영상 콘텐츠 제공 시스템 및 그것의업그레이드 방법
KR20090097015A (ko) 2008-03-10 2009-09-15 삼성전자주식회사 스케일러블 영상 부호화장치 및 스케일러블 영상복호화장치

Citations (4)

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US5956088A (en) * 1995-11-21 1999-09-21 Imedia Corporation Method and apparatus for modifying encoded digital video for improved channel utilization
WO2000002392A2 (en) * 1998-07-06 2000-01-13 Koninklijke Philips Electronics N.V. Scalable video coding system
US6272179B1 (en) * 1998-03-05 2001-08-07 Matsushita Electric Industrial Company, Limited Image coding apparatus, image decoding apparatus, image coding method, image decoding method, and data storage medium
US20020118743A1 (en) * 2001-02-28 2002-08-29 Hong Jiang Method, apparatus and system for multiple-layer scalable video coding

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US5652616A (en) 1996-08-06 1997-07-29 General Instrument Corporation Of Delaware Optimal disparity estimation for stereoscopic video coding
US6055330A (en) 1996-10-09 2000-04-25 The Trustees Of Columbia University In The City Of New York Methods and apparatus for performing digital image and video segmentation and compression using 3-D depth information
US6249318B1 (en) 1997-09-12 2001-06-19 8×8, Inc. Video coding/decoding arrangement and method therefor
US6353700B1 (en) 1998-04-07 2002-03-05 Womble Multimedia, Inc. Method and apparatus for playing an MPEG data file backward
US6289054B1 (en) 1998-05-15 2001-09-11 North Carolina University Method and systems for dynamic hybrid packet loss recovery for video transmission over lossy packet-based network
US6167084A (en) 1998-08-27 2000-12-26 Motorola, Inc. Dynamic bit allocation for statistical multiplexing of compressed and uncompressed digital video signals
US6418242B1 (en) * 1998-11-18 2002-07-09 Tektronix, Inc. Efficient detection of error blocks in a DCT-based compressed video sequence
US6414996B1 (en) 1998-12-08 2002-07-02 Stmicroelectronics, Inc. System, method and apparatus for an instruction driven digital video processor
US6327000B1 (en) 1999-04-02 2001-12-04 Teralogic, Inc. Efficient image scaling for scan rate conversion
US6275536B1 (en) 1999-06-23 2001-08-14 General Instrument Corporation Implementation architectures of a multi-channel MPEG video transcoder using multiple programmable processors
JP3407872B2 (ja) * 1999-09-29 2003-05-19 日本電気株式会社 付加情報検出方法及び装置
EP1139669A1 (en) 2000-03-28 2001-10-04 STMicroelectronics S.r.l. Coprocessor for motion estimation in digitised video sequence encoders
US7133449B2 (en) 2000-09-18 2006-11-07 Broadcom Corporation Apparatus and method for conserving memory in a fine granularity scalability coding system
EP1217475B1 (en) 2000-12-13 2005-10-26 Lg Electronics Inc. Apparatus and method for remotely controlling household appliances
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US5956088A (en) * 1995-11-21 1999-09-21 Imedia Corporation Method and apparatus for modifying encoded digital video for improved channel utilization
US6272179B1 (en) * 1998-03-05 2001-08-07 Matsushita Electric Industrial Company, Limited Image coding apparatus, image decoding apparatus, image coding method, image decoding method, and data storage medium
WO2000002392A2 (en) * 1998-07-06 2000-01-13 Koninklijke Philips Electronics N.V. Scalable video coding system
US6292512B1 (en) * 1998-07-06 2001-09-18 U.S. Philips Corporation Scalable video coding system
US20020118743A1 (en) * 2001-02-28 2002-08-29 Hong Jiang Method, apparatus and system for multiple-layer scalable video coding

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Also Published As

Publication number Publication date
EP1396091A4 (en) 2006-05-31
US20040156433A1 (en) 2004-08-12
BRPI0210276B1 (pt) 2019-04-09
WO2002102048A3 (en) 2003-09-12
EP1396091A2 (en) 2004-03-10
BR0210276A (pt) 2005-04-26
US7912124B2 (en) 2011-03-22
CN1515085A (zh) 2004-07-21
JP4597511B2 (ja) 2010-12-15
KR100936635B1 (ko) 2010-01-14
KR20040007694A (ko) 2004-01-24
JP2004538686A (ja) 2004-12-24
MXPA03011303A (es) 2004-03-19
AU2002312451A1 (en) 2002-12-23
WO2002102048A2 (en) 2002-12-19
JP2010098760A (ja) 2010-04-30

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