NO961058L - Anordning for hierarkisk koding av bildesignaler, samt anordning for dekoding - Google Patents

Anordning for hierarkisk koding av bildesignaler, samt anordning for dekoding

Info

Publication number
NO961058L
NO961058L NO961058A NO961058A NO961058L NO 961058 L NO961058 L NO 961058L NO 961058 A NO961058 A NO 961058A NO 961058 A NO961058 A NO 961058A NO 961058 L NO961058 L NO 961058L
Authority
NO
Norway
Prior art keywords
decoding
image signals
hierarchical coding
hierarchical
coding
Prior art date
Application number
NO961058A
Other languages
English (en)
Norwegian (no)
Other versions
NO961058D0 (no
Inventor
Yutaka Machida
Koji Imura
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of NO961058D0 publication Critical patent/NO961058D0/no
Publication of NO961058L publication Critical patent/NO961058L/no

Links

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
    • H04N19/90—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
    • 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
    • H04N19/37—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability with arrangements for assigning different transmission priorities to video input data or to video coded data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—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
    • H04N19/115—Selection of the code volume for a coding unit prior to 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/60—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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
NO961058A 1995-03-16 1996-03-14 Anordning for hierarkisk koding av bildesignaler, samt anordning for dekoding NO961058L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8352295 1995-03-16
JP29931795A JP3170193B2 (ja) 1995-03-16 1995-10-25 画像信号の符号化装置及び復号装置

Publications (2)

Publication Number Publication Date
NO961058D0 NO961058D0 (no) 1996-03-14
NO961058L true NO961058L (no) 1996-09-17

Family

ID=26424548

Family Applications (1)

Application Number Title Priority Date Filing Date
NO961058A NO961058L (no) 1995-03-16 1996-03-14 Anordning for hierarkisk koding av bildesignaler, samt anordning for dekoding

Country Status (9)

Country Link
US (1) US5781561A (de)
EP (1) EP0732856B1 (de)
JP (1) JP3170193B2 (de)
KR (1) KR100266955B1 (de)
AU (1) AU680790B2 (de)
CA (1) CA2171927C (de)
DE (1) DE69625945T2 (de)
ES (1) ES2191739T3 (de)
NO (1) NO961058L (de)

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US6819658B1 (en) * 1997-07-15 2004-11-16 Comsat Corporation Method and apparatus for segmentation, reassembly and inverse multiplexing of packets and ATM cells over satellite/wireless networks
US6175944B1 (en) * 1997-07-15 2001-01-16 Lucent Technologies Inc. Methods and apparatus for packetizing data for transmission through an erasure broadcast channel
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US6405338B1 (en) * 1998-02-11 2002-06-11 Lucent Technologies Inc. Unequal error protection for perceptual audio coders
AU743246B2 (en) * 1998-11-04 2002-01-24 Mitsubishi Denki Kabushiki Kaisha Image decoder and image encoder
DE60036789D1 (de) * 1999-02-04 2007-11-29 Quvis Inc Bildspeicherung und kommunikation mit priorität auf der qualität
US6397368B1 (en) * 1999-12-06 2002-05-28 Intellon Corporation Forward error correction with channel adaptation
JP3932244B2 (ja) * 2000-05-15 2007-06-20 株式会社ハドソン 画像符号／復号方法及びその装置並びにそのプログラムを記録した記録媒体
JP2002094386A (ja) * 2000-09-12 2002-03-29 Mitsubishi Electric Corp 符号化装置、復号装置、符号化方法および復号方法
US7082221B1 (en) * 2000-09-29 2006-07-25 Intel Corporation Bandwidth determination for multiple layer digital video
US7958532B2 (en) * 2001-06-18 2011-06-07 At&T Intellectual Property Ii, L.P. Method of transmitting layered video-coded information
US7219333B2 (en) * 2002-11-22 2007-05-15 Texas Instruments Incorporated Maintaining coherent synchronization between data streams on detection of overflow
US6646578B1 (en) * 2002-11-22 2003-11-11 Ub Video Inc. Context adaptive variable length decoding system and method
KR100508119B1 (ko) * 2003-03-14 2005-08-10 엘지전자 주식회사 영상데이터를 처리하는 장치 및 그 방법
JP2005167962A (ja) * 2003-11-11 2005-06-23 Secom Co Ltd 符号化信号分離装置、符号化信号合成装置および符号化信号分離合成システム
US7400681B2 (en) 2003-11-28 2008-07-15 Scientific-Atlanta, Inc. Low-complexity motion vector prediction for video codec with two lists of reference pictures
WO2005117444A1 (en) * 2004-05-31 2005-12-08 Matsushita Electric Industrial Co., Ltd. Digital broadcasting system and digital broadcast transmission and reception method
KR20070083677A (ko) * 2004-09-14 2007-08-24 개리 데모스 고품질 광역 다중-레이어 이미지 압축 코딩 시스템
CN101088295A (zh) * 2004-12-22 2007-12-12 皇家飞利浦电子股份有限公司 可分级编码
JP4725127B2 (ja) * 2005-02-16 2011-07-13 ソニー株式会社 復号装置および方法、記録媒体、並びにプログラム
EP1720356A1 (de) * 2005-05-03 2006-11-08 Matsushita Electric Industrial Co., Ltd. Frequenzselektives Videokomprimierungsverfahren
KR100813258B1 (ko) * 2005-07-12 2008-03-13 삼성전자주식회사 화상 데이터 부호화 및 복호화 장치 및 방법
KR101045205B1 (ko) * 2005-07-12 2011-06-30 삼성전자주식회사 화상 데이터 부호화 및 복호화 장치 및 방법
US8705617B2 (en) * 2005-09-27 2014-04-22 Qualcomm Incorporated Multiple layer video encoding
CN101681626B (zh) * 2007-06-20 2012-01-04 富士通株式会社 解码装置以及解码方法
US8914697B2 (en) * 2009-08-26 2014-12-16 Seagate Technology Llc Data corruption detection
JP2011109390A (ja) * 2009-11-17 2011-06-02 Jvc Kenwood Holdings Inc 画像符号化装置、画像符号化方法、画像復号装置、及び、画像復号方法
EP3441967A1 (de) * 2011-04-05 2019-02-13 Nippon Telegraph and Telephone Corporation Decodierungsverfahren, decodierungsvorrichtung, programm und aufzeichnungsmedium
US10366698B2 (en) 2016-08-30 2019-07-30 Dts, Inc. Variable length coding of indices and bit scheduling in a pyramid vector quantizer
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Also Published As

Publication number Publication date
KR960036764A (ko) 1996-10-28
EP0732856B1 (de) 2003-01-29
DE69625945T2 (de) 2004-01-22
AU680790B2 (en) 1997-08-07
EP0732856A2 (de) 1996-09-18
ES2191739T3 (es) 2003-09-16
DE69625945D1 (de) 2003-03-06
CA2171927C (en) 2000-02-22
JP3170193B2 (ja) 2001-05-28
NO961058D0 (no) 1996-03-14
JPH08317388A (ja) 1996-11-29
US5781561A (en) 1998-07-14
KR100266955B1 (ko) 2000-09-15
AU4811196A (en) 1996-09-26
EP0732856A3 (de) 1998-12-23
CA2171927A1 (en) 1996-09-17

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