JP2009510807A - ビデオ信号のコーディング情報を圧縮／展開するためにコーディング情報モデリング方法 - Google Patents

ビデオ信号のコーディング情報を圧縮／展開するためにコーディング情報モデリング方法 Download PDF

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JP2009510807A
JP2009510807A JP2008520193A JP2008520193A JP2009510807A JP 2009510807 A JP2009510807 A JP 2009510807A JP 2008520193 A JP2008520193 A JP 2008520193A JP 2008520193 A JP2008520193 A JP 2008520193A JP 2009510807 A JP2009510807 A JP 2009510807A
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coding information
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JP2009510807A5 (enExample
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ホ パク，ジ
ヒュン ユーン，ドゥ
ウーク パク，スン
ムーン ジョン，ビョン
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LG Electronics Inc
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • H03M7/4006—Conversion to or from arithmetic code
    • 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
    • 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
    • H04N19/102—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
    • H04N19/10—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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • 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
    • H04N19/187—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 scalable video layer
    • 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
    • H04N19/60—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
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
JP2008520193A 2005-07-08 2006-07-10 ビデオ信号のコーディング情報を圧縮／展開するためにコーディング情報モデリング方法 Pending JP2009510807A (ja)

Applications Claiming Priority (4)

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US69735305P 2005-07-08 2005-07-08
US70104505P 2005-07-21 2005-07-21
KR20050082195 2005-09-05
PCT/KR2006/002699 WO2007008015A1 (en) 2005-07-08 2006-07-10 Method for modeling coding information of video signal for compressing/decompressing coding information

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JP2009510807A true JP2009510807A (ja) 2009-03-12
JP2009510807A5 JP2009510807A5 (enExample) 2009-04-23

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US (1) US8199821B2 (enExample)
EP (1) EP1911290A4 (enExample)
JP (1) JP2009510807A (enExample)
KR (2) KR100878826B1 (enExample)
RU (1) RU2506710C2 (enExample)
WO (1) WO2007008015A1 (enExample)

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JP2014523695A (ja) * 2011-06-30 2014-09-11 ヴィディオ・インコーポレーテッド スケーラブルビデオ符号化技法
JP2017055452A (ja) * 2011-02-24 2017-03-16 サン パテント トラスト 算術復号方法および算術符号化方法
JP2019068424A (ja) * 2012-10-01 2019-04-25 ジーイー ビデオ コンプレッション エルエルシー エンハンスメント層作動パラメータのためのベース層ヒントを使用するスケーラブルビデオ符号化
US11523098B2 (en) 2011-11-11 2022-12-06 Ge Video Compression, Llc Efficient multi-view coding using depth-map estimate and update
JP2023543477A (ja) * 2020-09-30 2023-10-16 華為技術有限公司 エントロピー符号化／復号方法および装置

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ES2834105T3 (es) 2012-06-27 2021-06-16 Sun Patent Trust Procedimiento de codificación de imágenes, procedimiento de descodificación de imágenes, dispositivo de codificación de imágenes, dispositivo de descodificación de imágenes y aparato de codificación y descodificación de imágenes
KR20140016823A (ko) * 2012-07-24 2014-02-10 한국전자통신연구원 영상의 복호화 방법 및 이를 이용하는 장치
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US9497460B2 (en) 2009-10-29 2016-11-15 Sun Patent Trust Image coding method and image decoding method
US8718149B2 (en) 2009-10-29 2014-05-06 Panasonic Corporation Image coding method and image decoding method
US10455246B2 (en) 2009-10-29 2019-10-22 Sun Patent Trust Image coding method and image decoding method
US8953692B2 (en) 2009-10-29 2015-02-10 Panasonic Intellectual Property Corporation Of America Image coding method and image decoding method
US10171827B2 (en) 2009-10-29 2019-01-01 Sun Patent Trust Image coding method and image decoding method
US9854264B2 (en) 2009-10-29 2017-12-26 Sun Patent Trust Image coding method and image decoding method
JP2017055452A (ja) * 2011-02-24 2017-03-16 サン パテント トラスト 算術復号方法および算術符号化方法
US11616989B2 (en) 2011-04-01 2023-03-28 Lg Electronics Inc. Entropy decoding method, and decoding apparatus using same
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JP2017139776A (ja) * 2011-04-01 2017-08-10 エルジー エレクトロニクス インコーポレイティド エントロピ復号方法及びそれを利用する復号装置
JP2016123119A (ja) * 2011-04-01 2016-07-07 エルジー エレクトロニクス インコーポレイティド エントロピ復号方法及びそれを利用する復号装置
US10015523B2 (en) 2011-04-01 2018-07-03 Lg Electronics Inc. Entropy decoding method, and decoding apparatus using same
JP2018113703A (ja) * 2011-04-01 2018-07-19 エルジー エレクトロニクス インコーポレイティド エントロピ復号方法及びそれを利用する復号装置
JP2015111960A (ja) * 2011-04-01 2015-06-18 エルジー エレクトロニクス インコーポレイティド エントロピ復号方法及びそれを利用する復号装置
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