TW200509679A - Moving-picture encoding apparatus, moving-picture encoding methods, and moving-picture encoding programs - Google Patents

Moving-picture encoding apparatus, moving-picture encoding methods, and moving-picture encoding programs

Info

Publication number
TW200509679A
TW200509679A TW093120139A TW93120139A TW200509679A TW 200509679 A TW200509679 A TW 200509679A TW 093120139 A TW093120139 A TW 093120139A TW 93120139 A TW93120139 A TW 93120139A TW 200509679 A TW200509679 A TW 200509679A
Authority
TW
Taiwan
Prior art keywords
moving
picture encoding
mode
compressed data
encoding
Prior art date
Application number
TW093120139A
Other languages
English (en)
Chinese (zh)
Inventor
Choong Seng Boon
Kazuo Sugimoto
Original Assignee
Ntt Docomo Inc
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 Ntt Docomo Inc filed Critical Ntt Docomo Inc
Publication of TW200509679A publication Critical patent/TW200509679A/zh

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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
    • H04N19/102—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
    • 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
    • H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
    • H04N19/66—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience involving data partitioning, i.e. separation of data into packets or partitions according to importance
    • 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
    • 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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/162—User input
    • 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
    • H04N19/164—Feedback from the receiver or from the transmission channel
    • H04N19/166—Feedback from the receiver or from the transmission channel concerning the amount of transmission errors, e.g. bit error rate [BER]
    • 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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
    • 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
    • H04N19/527—Global motion vector estimation
    • 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
    • H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
TW093120139A 2003-07-08 2004-07-05 Moving-picture encoding apparatus, moving-picture encoding methods, and moving-picture encoding programs TW200509679A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003193877A JP2005033336A (ja) 2003-07-08 2003-07-08 動画像符号化装置、動画像符号化方法及び動画像符号化プログラム

Publications (1)

Publication Number Publication Date
TW200509679A true TW200509679A (en) 2005-03-01

Family

ID=33447993

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093120139A TW200509679A (en) 2003-07-08 2004-07-05 Moving-picture encoding apparatus, moving-picture encoding methods, and moving-picture encoding programs

Country Status (6)

Country Link
US (1) US20050008079A1 (OSRAM)
EP (1) EP1496708A1 (OSRAM)
JP (1) JP2005033336A (OSRAM)
KR (1) KR100627596B1 (OSRAM)
CN (1) CN1276665C (OSRAM)
TW (1) TW200509679A (OSRAM)

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WO2005027495A2 (en) * 2003-09-07 2005-03-24 Microsoft Corporation Slice layer in video codec
KR101233854B1 (ko) 2005-02-18 2013-02-15 톰슨 라이센싱 저해상도 픽처로부터 고해상도 픽처에 대한 코딩 정보를도출하기 위한 방법 및 이 방법을 구현하는 코딩 및 디코딩장치
CN101204092B (zh) * 2005-02-18 2010-11-03 汤姆森许可贸易公司 从低分辨率图像导出高分辨率图像的编码信息的方法以及实施所述方法的编码和解码设备
CN101346999B (zh) * 2005-12-22 2012-11-28 汤姆森特许公司 用于优化灵活宏块排序视频编码的帧选择的方法和装置
CN101356820B (zh) * 2006-01-05 2011-01-26 汤姆森许可贸易公司 层间运动预测方法
KR101366091B1 (ko) * 2006-03-28 2014-02-21 삼성전자주식회사 영상 부호화 및 복호화 방법과 장치
EP1879399A1 (en) 2006-07-12 2008-01-16 THOMSON Licensing Method for deriving motion data for high resolution pictures from motion data of low resolution pictures and coding and decoding devices implementing said method
KR101379537B1 (ko) * 2007-07-19 2014-03-28 삼성전자주식회사 무선망 채널 정보를 이용한 동영상 부호화 제어 방법
JP5152190B2 (ja) * 2007-10-04 2013-02-27 富士通株式会社 符号化装置、符号化方法、符号化プログラムおよび符号化回路
CA2711087C (en) * 2007-12-31 2020-03-10 Thomson Reuters Global Resources Systems, methods, and software for evaluating user queries
US20090323134A1 (en) * 2008-06-30 2009-12-31 Kabushiki Kaisha Toshiba Apparatus and method for generating segmentation data of a scanned image
JP5344238B2 (ja) * 2009-07-31 2013-11-20 ソニー株式会社 画像符号化装置および方法、記録媒体、並びにプログラム
KR101353115B1 (ko) * 2009-08-03 2014-01-21 제너럴 인스트루먼트 코포레이션 비디오 컨텐트를 인코딩하는 방법
FR2952497B1 (fr) * 2009-11-09 2012-11-16 Canon Kk Procede de codage et de decodage d'un flux d'images; dispositifs associes
US9060174B2 (en) 2010-12-28 2015-06-16 Fish Dive, Inc. Method and system for selectively breaking prediction in video coding
FR2972588A1 (fr) 2011-03-07 2012-09-14 France Telecom Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants
FR2977111A1 (fr) 2011-06-24 2012-12-28 France Telecom Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants
US20130107973A1 (en) * 2011-10-28 2013-05-02 Qualcomm Incorporated Loop filtering control over tile boundaries
JP5999773B2 (ja) * 2013-09-03 2016-09-28 ソニー株式会社 画像処理装置および方法、記録媒体、並びにプログラム
JP6328076B2 (ja) * 2015-06-17 2018-05-23 ヴェロス メディア インターナショナル リミテッドＶｅｌｏｓ Ｍｅｄｉａ Ｉｎｔｅｒｎａｔｉｏｎａｌ Ｌｉｍｉｔｅｄ 画像復号装置および方法、記録媒体、並びにプログラム

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FR2643763B1 (fr) * 1989-02-24 1991-05-10 Alcatel Transmission Codeur/decodeur correcteur d'erreur pour installation de transmission numerique
JPH1169356A (ja) * 1997-08-25 1999-03-09 Mitsubishi Electric Corp 動画像符号化方式及び動画像復号方式
US6647057B1 (en) * 1997-11-03 2003-11-11 International Communications Products, Inc. Link adapter interface for upgrading existing satellite communication system for enhanced modulation and coding
JP2000068862A (ja) * 1998-08-19 2000-03-03 Fujitsu Ltd 誤り訂正符号化装置
KR100354745B1 (ko) * 1998-11-02 2002-12-18 삼성전자 주식회사 비디오코딩및디코딩방법
EP1056236B1 (en) * 1999-05-28 2011-07-20 Canon Kabushiki Kaisha Apparatus and method for correcting data errors
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JP4607305B2 (ja) * 2000-09-27 2011-01-05 株式会社東芝 映像符号化装置及び映像符号化方法
JP3857057B2 (ja) * 2001-02-05 2006-12-13 株式会社日立製作所 動画像データの記録再生方法および装置
WO2005027495A2 (en) * 2003-09-07 2005-03-24 Microsoft Corporation Slice layer in video codec

Also Published As

Publication number Publication date
KR100627596B1 (ko) 2006-09-25
CN1578467A (zh) 2005-02-09
EP1496708A1 (en) 2005-01-12
KR20050006079A (ko) 2005-01-15
CN1276665C (zh) 2006-09-20
US20050008079A1 (en) 2005-01-13
JP2005033336A (ja) 2005-02-03

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