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

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
    • H04N19/10—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 (https=)
EP (1) EP1496708A1 (https=)
JP (1) JP2005033336A (https=)
KR (1) KR100627596B1 (https=)
CN (1) CN1276665C (https=)
TW (1) TW200509679A (https=)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1656793B1 (en) * 2003-09-07 2019-11-27 Microsoft Technology Licensing, LLC Slice layer in video codec
EP1894412A1 (en) * 2005-02-18 2008-03-05 THOMSON Licensing Method for deriving coding information for high resolution images from low resoluton images and coding and decoding devices implementing said method
EP1849303A2 (en) 2005-02-18 2007-10-31 THOMSON Licensing Method for deriving coding information for high resolution pictures from low resolution pictures
JP5415081B2 (ja) * 2005-12-22 2014-02-12 トムソン ライセンシング フレキシブル・マクロブロック配列（ｆｍｏ）ビデオ符号化のためにフレーム選択を最適化する方法及び装置
WO2007077116A1 (en) * 2006-01-05 2007-07-12 Thomson Licensing Inter-layer motion prediction method
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
WO2009044475A1 (ja) * 2007-10-04 2009-04-09 Fujitsu Limited 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 Enterprise Centre Gmbh 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
EP2462540B1 (en) 2009-08-03 2017-05-10 Google Technology Holdings LLC Method of encoding video content
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

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US6466248B1 (en) * 2000-04-05 2002-10-15 Dialogic Corporation Videoconference recording
CN100385944C (zh) * 2000-07-10 2008-04-30 株式会社日立制作所 多媒体接收终端以及多媒体发送终端
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
EP1656793B1 (en) * 2003-09-07 2019-11-27 Microsoft Technology Licensing, LLC Slice layer in video codec

Also Published As

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

Similar Documents

Publication Publication Date Title
TW200509679A (en) Moving-picture encoding apparatus, moving-picture encoding methods, and moving-picture encoding programs
WO2020016735A3 (en) Block size restriction for video coding
WO2008123254A1 (ja) 画像符号化方法及び装置並びに画像復号化方法及び装置
MX2024004939A (es) Metodo de codificacion de datos tridimensionales, metodo de decodificacion de datos tridimensionales, dispositivo codificador de datos tridimensionales y dispositivo decodificador de datos tridimensionales.
ATE458356T1 (de) Videokodierung
EP4701192A3 (en) Overlapped motion compensation for video coding
MY137090A (en) Picture decoding method
CA2440154A1 (en) Picture encoding method and apparatus and picture decoding method and apparatus
UA124569C2 (uk) Концепція кодування, яка дозволяє паралельну обробку даних, транспортний демультиплексор і відеобітовий потік
MY199127A (en) Luma-chroma coding with three distinct spatial predictors
WO2011130186A3 (en) Fixed point implementation for geometric motion partitioning
TW200642298A (en) Multilevel low density parity-check coded modulation
TW200620841A (en) Systems and methods for scalably encoding and decoding data
WO2006082984A3 (en) Methods and apparatus for providing a message authentication code using a pipeline
ATE490649T1 (de) Videokodierung und -übertragung
WO2009072751A3 (en) Method of data block transmitting
TW200735666A (en) Moving image decoding apparatus and moving image coding apparatus
WO2005043882A3 (en) Video source coding with side information
EP1725040A3 (en) Image encoding apparatus and method, computer program, and computer-readable storage medium
ATE361509T1 (de) Digitale bildkompression durch ausnutzung übereinstimmender msb
WO2004100556A3 (en) Data prediction
EA200201010A1 (ru) Избирательное сжатие данных для цифровой изобразительной информации
EP1811789A3 (en) Video coding using directional interpolation
WO2004068835A3 (en) Method of video coding for handheld apparatus
SG131921A1 (en) Method and device for generating image code and method and device for decoding image code