WO2008105389A1 - 画像情報符号化装置及び符号化方法 - Google Patents

画像情報符号化装置及び符号化方法 Download PDF

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Publication number
WO2008105389A1
WO2008105389A1 PCT/JP2008/053248 JP2008053248W WO2008105389A1 WO 2008105389 A1 WO2008105389 A1 WO 2008105389A1 JP 2008053248 W JP2008053248 W JP 2008053248W WO 2008105389 A1 WO2008105389 A1 WO 2008105389A1
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WO
WIPO (PCT)
Prior art keywords
picture
long term
control command
laid
random access
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2008/053248
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English (en)
French (fr)
Japanese (ja)
Inventor
Junichi Tanaka
Kazushi Sato
Yoichi Yagasaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
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Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to US12/524,733 priority Critical patent/US8711931B2/en
Priority to KR1020097017854A priority patent/KR101442291B1/ko
Priority to CN2008800056921A priority patent/CN101637028B/zh
Priority to EP20080711977 priority patent/EP2117237B1/en
Publication of WO2008105389A1 publication Critical patent/WO2008105389A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • 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
    • H04N19/10—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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/43—Hardware specially adapted for motion estimation or 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Signal Processing For Recording (AREA)
PCT/JP2008/053248 2007-02-28 2008-02-26 画像情報符号化装置及び符号化方法 Ceased WO2008105389A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US12/524,733 US8711931B2 (en) 2007-02-28 2008-02-26 Picture information coding device and coding method
KR1020097017854A KR101442291B1 (ko) 2007-02-28 2008-02-26 화상 정보 부호화 장치 및 부호화 방법
CN2008800056921A CN101637028B (zh) 2007-02-28 2008-02-26 图像信息编码设备和编码方法
EP20080711977 EP2117237B1 (en) 2007-02-28 2008-02-26 Image information coding device and coding method for random access of coded image frames

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007050778A JP5023739B2 (ja) 2007-02-28 2007-02-28 画像情報符号化装置及び符号化方法
JP2007-050778 2007-02-28

Publications (1)

Publication Number Publication Date
WO2008105389A1 true WO2008105389A1 (ja) 2008-09-04

Family

ID=39721220

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/053248 Ceased WO2008105389A1 (ja) 2007-02-28 2008-02-26 画像情報符号化装置及び符号化方法

Country Status (7)

Country Link
US (1) US8711931B2 (enExample)
EP (1) EP2117237B1 (enExample)
JP (1) JP5023739B2 (enExample)
KR (1) KR101442291B1 (enExample)
CN (2) CN102088609B (enExample)
MY (1) MY153200A (enExample)
WO (1) WO2008105389A1 (enExample)

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WO2014002900A1 (ja) * 2012-06-29 2014-01-03 ソニー株式会社 画像処理装置および画像処理方法
CN103796021A (zh) * 2012-10-29 2014-05-14 浙江大学 视频编解码方法及装置
JP2014523690A (ja) * 2011-06-30 2014-09-11 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 参照ピクチャ信号伝送
JP2014523691A (ja) * 2011-06-30 2014-09-11 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 絶対的又は明示的な参照ピクチャ信号伝送
CN104303503A (zh) * 2012-04-16 2015-01-21 韩国电子通信研究院 图像信息解码方法、图像解码方法和使用所述方法的装置

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JP5332773B2 (ja) 2009-03-18 2013-11-06 ソニー株式会社 画像処理装置および方法
JP5047244B2 (ja) * 2009-09-01 2012-10-10 日本電信電話株式会社 コンテクスト適応エントロピ符号化方法および装置，コンテクスト適応エントロピ復号方法および装置，並びにそれらのプログラム
JP2011082683A (ja) * 2009-10-05 2011-04-21 Sony Corp 画像処理装置、画像処理方法、及び、プログラム
JP2011199396A (ja) 2010-03-17 2011-10-06 Ntt Docomo Inc 動画像予測符号化装置、動画像予測符号化方法、動画像予測符号化プログラム、動画像予測復号装置、動画像予測復号方法、及び動画像予測復号プログラム
JP5914962B2 (ja) * 2010-04-09 2016-05-11 ソニー株式会社 画像処理装置および方法、プログラム、並びに、記録媒体
JP2012085211A (ja) * 2010-10-14 2012-04-26 Sony Corp 画像処理装置および方法、並びにプログラム
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JP5801908B2 (ja) * 2011-03-11 2015-10-28 サムスン エレクトロニクス カンパニー リミテッド 映像の符号化方法及びその装置、その復号化方法及びその装置
US9247249B2 (en) 2011-04-20 2016-01-26 Qualcomm Incorporated Motion vector prediction in video coding
ES2489816B2 (es) * 2011-04-26 2015-10-08 Lg Electronics Inc. Método para gestionar una lista de imágenes de referencia, y aparato que lo usa
KR101790401B1 (ko) 2011-08-25 2017-10-25 선 페이턴트 트러스트 주기적인 버퍼 기재를 사용하여 비디오를 부호화 및 복호하는 방법 및 장치
WO2013028121A1 (en) * 2011-08-25 2013-02-28 Telefonaktiebolaget L M Ericsson (Publ) Depth map encoding and decoding
KR101909308B1 (ko) 2011-09-07 2018-10-17 선 페이턴트 트러스트 화상 부호화 방법, 화상 복호화 방법, 화상 부호화 장치, 화상 복호화 장치, 및 화상 부호화 및 복호화 장치
EP4135324A1 (en) 2011-09-19 2023-02-15 Sun Patent Trust Image decoding program and image encoding program
US9131245B2 (en) 2011-09-23 2015-09-08 Qualcomm Incorporated Reference picture list construction for video coding
MX2014003992A (es) 2011-10-19 2014-05-07 Panasonic Corp Metodo de codificacion de imagenes, metodo de decodificacion de imagenes, aparato de codificacion de imagenes, aparato de decodificacion de imagenes y aparato de codificacion y decodificacion de imagenes.
US9264717B2 (en) 2011-10-31 2016-02-16 Qualcomm Incorporated Random access with advanced decoded picture buffer (DPB) management in video coding
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US8867852B2 (en) 2012-01-19 2014-10-21 Sharp Kabushiki Kaisha Decoding a picture based on a reference picture set on an electronic device
JP2013187905A (ja) * 2012-03-08 2013-09-19 Panasonic Corp 映像を符号化および復号する方法および装置
US10200709B2 (en) 2012-03-16 2019-02-05 Qualcomm Incorporated High-level syntax extensions for high efficiency video coding
US9503720B2 (en) 2012-03-16 2016-11-22 Qualcomm Incorporated Motion vector coding and bi-prediction in HEVC and its extensions
EP3595315B1 (en) * 2012-04-16 2021-01-13 Samsung Electronics Co., Ltd. Method and apparatus for determining reference picture set of image
JP6045222B2 (ja) * 2012-06-28 2016-12-14 株式会社Ｎｔｔドコモ 動画像予測復号装置、方法及びプログラム
TWI669950B (zh) * 2012-12-21 2019-08-21 日商新力股份有限公司 影像處理裝置及方法
US20140211844A1 (en) * 2013-01-31 2014-07-31 Kabushiki Kaisha Toshiba Moving image encoding device and moving image encoding method
JP2014150384A (ja) * 2013-01-31 2014-08-21 Toshiba Corp 動画像符号化装置及び動画像符号化方法
JP2014150391A (ja) * 2013-01-31 2014-08-21 Toshiba Corp 動画像符号化装置及び動画像符号化方法
KR102177831B1 (ko) * 2013-04-05 2020-11-11 삼성전자주식회사 멀티 레이어 비디오의 복호화 방법 및 장치, 멀티 레이어 비디오의 부호화 방법 및 장치
WO2014162747A1 (en) * 2013-04-05 2014-10-09 Sharp Kabushiki Kaisha Reference picture set signaling and restriction on an electronic device
JP6147368B2 (ja) 2014-02-03 2017-06-14 三菱電機株式会社 画像符号化装置、画像復号装置、符号化ストリーム変換装置、画像符号化方法、及び画像復号方法
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JP2015188249A (ja) * 2015-06-03 2015-10-29 株式会社東芝 動画像符号化装置及び動画像符号化方法
KR102206503B1 (ko) * 2015-10-19 2021-01-22 미디어텍 인크. 인트라 블록 복사를 사용하는 비디오 코딩 시스템에서의 디코딩된 픽처 버퍼 관리를 위한 방법 및 장치
JP2017069987A (ja) * 2017-01-18 2017-04-06 株式会社東芝 動画像符号化装置及び動画像符号化方法
CN110419217B (zh) 2018-04-02 2023-09-26 深圳市大疆创新科技有限公司 用于图像处理的方法和图像处理装置
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CN104303503A (zh) * 2012-04-16 2015-01-21 韩国电子通信研究院 图像信息解码方法、图像解码方法和使用所述方法的装置
US11949890B2 (en) 2012-04-16 2024-04-02 Electronics And Telecommunications Research Institute Decoding method and device for bit stream supporting plurality of layers
JPWO2014002900A1 (ja) * 2012-06-29 2016-05-30 ソニー株式会社 画像処理装置および画像処理方法
WO2014002900A1 (ja) * 2012-06-29 2014-01-03 ソニー株式会社 画像処理装置および画像処理方法
CN103796021A (zh) * 2012-10-29 2014-05-14 浙江大学 视频编解码方法及装置
CN103796021B (zh) * 2012-10-29 2018-03-16 浙江大学 视频编解码方法及装置

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CN101637028B (zh) 2012-09-05
US8711931B2 (en) 2014-04-29
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CN102088609A (zh) 2011-06-08
MY153200A (en) 2015-01-29
EP2117237B1 (en) 2014-08-13
CN102088609B (zh) 2013-03-13
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