TWI348871B - - Google Patents

Info

Publication number
TWI348871B
TWI348871B TW096127351A TW96127351A TWI348871B TW I348871 B TWI348871 B TW I348871B TW 096127351 A TW096127351 A TW 096127351A TW 96127351 A TW96127351 A TW 96127351A TW I348871 B TWI348871 B TW I348871B
Authority
TW
Taiwan
Application number
TW096127351A
Other versions
TW200820790A (en
Inventor
Taichiro Shiodera
Akiyuki Tanizawa
Takeshi Chujoh
Original Assignee
Toshiba Kk
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 Toshiba Kk filed Critical Toshiba Kk
Publication of TW200820790A publication Critical patent/TW200820790A/zh
Application granted granted Critical
Publication of TWI348871B publication Critical patent/TWI348871B/zh

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189Methods 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
    • H04N19/19Methods 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 using optimisation based on Lagrange multipliers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/105Selection 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/11Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/119Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/146Data rate or code amount at the encoder output
    • H04N19/147Data rate or code amount at the encoder output according to rate distortion criteria
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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

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)
TW096127351A 2006-07-28 2007-07-26 Image encoding and decoding method and apparatus TW200820790A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2006/315039 WO2008012918A1 (fr) 2006-07-28 2006-07-28 Procédé et appareil de codage et de décodage d'image

Publications (2)

Publication Number Publication Date
TW200820790A TW200820790A (en) 2008-05-01
TWI348871B true TWI348871B (zh) 2011-09-11

Family

ID=38981234

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096127351A TW200820790A (en) 2006-07-28 2007-07-26 Image encoding and decoding method and apparatus

Country Status (10)

Country Link
US (1) US20090310677A1 (zh)
EP (1) EP2056606A1 (zh)
JP (1) JPWO2008012918A1 (zh)
KR (1) KR101011303B1 (zh)
CN (1) CN101502124B (zh)
AU (1) AU2006346583B2 (zh)
BR (1) BRPI0621935A2 (zh)
CA (1) CA2659351A1 (zh)
TW (1) TW200820790A (zh)
WO (1) WO2008012918A1 (zh)

Families Citing this family (85)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101690235B (zh) 2007-06-29 2013-05-01 夏普株式会社 图像编码装置、图像编码方法、图像译码装置、图像译码方法、程序以及记录介质
KR101375662B1 (ko) * 2007-08-06 2014-03-18 삼성전자주식회사 이미지 데이터 압축 방법 및 장치
JP2009094828A (ja) 2007-10-10 2009-04-30 Hitachi Ltd 画像符号化装置及び画像符号化方法、画像復号化装置及び画像復号化方法
JP4756665B2 (ja) * 2008-03-31 2011-08-24 富士通株式会社 画像圧縮装置、復元装置、圧縮方法、復元方法及びプログラム
EP2277318B1 (fr) * 2008-04-15 2020-11-04 Orange Codage et decodage d'une image ou d'une sequence d'images decoupees selon des partitions de pixels de forme lineaire
ES2752001T3 (es) * 2008-04-15 2020-04-02 Orange Predicción de imágenes por determinación previa de una familia de píxeles de referencia, codificación y decodificación que usan dicha predicción
PL2924994T3 (pl) * 2008-05-07 2017-07-31 Lg Electronics, Inc. Sposób i aparat do dekodowania sygnału wideo
JP4831114B2 (ja) * 2008-05-09 2011-12-07 日本ビクター株式会社 画像符号化装置、画像符号化プログラム、画像復号装置及び画像復号プログラム
EP2304963B1 (fr) * 2008-07-01 2015-11-11 Orange Procede et dispositif de codage d'images mettant en oeuvre une prediction amelioree, procede et dispositif de decodage, signal et programmes d'ordinateur correspondants
KR101517768B1 (ko) * 2008-07-02 2015-05-06 삼성전자주식회사 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치
KR101356448B1 (ko) 2008-10-01 2014-02-06 한국전자통신연구원 예측 모드를 이용한 복호화 장치
US8867854B2 (en) 2008-10-01 2014-10-21 Electronics And Telecommunications Research Institute Image encoder and decoder using undirectional prediction
KR20100095992A (ko) * 2009-02-23 2010-09-01 한국과학기술원 비디오 부호화에서의 분할 블록 부호화 방법, 비디오 복호화에서의 분할 블록 복호화 방법 및 이를 구현하는 기록매체
JP5169978B2 (ja) 2009-04-24 2013-03-27 ソニー株式会社 画像処理装置および方法
US20120134408A1 (en) * 2009-08-06 2012-05-31 Youji Shibahara Coding method, decoding method, coding apparatus, and decoding apparatus
KR101671460B1 (ko) * 2009-09-10 2016-11-02 에스케이 텔레콤주식회사 움직임 벡터 부호화/복호화 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치
CN104601997B (zh) * 2009-10-20 2018-11-09 夏普株式会社 运动图像编码装置、运动图像解码装置、运动图像编码方法及运动图像解码方法
CN102098519B (zh) * 2009-12-09 2013-04-17 浙江大学 视频编码方法、解码方法、编码及解码装置
KR20110068792A (ko) 2009-12-16 2011-06-22 한국전자통신연구원 적응적 영상 부호화 장치 및 방법
CN102783151A (zh) * 2010-01-08 2012-11-14 诺基亚公司 用于视频编码的装置、方法和计算机程序
FR2955730A1 (fr) 2010-01-25 2011-07-29 Thomson Licensing Procedes de codage et de decodage
EP2534843A4 (en) 2010-02-08 2017-01-18 Nokia Technologies Oy An apparatus, a method and a computer program for video coding
US20110249735A1 (en) * 2010-04-09 2011-10-13 Jie Zhao Methods and Systems for Intra Prediction
US20110249741A1 (en) * 2010-04-09 2011-10-13 Jie Zhao Methods and Systems for Intra Prediction
US20110249733A1 (en) * 2010-04-09 2011-10-13 Jie Zhao Methods and Systems for Intra Prediction
US20110249734A1 (en) * 2010-04-09 2011-10-13 Segall Christopher A Methods and Systems for Intra Prediction
KR20110113561A (ko) 2010-04-09 2011-10-17 한국전자통신연구원 적응적인 필터를 이용한 인트라 예측 부호화/복호화 방법 및 그 장치
EP3101897B1 (en) * 2010-04-09 2021-10-20 Xylene Holding S.A. Moving image encoding device and method, moving image decoding device and method, bitstream
US8619857B2 (en) * 2010-04-09 2013-12-31 Sharp Laboratories Of America, Inc. Methods and systems for intra prediction
US8644375B2 (en) * 2010-04-09 2014-02-04 Sharp Laboratories Of America, Inc. Methods and systems for intra prediction
ES2826798T3 (es) 2010-05-25 2021-05-19 Lg Electronics Inc Nuevo modo de predicción plano
US8873617B2 (en) 2010-07-15 2014-10-28 Sharp Laboratories Of America, Inc. Method of parallel video coding based on same sized blocks
US8837577B2 (en) 2010-07-15 2014-09-16 Sharp Laboratories Of America, Inc. Method of parallel video coding based upon prediction type
US8879619B2 (en) 2010-07-15 2014-11-04 Sharp Laboratories Of America, Inc. Method of parallel video coding based on scan order
US8848779B2 (en) 2010-07-15 2014-09-30 Sharp Laboratories Of America, Inc. Method of parallel video coding based on block size
US8855188B2 (en) 2010-07-15 2014-10-07 Sharp Laboratories Of America, Inc. Method of parallel video coding based on mapping
MY186093A (en) * 2010-07-15 2021-06-21 Velos Media Int Ltd Image encoding device, and image decoding device
US8767828B2 (en) 2010-07-16 2014-07-01 Sharp Laboratories Of America, Inc. System for low resolution power reduction with compressed image
US9313523B2 (en) 2010-07-16 2016-04-12 Sharp Laboratories Of America, Inc. System for low resolution power reduction using deblocking
KR101530284B1 (ko) 2010-07-16 2015-06-19 삼성전자주식회사 영상의 인트라 예측 부호화, 복호화 방법 및 장치
US8548062B2 (en) 2010-07-16 2013-10-01 Sharp Laboratories Of America, Inc. System for low resolution power reduction with deblocking flag
US9357229B2 (en) * 2010-07-28 2016-05-31 Qualcomm Incorporated Coding motion vectors in video coding
KR20120012385A (ko) * 2010-07-31 2012-02-09 오수미 인트라 예측 부호화 장치
US10085019B2 (en) * 2010-08-17 2018-09-25 M&K Holdings Inc. Method for restoring an intra prediction mode
PL3125552T3 (pl) * 2010-08-17 2018-09-28 M&K Holdings Inc. Sposób przywracania trybu intra-predykcji
US11284072B2 (en) 2010-08-17 2022-03-22 M&K Holdings Inc. Apparatus for decoding an image
EP2624567B1 (en) 2010-09-27 2020-03-18 LG Electronics Inc. Method for partitioning block and decoding device
CA3000366C (en) * 2010-09-30 2019-11-19 Mitsubishi Electric Corporation Moving image encoding device, moving image decoding device, moving image coding method, and moving image decoding method
US8923395B2 (en) 2010-10-01 2014-12-30 Qualcomm Incorporated Video coding using intra-prediction
CN103262542A (zh) * 2010-10-26 2013-08-21 数码士有限公司 自适应帧内预测编码和解码方法
US9066102B2 (en) 2010-11-17 2015-06-23 Qualcomm Incorporated Reference picture list construction for generalized P/B frames in video coding
US10142630B2 (en) * 2010-12-10 2018-11-27 Texas Instruments Incorporated Mode adaptive intra prediction smoothing in video coding
AU2015203228B2 (en) * 2010-12-21 2016-03-31 Ntt Docomo, Inc. Enhanced intra-prediction coding using planar representations
AU2016202817B2 (en) * 2010-12-21 2017-12-21 Ntt Docomo, Inc. Enhanced intra-prediction coding using planar representations
ES2681838T3 (es) * 2010-12-21 2018-09-17 Ntt Docomo, Inc. Codificación y descodificación de intra-predicción en un modo plano
KR101609490B1 (ko) * 2011-01-12 2016-04-05 미쓰비시덴키 가부시키가이샤 화상 부호화 장치, 화상 복호 장치, 화상 부호화 방법 및 화상 복호 방법
JP5781313B2 (ja) 2011-01-12 2015-09-16 株式会社Nttドコモ 画像予測符号化方法、画像予測符号化装置、画像予測符号化プログラム、画像予測復号方法、画像予測復号装置及び画像予測復号プログラム
CN105933709B (zh) * 2011-03-09 2020-04-28 株式会社东芝 运动图像编码方法、装置以及运动图像解码方法、装置
JP5875236B2 (ja) 2011-03-09 2016-03-02 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
JP2013012995A (ja) * 2011-06-30 2013-01-17 Sony Corp 画像処理装置および方法
CA2836161C (en) * 2011-08-23 2017-12-19 Mediatek Singapore Pte. Ltd. Method and system of transform block processing according to quantization matrix in video coding
CN103828364B (zh) * 2011-09-29 2018-06-12 夏普株式会社 图像解码装置、图像解码方法及图像编码装置
KR101542584B1 (ko) * 2011-10-19 2015-08-06 주식회사 케이티 영상 부호화/복호화 방법 및 그 장치
US9756327B2 (en) * 2012-04-03 2017-09-05 Qualcomm Incorporated Quantization matrix and deblocking filter adjustments for video coding
JP5488684B2 (ja) * 2012-12-28 2014-05-14 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
JP5488685B2 (ja) * 2012-12-28 2014-05-14 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
TWI512642B (zh) * 2013-01-25 2015-12-11 Delta Electronics Inc 快速圖形比對方法
GB2516425B (en) * 2013-07-17 2015-12-30 Gurulogic Microsystems Oy Encoder and decoder, and method of operation
JP5776803B2 (ja) * 2014-02-20 2015-09-09 ソニー株式会社 画像処理装置および方法、並びに記録媒体
JP5776804B2 (ja) * 2014-02-20 2015-09-09 ソニー株式会社 画像処理装置および方法、並びに記録媒体
EP2938073A1 (en) * 2014-04-24 2015-10-28 Thomson Licensing Methods for encoding and decoding a picture and corresponding devices
JP5886922B2 (ja) * 2014-09-22 2016-03-16 日立マクセル株式会社 画像復号化方法
US20180048915A1 (en) * 2015-02-27 2018-02-15 Lg Electronics Inc. Method and apparatus for encoding/decoding a video signal
JP5887012B2 (ja) * 2015-09-11 2016-03-16 日立マクセル株式会社 画像復号化方法
JP5887013B2 (ja) * 2015-09-11 2016-03-16 日立マクセル株式会社 画像復号化方法
JP5891333B2 (ja) * 2015-09-11 2016-03-22 日立マクセル株式会社 画像復号化方法
JP2016129391A (ja) * 2016-02-22 2016-07-14 日立マクセル株式会社 画像復号化方法
US10404989B2 (en) * 2016-04-26 2019-09-03 Google Llc Hybrid prediction modes for video coding
CN106162197B (zh) * 2016-08-31 2019-07-12 北京奇艺世纪科技有限公司 一种视频编码帧内预测方法和装置
CN108810556B (zh) * 2017-04-28 2021-12-24 炬芯科技股份有限公司 压缩参考帧的方法、装置及芯片
CN110622515A (zh) * 2017-05-09 2019-12-27 谷歌有限责任公司 定向帧内预测代码化
JP7194539B2 (ja) * 2017-09-14 2022-12-22 日本放送協会 符号化装置、復号装置及びプログラム
JP6975070B2 (ja) * 2018-02-27 2021-12-01 シャープ株式会社 画像処理装置、画像処理方法、及び画像処理プログラム
KR102618692B1 (ko) * 2018-06-15 2024-01-02 삼성전자주식회사 노이즈 또는 디서의 영향을 감소시키기 위한 디스플레이 구동 회로 및 방법
CN110896476B (zh) * 2018-09-13 2021-11-26 阿里巴巴(中国)有限公司 图像处理方法、装置及存储介质

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004140473A (ja) * 2002-10-15 2004-05-13 Sony Corp 画像情報符号化装置、復号化装置並びに画像情報符号化方法、復号化方法
CN1204753C (zh) * 2003-05-19 2005-06-01 北京工业大学 基于相邻像素预测的帧内预测方法
BRPI0413988A (pt) * 2003-08-26 2006-11-07 Thomson Licensing método e aparelho para decodificar blocos intra-inter codificador hìbridos
CN100536573C (zh) * 2004-01-16 2009-09-02 北京工业大学 基于方向的dc预测方法及用于视频编码的帧内预测方法
JP2005260464A (ja) * 2004-03-10 2005-09-22 Nippon Telegr & Teleph Corp <Ntt> 画像符号化装置,画像復号装置,画像符号化方法,画像復号方法,画像符号化プログラム,画像復号プログラム,画像符号化プログラム記録媒体および画像復号プログラム記録媒体

Also Published As

Publication number Publication date
EP2056606A1 (en) 2009-05-06
CA2659351A1 (en) 2008-01-31
WO2008012918A1 (fr) 2008-01-31
CN101502124A (zh) 2009-08-05
KR101011303B1 (ko) 2011-01-28
AU2006346583B2 (en) 2011-04-28
BRPI0621935A2 (pt) 2016-09-13
TW200820790A (en) 2008-05-01
JPWO2008012918A1 (ja) 2009-12-17
AU2006346583A1 (en) 2008-01-31
KR20090048573A (ko) 2009-05-14
CN101502124B (zh) 2011-02-23
US20090310677A1 (en) 2009-12-17

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