SG10201406241PA - Image decoding method, image coding method, image decoding apparatus, image coding apparatus, program, and integrated circuit - Google Patents

Image decoding method, image coding method, image decoding apparatus, image coding apparatus, program, and integrated circuit

Info

Publication number
SG10201406241PA
SG10201406241PA SG10201406241PA SG10201406241PA SG10201406241PA SG 10201406241P A SG10201406241P A SG 10201406241PA SG 10201406241P A SG10201406241P A SG 10201406241PA SG 10201406241P A SG10201406241P A SG 10201406241PA SG 10201406241P A SG10201406241P A SG 10201406241PA
Authority
SG
Singapore
Prior art keywords
image
image decoding
image coding
program
integrated circuit
Prior art date
Application number
SG10201406241PA
Other languages
English (en)
Inventor
Chong Soon Lim
Min Li
hai wei Sun
Youji Shibahara
Takahiro Nishi
Original Assignee
Panasonic Ip Corp America
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 Panasonic Ip Corp America filed Critical Panasonic Ip Corp America
Publication of SG10201406241PA publication Critical patent/SG10201406241PA/en

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
    • H04N19/124Quantisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/124Quantisation
    • H04N19/126Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • 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
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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 block, e.g. a macroblock
    • 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
    • H04N19/196Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • H04N19/463Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
SG10201406241PA 2009-10-30 2010-10-29 Image decoding method, image coding method, image decoding apparatus, image coding apparatus, program, and integrated circuit SG10201406241PA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009251518 2009-10-30

Publications (1)

Publication Number Publication Date
SG10201406241PA true SG10201406241PA (en) 2014-11-27

Family

ID=43921650

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201406241PA SG10201406241PA (en) 2009-10-30 2010-10-29 Image decoding method, image coding method, image decoding apparatus, image coding apparatus, program, and integrated circuit

Country Status (11)

Country Link
US (2) US9467710B2 (ru)
EP (1) EP2495974B1 (ru)
JP (1) JPWO2011052217A1 (ru)
KR (1) KR101680877B1 (ru)
CN (1) CN102577386B (ru)
AU (1) AU2010312983B2 (ru)
MX (1) MX2012004556A (ru)
RU (1) RU2012116555A (ru)
SG (1) SG10201406241PA (ru)
TW (1) TW201141238A (ru)
WO (1) WO2011052217A1 (ru)

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US9438906B2 (en) 2011-03-03 2016-09-06 Sun Patent Trust Method of encoding an image into a coded image, method of decoding a coded image, and apparatuses thereof
JP2013005298A (ja) * 2011-06-17 2013-01-07 Sony Corp 画像処理装置および方法
US9854275B2 (en) * 2011-06-25 2017-12-26 Qualcomm Incorporated Quantization in video coding
US20130003857A1 (en) * 2011-06-29 2013-01-03 General Instrument Corporation Methods and system for using a scan coding pattern during inter coding
CN103096052B (zh) 2011-11-04 2015-11-25 华为技术有限公司 一种图像编码、解码的方法和装置
US20130170555A1 (en) * 2011-12-28 2013-07-04 Broadcom Corporation Adapting transform coefficient scaling in video/image coding to block features identified in the transform domain
US20150043637A1 (en) * 2012-04-13 2015-02-12 Sony Corporation Image processing device and method
BR122021010845B1 (pt) * 2012-04-16 2023-03-14 Electronics And Telecommunications Research Institute Método e mídia de gravação não transitória legível por computador para decodificar vídeo
US9826229B2 (en) 2012-09-29 2017-11-21 Google Technology Holdings LLC Scan pattern determination from base layer pixel information for scalable extension
US9350988B1 (en) 2012-11-20 2016-05-24 Google Inc. Prediction mode-based block ordering in video coding
US9681128B1 (en) 2013-01-31 2017-06-13 Google Inc. Adaptive pre-transform scanning patterns for video and image compression
WO2017082670A1 (ko) * 2015-11-12 2017-05-18 엘지전자 주식회사 영상 코딩 시스템에서 계수 유도 인트라 예측 방법 및 장치
CN112771865A (zh) 2018-08-23 2021-05-07 交互数字Vc控股法国公司 使用参数化模型对量化矩阵进行编解码
JP2020098986A (ja) * 2018-12-17 2020-06-25 キヤノン株式会社 画像符号化装置及び画像復号装置及びそれらの制御方法及びプログラム
US11206395B2 (en) * 2019-09-24 2021-12-21 Mediatek Inc. Signaling quantization matrix
WO2022220545A1 (ko) * 2021-04-12 2022-10-20 엘지전자 주식회사 저주파 비분리 변환 설계 방법 및 장치

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US4015238A (en) * 1975-11-24 1977-03-29 Harris Corporation Metric updater for maximum likelihood decoder
JPH06284412A (ja) 1993-03-26 1994-10-07 Sony Corp 画像信号符号化方法および画像信号符号化装置、画像信号復号化方法および画像信号復号化装置、ならびに画像信号記録媒体
US5629778A (en) * 1995-05-15 1997-05-13 Polaroid Corporation Method and apparatus for reduction of image data compression noise
JP3234830B2 (ja) * 1997-02-08 2001-12-04 松下電器産業株式会社 デコード方法
CN1145363C (zh) 1997-02-08 2004-04-07 松下电器产业株式会社 静画和动画编码的量化矩阵
US7215708B2 (en) * 2001-05-22 2007-05-08 Koninklijke Philips Electronics N.V. Resolution downscaling of video images
JP3948266B2 (ja) * 2001-12-14 2007-07-25 日本ビクター株式会社 動画像符号化装置、符号化方法、復号化装置、復号化方法及び動画像符号列伝送方法
US7299190B2 (en) * 2002-09-04 2007-11-20 Microsoft Corporation Quantization and inverse quantization for audio
EP1665133A4 (en) 2004-01-20 2009-05-13 Panasonic Corp IMAGE ENCODING METHOD, IMAGE DECODING METHOD, IMAGE ENCODING APPARATUS, IMAGE DECODING APPARATUS, AND CORRESPONDING PROGRAM
PL1709801T3 (pl) 2004-01-30 2013-02-28 Panasonic Ip Corp America Sposób dekodowania video z wykorzystaniem adaptacyjnych macierzy kwantyzacji
KR101136629B1 (ko) 2004-01-30 2012-04-23 파나소닉 주식회사 화상 부호화 방법, 화상 복호화 방법, 화상 부호화 장치,화상 복호화 장치, 및 그 프로그램
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Also Published As

Publication number Publication date
RU2012116555A (ru) 2013-12-10
MX2012004556A (es) 2012-05-08
JPWO2011052217A1 (ja) 2013-03-14
EP2495974B1 (en) 2017-10-25
TW201141238A (en) 2011-11-16
WO2011052217A1 (ja) 2011-05-05
EP2495974A4 (en) 2014-02-26
US9467710B2 (en) 2016-10-11
US20120201297A1 (en) 2012-08-09
US20160373776A1 (en) 2016-12-22
US10630997B2 (en) 2020-04-21
AU2010312983B2 (en) 2015-10-29
EP2495974A1 (en) 2012-09-05
KR101680877B1 (ko) 2016-11-29
CN102577386A (zh) 2012-07-11
KR20120099418A (ko) 2012-09-10
AU2010312983A1 (en) 2012-05-17
CN102577386B (zh) 2015-03-11
AU2010312983A2 (en) 2012-06-28

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