TWI530166B - Image coding apparatus, video coding method, and image coding program recording medium, transmission apparatus, transmission method and transmission program recording medium, video decoding apparatus, image decoding method, and image decoding program recording medium, and receiving apparatus, receiving method And receiving program recording media - Google Patents

Image coding apparatus, video coding method, and image coding program recording medium, transmission apparatus, transmission method and transmission program recording medium, video decoding apparatus, image decoding method, and image decoding program recording medium, and receiving apparatus, receiving method And receiving program recording media Download PDF

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TWI530166B
TWI530166B TW104108455A TW104108455A TWI530166B TW I530166 B TWI530166 B TW I530166B TW 104108455 A TW104108455 A TW 104108455A TW 104108455 A TW104108455 A TW 104108455A TW I530166 B TWI530166 B TW I530166B
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block
priority
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TW104108455A
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TW201524199A (zh
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熊倉徹
福島茂
上田基晴
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Ｊｖｃ建伍股份有限公司
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Priority claimed from JP2011135322A external-priority patent/JP5252032B2/ja
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    • 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
    • H04N19/176—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 block, e.g. a macroblock
    • 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
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • 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
    • H04N19/186—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 a colour or a chrominance component
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
TW104108455A 2011-06-17 2012-06-15 Image coding apparatus, video coding method, and image coding program recording medium, transmission apparatus, transmission method and transmission program recording medium, video decoding apparatus, image decoding method, and image decoding program recording medium, and receiving apparatus, receiving method And receiving program recording media TWI530166B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011135321A JP5477343B2 (ja) 2011-06-17 2011-06-17 画像符号化装置、画像符号化方法及び画像符号化プログラム
JP2011135322A JP5252032B2 (ja) 2011-06-17 2011-06-17 画像復号装置、画像復号方法、画像復号プログラム、受信装置、受信方法、及び受信プログラム

Publications (2)

Publication Number Publication Date
TW201524199A TW201524199A (zh) 2015-06-16
TWI530166B true TWI530166B (zh) 2016-04-11

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TW104108455A TWI530166B (zh) 2011-06-17 2012-06-15 Image coding apparatus, video coding method, and image coding program recording medium, transmission apparatus, transmission method and transmission program recording medium, video decoding apparatus, image decoding method, and image decoding program recording medium, and receiving apparatus, receiving method And receiving program recording media
TW101121589A TWI487333B (zh) 2011-06-17 2012-06-15 Image coding apparatus, image coding method and image coding program, and image decoding apparatus, image decoding method and image decoding program
TW107113241A TWI642298B (zh) 2011-06-17 2012-06-15 Image decoding device, image decoding method, image decoding program
TW105102223A TW201616867A (zh) 2011-06-17 2012-06-15 影像解碼裝置、影像解碼方法、程式記錄媒體
TW105130618A TWI628951B (zh) 2011-06-17 2012-06-15 Image decoding device, image decoding method, image decoding program

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TW101121589A TWI487333B (zh) 2011-06-17 2012-06-15 Image coding apparatus, image coding method and image coding program, and image decoding apparatus, image decoding method and image decoding program
TW107113241A TWI642298B (zh) 2011-06-17 2012-06-15 Image decoding device, image decoding method, image decoding program
TW105102223A TW201616867A (zh) 2011-06-17 2012-06-15 影像解碼裝置、影像解碼方法、程式記錄媒體
TW105130618A TWI628951B (zh) 2011-06-17 2012-06-15 Image decoding device, image decoding method, image decoding program

Country Status (7)

Country Link
US (1) US20140098865A1 (enExample)
EP (1) EP2723077B1 (enExample)
KR (5) KR101677003B1 (enExample)
CN (6) CN105187836B (enExample)
BR (2) BR112013032349B1 (enExample)
TW (5) TWI530166B (enExample)
WO (1) WO2012172796A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SI2838270T1 (sl) 2011-06-28 2017-01-31 Samsung Electronics Co., Ltd Postopek dekodiranja videa z uporabo notranjega napovedovanja
US20140064359A1 (en) * 2012-08-31 2014-03-06 Qualcomm Incorporated Intra prediction most probable mode order improvement for scalable video coding
FR3051309A1 (fr) 2016-05-10 2017-11-17 Bcom Procedes et dispositifs de codage et de decodage d'un flux de donnees representatif d'au moins une image
US10506228B2 (en) 2016-10-04 2019-12-10 Qualcomm Incorporated Variable number of intra modes for video coding
KR102391834B1 (ko) * 2017-11-17 2022-04-27 에프쥐 이노베이션 컴퍼니 리미티드 조정된 인트라 모드 목록에 기초한 비디오 데이터를 코딩하기 위한 디바이스 및 방법
WO2023034629A1 (en) * 2021-09-05 2023-03-09 Beijing Dajia Internet Information Technology Co., Ltd. Intra prediction modes signaling

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4130780B2 (ja) * 2002-04-15 2008-08-06 松下電器産業株式会社 画像符号化方法および画像復号化方法
EP3139606B1 (en) * 2002-05-28 2019-07-10 Dolby International AB Method and systems for image intra-prediction mode estimation, communication, and organization
BRPI0306987B1 (pt) * 2002-11-20 2018-04-03 Godo Kaisha Ip Bridge 1 “Método de prognóstico de imagem em movimento”
EP3349461B1 (en) * 2002-11-25 2020-02-19 Godo Kaisha IP Bridge 1 Method for coding and decoding b pictures in direct mode
JP2006093777A (ja) 2004-09-21 2006-04-06 Victor Co Of Japan Ltd 動画像符号化装置及び動画像符号化プログラム
CN100455021C (zh) * 2004-09-30 2009-01-21 华为技术有限公司 帧内预测模式的选择方法
CN1784016A (zh) * 2004-12-03 2006-06-07 松下电器产业株式会社 内部预测装置
CN100348051C (zh) * 2005-03-31 2007-11-07 华中科技大学 一种增强型帧内预测模式编码方法
KR100678911B1 (ko) * 2005-07-21 2007-02-05 삼성전자주식회사 방향적 인트라 예측의 적용을 확장하여 비디오 신호를인코딩하고 디코딩하는 방법 및 장치
JP4791129B2 (ja) * 2005-10-03 2011-10-12 ルネサスエレクトロニクス株式会社 画像符号化装置、画像符号化方法及び画像編集装置
CA2845591C (en) * 2006-01-05 2015-12-08 Nippon Telegraph And Telephone Corporation Video encoding method and decoding method, apparatuses therefor, programs therefor, and storage media for storing the programs
KR101365570B1 (ko) * 2007-01-18 2014-02-21 삼성전자주식회사 인트라 예측 부호화, 복호화 방법 및 장치
US8428133B2 (en) * 2007-06-15 2013-04-23 Qualcomm Incorporated Adaptive coding of video block prediction mode
JP5351021B2 (ja) * 2007-06-29 2013-11-27 シャープ株式会社 画像符号化装置、および画像復号装置
CN101641958B (zh) * 2007-09-12 2011-10-19 索尼株式会社 图像处理设备和图像处理方法
CN100551075C (zh) * 2007-10-15 2009-10-14 中兴通讯股份有限公司 一种低复杂度的帧内预测模式选择方法
CN101202915A (zh) * 2007-12-06 2008-06-18 北京大学深圳研究生院 一种帧内预测模式的选择方法及装置
KR101433170B1 (ko) * 2008-01-05 2014-08-28 경희대학교 산학협력단 인접 블록의 공간 예측 방향성을 이용하여 화면 내 예측모드를 추정하는 인코딩 및 디코딩 방법, 그 장치
JP2009177447A (ja) * 2008-01-24 2009-08-06 Panasonic Corp 動画像送受信システム
US20090245371A1 (en) 2008-03-28 2009-10-01 Samsung Electronics Co., Ltd. Method and apparatus for encoding/decoding information about intra-prediction mode of video
CN101668202A (zh) * 2008-09-01 2010-03-10 中兴通讯股份有限公司 帧内预测模式的选择方法和装置
KR101306834B1 (ko) * 2008-09-22 2013-09-10 에스케이텔레콤 주식회사 인트라 예측 모드의 예측 가능성을 이용한 영상 부호화/복호화 장치 및 방법
WO2010087157A1 (ja) * 2009-01-29 2010-08-05 パナソニック株式会社 画像符号化方法及び画像復号方法
KR101527085B1 (ko) * 2009-06-30 2015-06-10 한국전자통신연구원 인트라 부호화/복호화 방법 및 장치
KR101702553B1 (ko) * 2009-07-04 2017-02-03 에스케이 텔레콤주식회사 영상 부호화/복호화 방법 및 장치
KR101452860B1 (ko) * 2009-08-17 2014-10-23 삼성전자주식회사 영상의 부호화 방법 및 장치, 영상 복호화 방법 및 장치
US8902978B2 (en) * 2010-05-30 2014-12-02 Lg Electronics Inc. Enhanced intra prediction mode signaling
CN101977317B (zh) * 2010-10-27 2012-07-04 无锡中星微电子有限公司 帧内预测方法及装置
AU2011354441B2 (en) * 2011-01-07 2014-07-17 Hfi Innovation Inc. Method and apparatus of improved intra luma prediction mode coding
US9654785B2 (en) 2011-06-09 2017-05-16 Qualcomm Incorporated Enhanced intra-prediction mode signaling for video coding using neighboring mode
TWI602421B (zh) * 2011-06-13 2017-10-11 Sun Patent Trust Image decoding method and image decoding apparatus
KR101876173B1 (ko) * 2011-06-17 2018-07-09 엘지전자 주식회사 인트라 예측 모드 부호화/복호화 방법 및 장치
KR101702025B1 (ko) * 2011-06-17 2017-02-02 에이치에프아이 이노베이션 인크. 인트라 예측 모드의 코딩을 위한 방법 및 장치
JP2013074327A (ja) 2011-09-26 2013-04-22 Jvc Kenwood Corp 画像復号装置、画像復号方法及び画像復号プログラム
AU2012200345B2 (en) * 2012-01-20 2014-05-01 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding the significance map residual coefficients of a transform unit

Also Published As

Publication number Publication date
CN103597826B (zh) 2017-05-17
KR101953522B1 (ko) 2019-02-28
CN105245894B (zh) 2017-08-08
CN105187834B (zh) 2017-06-27
WO2012172796A1 (ja) 2012-12-20
KR20170063966A (ko) 2017-06-08
KR101742932B1 (ko) 2017-06-01
EP2723077A1 (en) 2014-04-23
BR122020013891B1 (pt) 2022-09-13
TW201306600A (zh) 2013-02-01
KR20180032672A (ko) 2018-03-30
KR20140024461A (ko) 2014-02-28
KR20160017107A (ko) 2016-02-15
TW201616867A (zh) 2016-05-01
KR20160133010A (ko) 2016-11-21
EP2723077B1 (en) 2021-07-21
TWI642298B (zh) 2018-11-21
KR101842851B1 (ko) 2018-03-27
CN105245892B (zh) 2017-03-29
BR112013032349B1 (pt) 2022-09-13
TWI628951B (zh) 2018-07-01
CN105245894A (zh) 2016-01-13
KR101677003B1 (ko) 2016-11-16
KR101590733B1 (ko) 2016-02-01
TWI487333B (zh) 2015-06-01
CN107197280A (zh) 2017-09-22
US20140098865A1 (en) 2014-04-10
CN105187836A (zh) 2015-12-23
CN107197280B (zh) 2020-06-16
CN105187836B (zh) 2017-07-18
CN105245892A (zh) 2016-01-13
TW201524199A (zh) 2015-06-16
BR112013032349A2 (pt) 2016-12-20
CN105187834A (zh) 2015-12-23
TW201830970A (zh) 2018-08-16
TW201701673A (zh) 2017-01-01
TWI562617B (enExample) 2016-12-11
EP2723077A4 (en) 2014-11-26
CN103597826A (zh) 2014-02-19

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