PL2775718T3 - Sposób, urządzenie i program do kodowania i dekodowania obrazów - Google Patents

Sposób, urządzenie i program do kodowania i dekodowania obrazów

Info

Publication number
PL2775718T3
PL2775718T3 PL12857396T PL12857396T PL2775718T3 PL 2775718 T3 PL2775718 T3 PL 2775718T3 PL 12857396 T PL12857396 T PL 12857396T PL 12857396 T PL12857396 T PL 12857396T PL 2775718 T3 PL2775718 T3 PL 2775718T3
Authority
PL
Poland
Prior art keywords
decoding
coding
images
program
Prior art date
Application number
PL12857396T
Other languages
English (en)
Inventor
Mayuko Watanabe
Masaki Kitahara
Atsushi Shimizu
Original Assignee
Nippon Telegraph And Telephone Corporation
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 Nippon Telegraph And Telephone Corporation filed Critical Nippon Telegraph And Telephone Corporation
Publication of PL2775718T3 publication Critical patent/PL2775718T3/pl

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
    • H04N19/50—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
    • 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
    • H04N19/10—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
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • 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
    • H04N19/60—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
    • H04N19/80—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
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
PL12857396T 2011-12-13 2012-12-12 Sposób, urządzenie i program do kodowania i dekodowania obrazów PL2775718T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011271841A JP5795525B2 (ja) 2011-12-13 2011-12-13 画像符号化方法，画像復号方法，画像符号化装置，画像復号装置，画像符号化プログラムおよび画像復号プログラム
PCT/JP2012/082174 WO2013089129A1 (ja) 2011-12-13 2012-12-12 画像符号化及び復号方法、装置、プログラム
EP12857396.1A EP2775718B1 (en) 2011-12-13 2012-12-12 Method, device, and program for coding and decoding of images

Publications (1)

Publication Number Publication Date
PL2775718T3 true PL2775718T3 (pl) 2020-01-31

Family

ID=48612573

Family Applications (1)

Application Number Title Priority Date Filing Date
PL12857396T PL2775718T3 (pl) 2011-12-13 2012-12-12 Sposób, urządzenie i program do kodowania i dekodowania obrazów

Country Status (11)

Country Link
US (1) US9332275B2 (pl)
EP (1) EP2775718B1 (pl)
JP (1) JP5795525B2 (pl)
KR (1) KR101614828B1 (pl)
CN (1) CN103975599B (pl)
BR (1) BR112014014322A2 (pl)
CA (1) CA2858693A1 (pl)
PL (1) PL2775718T3 (pl)
RU (1) RU2014123658A (pl)
TW (1) TWI477107B (pl)
WO (1) WO2013089129A1 (pl)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6130267B2 (ja) * 2013-08-13 2017-05-17 日本電信電話株式会社 画像符号化方法、画像復号方法、画像符号化装置、画像復号装置、画像符号化プログラム及び画像復号プログラム
JP6428518B2 (ja) 2014-09-05 2018-11-28 株式会社ニューフレアテクノロジー データ生成装置、エネルギービーム描画装置、及びエネルギービーム描画方法
WO2016129980A1 (ko) * 2015-02-13 2016-08-18 엘지전자(주) 변환 도메인 예측을 이용하여 비디오 신호를 인코딩, 디코딩하는 방법 및 장치
US20190045224A1 (en) * 2016-02-04 2019-02-07 Mediatek Inc. Method and apparatus of non-local adaptive in-loop filters in video coding
JP6565885B2 (ja) * 2016-12-06 2019-08-28 株式会社Ｊｖｃケンウッド 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、並びに画像復号化装置、画像復号化方法及び画像復号化プログラム
US11995511B2 (en) 2018-02-08 2024-05-28 Digimarc Corporation Methods and arrangements for localizing machine-readable indicia
US10958807B1 (en) * 2018-02-08 2021-03-23 Digimarc Corporation Methods and arrangements for configuring retail scanning systems
US10880451B2 (en) 2018-06-08 2020-12-29 Digimarc Corporation Aggregating detectability metrics to determine signal robustness
TWI743919B (zh) * 2020-08-03 2021-10-21 緯創資通股份有限公司 視訊處理裝置及視訊串流的處理方法
TWI749676B (zh) 2020-08-03 2021-12-11 緯創資通股份有限公司 影像品質評估裝置及其影像品質評估方法
CN116708933B (zh) * 2023-05-16 2024-04-16 深圳东方凤鸣科技有限公司 一种视频编码方法及装置

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Publication number Priority date Publication date Assignee Title
US2905756A (en) 1956-11-30 1959-09-22 Bell Telephone Labor Inc Method and apparatus for reducing television bandwidth
JPS647854A (en) * 1987-06-30 1989-01-11 Toshiba Corp Encoding device
JPH03187694A (ja) * 1989-12-18 1991-08-15 Canon Inc 符号化装置
JPH0678294A (ja) * 1992-08-21 1994-03-18 Sony Corp 符号化方法、符号化装置、および復号化装置
JP2000299866A (ja) * 1999-04-12 2000-10-24 Ntt Software Corp 画像符号化方法
JP4130783B2 (ja) 2002-04-23 2008-08-06 松下電器産業株式会社 動きベクトル符号化方法および動きベクトル復号化方法
CN100568964C (zh) * 2003-02-18 2009-12-09 诺基亚有限公司 图像解码方法
TW200845724A (en) * 2004-06-02 2008-11-16 Matsushita Electric Ind Co Ltd Multiplexing apparatus and demultiplexing apparatus
JP4148228B2 (ja) * 2005-02-10 2008-09-10 ソニー株式会社 画像記録装置、画像再生制御装置、画像記録再生制御装置、これらの装置の処理方法およびその方法をコンピュータに実行させるプログラム
KR100727970B1 (ko) * 2005-08-30 2007-06-13 삼성전자주식회사 영상의 부호화 및 복호화 장치와, 그 방법, 및 이를수행하기 위한 프로그램이 기록된 기록 매체
KR100727972B1 (ko) 2005-09-06 2007-06-14 삼성전자주식회사 영상의 인트라 예측 부호화, 복호화 방법 및 장치
KR101246294B1 (ko) * 2006-03-03 2013-03-21 삼성전자주식회사 영상의 인트라 예측 부호화, 복호화 방법 및 장치
TWI415478B (zh) 2007-10-15 2013-11-11 Nippon Telegraph & Telephone 影像編碼裝置及解碼裝置、影像編碼方法及解碼方法，其程式與記錄有程式的記錄媒體
KR20110095320A (ko) * 2008-11-14 2011-08-24 미쓰비시덴키 가부시키가이샤 동화상 부호화 장치 및 동화상 복호 장치

Also Published As

Publication number Publication date
CN103975599A (zh) 2014-08-06
KR101614828B1 (ko) 2016-04-22
EP2775718A4 (en) 2015-07-29
EP2775718A1 (en) 2014-09-10
JP2013125973A (ja) 2013-06-24
CA2858693A1 (en) 2013-06-20
BR112014014322A2 (pt) 2017-06-13
KR20140092374A (ko) 2014-07-23
WO2013089129A1 (ja) 2013-06-20
US9332275B2 (en) 2016-05-03
TW201338552A (zh) 2013-09-16
CN103975599B (zh) 2017-05-03
RU2014123658A (ru) 2017-01-20
JP5795525B2 (ja) 2015-10-14
EP2775718B1 (en) 2019-07-10
US20140355678A1 (en) 2014-12-04
TWI477107B (zh) 2015-03-11

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