PL3512199T3 - Urządzenie do kodowania obrazu, sposób kodowania obrazu, program do tego, urządzenie do dekodowania obrazu, sposób dekodowania obrazu i program do tego - Google Patents

Urządzenie do kodowania obrazu, sposób kodowania obrazu, program do tego, urządzenie do dekodowania obrazu, sposób dekodowania obrazu i program do tego

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Publication number
PL3512199T3
PL3512199T3 PL19154507.8T PL19154507T PL3512199T3 PL 3512199 T3 PL3512199 T3 PL 3512199T3 PL 19154507 T PL19154507 T PL 19154507T PL 3512199 T3 PL3512199 T3 PL 3512199T3
Authority
PL
Poland
Prior art keywords
image
coding
program therefor
decoding
therefor
Prior art date
Application number
PL19154507.8T
Other languages
English (en)
Inventor
Mitsuru Maeda
Original Assignee
Canon Kabushiki Kaisha
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 Canon Kabushiki Kaisha filed Critical Canon Kabushiki Kaisha
Publication of PL3512199T3 publication Critical patent/PL3512199T3/pl

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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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using 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
    • 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
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
    • 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
    • H04N19/60—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
    • H04N19/10—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
    • H04N19/124—Quantisation
    • 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
    • H04N19/42—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
    • H04N19/436—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 using parallelised computational 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
    • H04N19/46—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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic 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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
PL19154507.8T 2011-03-09 2012-02-27 Urządzenie do kodowania obrazu, sposób kodowania obrazu, program do tego, urządzenie do dekodowania obrazu, sposób dekodowania obrazu i program do tego PL3512199T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011051267A JP5875236B2 (ja) 2011-03-09 2011-03-09 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

Publications (1)

Publication Number Publication Date
PL3512199T3 true PL3512199T3 (pl) 2023-01-23

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Family Applications (4)

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PL17176381T PL3253060T3 (pl) 2011-03-09 2012-02-27 Urządzenie do kodowania obrazu, sposób kodowania obrazu, program do tego, urządzenie do dekodowania obrazu, sposób dekodowania obrazu i program do tego
PL22187097.5T PL4114002T3 (pl) 2011-03-09 2012-02-27 Urządzenie do kodowania obrazu, sposób kodowania obrazu, program do tego, urządzenie do dekodowania obrazu, sposób dekodowania obrazu i program do tego
PL19154507.8T PL3512199T3 (pl) 2011-03-09 2012-02-27 Urządzenie do kodowania obrazu, sposób kodowania obrazu, program do tego, urządzenie do dekodowania obrazu, sposób dekodowania obrazu i program do tego
PL22187098.3T PL4114003T3 (pl) 2011-03-09 2012-02-27 Urządzenie do kodowania obrazu, sposób kodowania obrazu, program do tego, urządzenie do dekodowania obrazu, sposób dekodowania obrazu i program do tego

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PL17176381T PL3253060T3 (pl) 2011-03-09 2012-02-27 Urządzenie do kodowania obrazu, sposób kodowania obrazu, program do tego, urządzenie do dekodowania obrazu, sposób dekodowania obrazu i program do tego
PL22187097.5T PL4114002T3 (pl) 2011-03-09 2012-02-27 Urządzenie do kodowania obrazu, sposób kodowania obrazu, program do tego, urządzenie do dekodowania obrazu, sposób dekodowania obrazu i program do tego

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Country Status (15)

Country Link
US (6) US9277221B2 (pl)
EP (5) EP3253060B1 (pl)
JP (1) JP5875236B2 (pl)
KR (6) KR101757960B1 (pl)
CN (6) CN107371037B (pl)
BR (1) BR112013022033B1 (pl)
ES (4) ES2726324T3 (pl)
HR (2) HRP20240876T1 (pl)
HU (3) HUE043625T2 (pl)
PL (4) PL3253060T3 (pl)
PT (2) PT4114003T (pl)
RS (2) RS65679B1 (pl)
RU (5) RU2603500C2 (pl)
TR (1) TR201907745T4 (pl)
WO (1) WO2012120823A1 (pl)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120016980A (ko) 2010-08-17 2012-02-27 한국전자통신연구원 영상 부호화 방법 및 장치, 그리고 복호화 방법 및 장치
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
KR101442127B1 (ko) 2011-06-21 2014-09-25 인텔렉추얼디스커버리 주식회사 쿼드트리 구조 기반의 적응적 양자화 파라미터 부호화 및 복호화 방법 및 장치
JP6080375B2 (ja) * 2011-11-07 2017-02-15 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
US9661329B2 (en) * 2014-04-30 2017-05-23 Intel Corporation Constant quality video coding
US10715833B2 (en) * 2014-05-28 2020-07-14 Apple Inc. Adaptive syntax grouping and compression in video data using a default value and an exception value
US10091530B2 (en) 2014-10-01 2018-10-02 Qualcomm Incorporated Pipelined intra-prediction hardware architecture for video coding
US10499056B2 (en) * 2016-03-09 2019-12-03 Sony Corporation System and method for video processing based on quantization parameter
US10244167B2 (en) 2016-06-17 2019-03-26 Gopro, Inc. Apparatus and methods for image encoding using spatially weighted encoding quality parameters
JP6871727B2 (ja) * 2016-11-29 2021-05-12 キヤノン株式会社 撮像装置、画像処理方法、及び、プログラム
RU2648581C1 (ru) * 2016-12-08 2018-03-26 федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВО "НИУ "МЭИ") Способ кодирования и декодирования видеоинформации пониженной, стандартной и высокой четкости
WO2018143289A1 (ja) * 2017-02-02 2018-08-09 シャープ株式会社 画像符号化装置及び画像復号装置
US10750175B2 (en) * 2017-05-04 2020-08-18 Sony Corporation Quantization partitioning for enhanced image compression
CN107888917B (zh) * 2017-11-28 2021-06-22 北京奇艺世纪科技有限公司 一种图像编解码方法及装置
CN109660803A (zh) * 2019-01-22 2019-04-19 西安电子科技大学 一种编码块的量化方法及用于hevc编码的量化方法
JP7524906B2 (ja) * 2019-10-31 2024-07-30 株式会社ソシオネクスト 動画像符号化方法、符号化処理方法、動画像符号化装置および符号化処理装置

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3109854B2 (ja) 1991-04-23 2000-11-20 キヤノン株式会社 画像符号化方法及び装置
KR0183688B1 (ko) 1994-01-12 1999-05-01 김광호 영상부호화방법 및 장치
JP2001275116A (ja) * 2000-03-24 2001-10-05 Sharp Corp 画像処理装置
JP3643777B2 (ja) * 2001-02-28 2005-04-27 三洋電機株式会社 動画像復号装置および動画像復号方法
KR100450939B1 (ko) * 2001-10-23 2004-10-02 삼성전자주식회사 이미지 축소를 위한 스케일-다운 기능을 가지는 압축비디오 복호화기 및 방법
US20030123738A1 (en) * 2001-11-30 2003-07-03 Per Frojdh Global motion compensation for video pictures
JP3715283B2 (ja) * 2003-02-04 2005-11-09 株式会社半導体理工学研究センター 動画像の画像圧縮符号化方法及び装置
KR100965881B1 (ko) * 2003-10-10 2010-06-24 삼성전자주식회사 비디오 데이터 인코딩 시스템 및 디코딩 시스템
EP1745653B1 (en) * 2004-01-30 2017-10-18 Thomson Licensing DTV Encoder with adaptive rate control for h.264
US7460596B2 (en) * 2004-04-29 2008-12-02 Mediatek Incorporation Adaptive de-blocking filtering apparatus and method for MPEG video decoder
KR100654436B1 (ko) * 2004-07-07 2006-12-06 삼성전자주식회사 비디오 코딩 방법과 디코딩 방법, 및 비디오 인코더와디코더
CN101069432B (zh) * 2004-12-02 2015-10-21 汤姆逊许可公司 用于视频编码器速率控制的量化参数的确定方法和设备
JP4146444B2 (ja) * 2005-03-16 2008-09-10 株式会社東芝 動画像符号化の方法及び装置
KR100677446B1 (ko) * 2005-03-31 2007-02-02 엘지전자 주식회사 휴대단말기의 영상신호 압축 코딩장치 및 방법
JP4916125B2 (ja) 2005-04-26 2012-04-11 株式会社リコー 画素クロック生成装置、パルス変調装置、および画像形成装置
CN100448295C (zh) * 2005-05-27 2008-12-31 中国科学院自动化研究所 一种低复杂度的积分码率控制方法
RU2368095C1 (ru) * 2005-07-22 2009-09-20 Мицубиси Электрик Корпорейшн Кодер изображения и декодер изображения, способ кодирования изображения и способ декодирования изображения, программа кодирования изображения и программа декодирования изображения и компьютерно-считываемый носитель записи, на котором записана программа кодирования изображения, и компьютерно-считываемый носитель записи, на котором записана программа декодирования изображения
WO2007058515A1 (en) * 2005-11-21 2007-05-24 Electronics And Telecommunications Research Institute Method and apparatus for controlling bitrate of scalable video stream
US20070230564A1 (en) 2006-03-29 2007-10-04 Qualcomm Incorporated Video processing with scalability
US7911538B2 (en) * 2006-04-06 2011-03-22 Samsung Electronics Co., Ltd. Estimation of block artifact strength based on edge statistics
US20070280552A1 (en) * 2006-06-06 2007-12-06 Samsung Electronics Co., Ltd. Method and device for measuring MPEG noise strength of compressed digital image
JP4928176B2 (ja) * 2006-06-27 2012-05-09 キヤノン株式会社 映像符号化装置及び映像符号化方法
TWI311443B (en) * 2006-07-12 2009-06-21 Novatek Microelectronics Corp Method of block coding of an image
BRPI0621935A2 (pt) * 2006-07-28 2016-09-13 Toshiba Kk Toshiba Corp método e aparelho para codificar e decodificar imagem
KR101356734B1 (ko) * 2007-01-03 2014-02-05 삼성전자주식회사 움직임 벡터 트랙킹을 이용한 영상의 부호화, 복호화 방법및 장치
JP4901450B2 (ja) 2006-12-19 2012-03-21 株式会社東芝 動画像符号化装置
JP2008193627A (ja) * 2007-01-12 2008-08-21 Mitsubishi Electric Corp 画像符号化装置、画像復号装置、および画像符号化方法、画像復号方法
WO2008126135A1 (ja) * 2007-03-20 2008-10-23 Fujitsu Limited 動画像符号化方法及び装置並びに動画像復号装置
WO2008120577A1 (ja) 2007-03-29 2008-10-09 Kabushiki Kaisha Toshiba 画像符号化及び復号化の方法及び装置
US8295633B2 (en) * 2007-04-04 2012-10-23 Samsung Electronics Co., Ltd. System and method for an adaptive de-blocking filter after decoding of compressed digital video
CN101184221A (zh) * 2007-12-06 2008-05-21 上海大学 基于视觉关注度的视频编码方法
US20090154567A1 (en) * 2007-12-13 2009-06-18 Shaw-Min Lei In-loop fidelity enhancement for video compression
EP2081155B1 (en) * 2008-01-21 2011-11-16 Telefonaktiebolaget LM Ericsson (publ) Prediction-based image processing
US8542730B2 (en) * 2008-02-22 2013-09-24 Qualcomm, Incorporated Fast macroblock delta QP decision
KR101431545B1 (ko) * 2008-03-17 2014-08-20 삼성전자주식회사 영상의 부호화, 복호화 방법 및 장치
JP5007259B2 (ja) * 2008-03-27 2012-08-22 ルネサスエレクトロニクス株式会社 画像符号化装置
US8897359B2 (en) * 2008-06-03 2014-11-25 Microsoft Corporation Adaptive quantization for enhancement layer video coding
CN101309422B (zh) * 2008-06-23 2010-09-29 北京工业大学 宏块级量化参数处理方法及装置
JP2010035025A (ja) * 2008-07-30 2010-02-12 Canon Inc 符号化装置およびその方法
CN101365142B (zh) * 2008-09-23 2011-07-20 浙江大学 基于图像旋转的深度图像编码方法
KR101458471B1 (ko) * 2008-10-01 2014-11-10 에스케이텔레콤 주식회사 영상 부호화/복호화 방법 및 장치
JP5094760B2 (ja) * 2009-02-13 2012-12-12 三菱電機株式会社 動画像符号化装置
CN101783951B (zh) * 2010-03-02 2012-01-04 西安交通大学 基于人类视觉系统的视频编码帧间预测模式快速确定方法
KR20120016980A (ko) 2010-08-17 2012-02-27 한국전자통신연구원 영상 부호화 방법 및 장치, 그리고 복호화 방법 및 장치
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
JP6415637B2 (ja) 2017-05-25 2018-10-31 キヤノン株式会社 復号装置、復号方法、プログラム及び記憶媒体

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RU2016141332A (ru) 2018-04-23
CN107371036A (zh) 2017-11-21
CN107371038A (zh) 2017-11-21
US20190182500A1 (en) 2019-06-13
RS65679B1 (sr) 2024-07-31
HRP20240876T1 (hr) 2024-10-11
HUE066522T2 (hu) 2024-08-28
EP3512199A1 (en) 2019-07-17
KR20170143024A (ko) 2017-12-28
JP5875236B2 (ja) 2016-03-02
EP4114002B1 (en) 2024-04-10
US20130343665A1 (en) 2013-12-26
CN103416057B (zh) 2017-05-24
ES2641826T3 (es) 2017-11-14
PL4114002T3 (pl) 2024-08-19
CN107371037B (zh) 2020-03-06
CN107371038B (zh) 2019-08-23
EP4114003A1 (en) 2023-01-04
ES2726324T3 (es) 2019-10-03
US10554995B2 (en) 2020-02-04
EP2684368B1 (en) 2017-07-26
US9277221B2 (en) 2016-03-01
US10237568B2 (en) 2019-03-19
CN107197265A (zh) 2017-09-22
US9979979B2 (en) 2018-05-22
KR101757960B1 (ko) 2017-07-13
US9716895B2 (en) 2017-07-25
EP3253060A1 (en) 2017-12-06
HRP20240575T1 (hr) 2024-07-19
EP4114002A1 (en) 2023-01-04
HUE060431T2 (hu) 2023-03-28
CN103416057A (zh) 2013-11-27
PL4114003T3 (pl) 2024-06-24
KR20180120794A (ko) 2018-11-06
RU2688266C1 (ru) 2019-05-21
US20170289563A1 (en) 2017-10-05
US20160205400A1 (en) 2016-07-14
CN107371036B (zh) 2020-03-10
EP3253060B1 (en) 2019-04-10
JP2012191294A (ja) 2012-10-04
CN107371035A (zh) 2017-11-21
KR20130129454A (ko) 2013-11-28
EP2684368A1 (en) 2014-01-15
KR102043579B1 (ko) 2019-11-11
PT4114003T (pt) 2024-03-26
EP2684368A4 (en) 2014-09-17
EP3512199B1 (en) 2022-09-07
KR20180120792A (ko) 2018-11-06
RU2015113430A (ru) 2015-09-10
PT4114002T (pt) 2024-05-13
BR112013022033B1 (pt) 2019-12-31
RU2551800C2 (ru) 2015-05-27
ES2928850T3 (es) 2022-11-23
EP4114003B1 (en) 2024-02-14
CN107371035B (zh) 2019-12-20
PL3253060T3 (pl) 2019-08-30
ES2974535T3 (es) 2024-06-27
KR20180120793A (ko) 2018-11-06
US10567785B2 (en) 2020-02-18
HUE043625T2 (hu) 2019-08-28
WO2012120823A1 (en) 2012-09-13
US20190182501A1 (en) 2019-06-13
US20180270494A1 (en) 2018-09-20
RU2013145086A (ru) 2015-04-20
RU2686027C1 (ru) 2019-04-23
BR112013022033A2 (pt) 2016-11-29
CN107371037A (zh) 2017-11-21
RS65462B1 (sr) 2024-05-31
KR20150126738A (ko) 2015-11-12
CN107197265B (zh) 2020-01-14
TR201907745T4 (tr) 2019-06-21
RU2603500C2 (ru) 2016-11-27
KR101914897B1 (ko) 2018-11-02
KR102043581B1 (ko) 2019-11-11
RU2663353C2 (ru) 2018-08-03
KR102043580B1 (ko) 2019-11-11

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