PL3425914T3 - Sposób i aparatura do kodowania lub dekodowania palety w trybie kodowania palety - Google Patents

Sposób i aparatura do kodowania lub dekodowania palety w trybie kodowania palety

Info

Publication number
PL3425914T3
PL3425914T3 PL18185886T PL18185886T PL3425914T3 PL 3425914 T3 PL3425914 T3 PL 3425914T3 PL 18185886 T PL18185886 T PL 18185886T PL 18185886 T PL18185886 T PL 18185886T PL 3425914 T3 PL3425914 T3 PL 3425914T3
Authority
PL
Poland
Prior art keywords
palette
decoding
encoding
coding mode
palette coding
Prior art date
Application number
PL18185886T
Other languages
English (en)
Inventor
Guillaume Laroche
Christophe Gisquet
Patrice Onno
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
Priority claimed from GBGB1321850.8A external-priority patent/GB201321850D0/en
Priority claimed from GB1403823.6A external-priority patent/GB2523992B/en
Application filed by Canon Kabushiki Kaisha filed Critical Canon Kabushiki Kaisha
Publication of PL3425914T3 publication Critical patent/PL3425914T3/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
    • H04N19/46—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
    • H04N19/10—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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
    • H04N19/169—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
    • H04N19/169—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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/50—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
    • H04N19/70—Methods 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
    • 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
    • H04N19/94—Vector quantisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
PL18185886T 2013-12-10 2014-12-10 Sposób i aparatura do kodowania lub dekodowania palety w trybie kodowania palety PL3425914T3 (pl)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
GBGB1321850.8A GB201321850D0 (en) 2013-12-10 2013-12-10 Palette Prediction
GB1322468.8A GB2521410B (en) 2013-12-10 2013-12-18 Method and apparatus for encoding or decoding blocks of pixel
GB1403823.6A GB2523992B (en) 2014-03-04 2014-03-04 Method and apparatus for encoding or decoding blocks of pixel
EP14816186.2A EP3080990B1 (en) 2013-12-10 2014-12-10 Method and apparatus for encoding or decoding a palette in palette coding mode
PCT/EP2014/077297 WO2015086718A2 (en) 2013-12-10 2014-12-10 Method and apparatus for encoding or decoding blocks of pixel
EP18185886.1A EP3425914B1 (en) 2013-12-10 2014-12-10 Method and apparatus for encoding or decoding a palette in palette coding mode

Publications (1)

Publication Number Publication Date
PL3425914T3 true PL3425914T3 (pl) 2022-02-14

Family

ID=53371914

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18185886T PL3425914T3 (pl) 2013-12-10 2014-12-10 Sposób i aparatura do kodowania lub dekodowania palety w trybie kodowania palety

Country Status (9)

Country Link
US (2) US10834412B2 (pl)
EP (3) EP3926955A1 (pl)
JP (1) JP6465890B2 (pl)
KR (1) KR101897378B1 (pl)
CN (1) CN105814891B (pl)
ES (1) ES2893815T3 (pl)
PL (1) PL3425914T3 (pl)
RU (2) RU2645358C2 (pl)
WO (1) WO2015086718A2 (pl)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105659606B (zh) 2013-10-14 2019-06-18 微软技术许可有限责任公司 用于视频和图像编码和解码的方法、系统和介质
RU2645358C2 (ru) 2013-12-10 2018-02-21 Кэнон Кабусики Кайся Способ и устройство для кодирования или декодирования блоков пиксела
KR101996197B1 (ko) 2013-12-10 2019-07-03 캐논 가부시끼가이샤 Hevc에서의 향상된 팔레트 모드
GB2523992B (en) * 2014-03-04 2018-06-06 Canon Kk Method and apparatus for encoding or decoding blocks of pixel
CN106068647B (zh) * 2013-12-18 2019-05-17 寰发股份有限公司 视频编码系统中用调色板编码来编解码视频数据块的方法
WO2015103496A2 (en) 2014-01-02 2015-07-09 Vid Scale, Inc. Two-demensional palette coding for screen content coding
CN104853209B (zh) * 2014-02-16 2020-09-29 同济大学 图像编码、解码方法及装置
US10542274B2 (en) 2014-02-21 2020-01-21 Microsoft Technology Licensing, Llc Dictionary encoding and decoding of screen content
CN106105229B (zh) * 2014-03-14 2019-03-15 寰发股份有限公司 使用调色板编码来编码视频数据的块的方法及装置
PL3117617T3 (pl) 2014-03-14 2022-08-22 Vid Scale, Inc. Kodowanie palety przeznaczone do kodowania zawartości ekranu
US10750198B2 (en) 2014-05-22 2020-08-18 Qualcomm Incorporated Maximum palette parameters in palette-based video coding
WO2015192800A1 (en) * 2014-06-20 2015-12-23 Mediatek Inc. Method of palette predictor signaling for video coding
MX379020B (es) 2014-09-30 2025-03-11 Microsoft Technology Licensing Llc Reglas para modos de prediccion intra-imagen cuando se habilita el procesamiento paralelo de onda frontal.
US9986248B2 (en) * 2015-01-29 2018-05-29 Qualcomm Incorporated Palette mode coding for video coding
US10212434B2 (en) * 2015-01-30 2019-02-19 Qualcomm Incorporated Palette entries coding in video coding
WO2016192678A1 (en) * 2015-06-03 2016-12-08 Mediatek Inc. Methods for palette coding of image and video data
CN106664405B (zh) * 2015-06-09 2020-06-09 微软技术许可有限责任公司 用调色板模式对经逸出编码的像素的稳健编码/解码
JP6662123B2 (ja) * 2016-03-14 2020-03-11 富士通株式会社 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
CN107295343A (zh) * 2017-06-27 2017-10-24 郑州云海信息技术有限公司 一种调色板变换算法的优化方法、装置及系统
KR20240064730A (ko) * 2018-10-05 2024-05-13 티씨엘 킹 일렉트리컬 어플라이언시스 (후이저우) 컴퍼니 리미티드 영상 디코딩 및 인코딩 방법과 저장 매체
US11503311B2 (en) * 2019-03-08 2022-11-15 Sony Group Corporation Hybrid palette-DPCM coding for image compression
US11330306B2 (en) 2019-08-07 2022-05-10 Tencent America LLC Method and apparatus for video coding
BR112022004606A2 (pt) 2019-09-12 2022-05-31 Bytedance Inc Método de processamento de vídeo, aparelho para processar dados de vídeo e meios de armazenamento e de gravação não transitórios legíveis por computador
US20210203960A1 (en) * 2019-12-31 2021-07-01 Alibaba Group Holding Limited Method and apparatus for initializing predictor palette
WO2021202667A1 (en) * 2020-03-31 2021-10-07 Alibaba Group Holding Limited Methods for palette prediction
EP4104445A1 (en) * 2020-09-30 2022-12-21 Google LLC Multicolor lossless image compression
CN112633168B (zh) * 2020-12-23 2023-10-31 长沙中联重科环境产业有限公司 一种垃圾车翻桶动作识别方法、装置及垃圾车
CN114299172B (zh) * 2021-12-31 2022-07-08 广东工业大学 一种用于视觉系统的平面编码靶标及其实时位姿测量方法

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6023558A (en) 1996-06-27 2000-02-08 Apple Computer, Inc. Graphics compression for an emulation system
JPH11161782A (ja) 1997-11-27 1999-06-18 Seiko Epson Corp カラー画像の符号化方法およびその符号化装置ならびにカラー画像の復号化方法およびその復号化装置
KR20040077921A (ko) 2002-02-01 2004-09-07 코닌클리케 필립스 일렉트로닉스 엔.브이. 가변 길이 칼라 코드들로 팔레트화된 칼라 화상들의 압축
US7302006B2 (en) 2002-04-30 2007-11-27 Hewlett-Packard Development Company, L.P. Compression of images and image sequences through adaptive partitioning
US7433526B2 (en) 2002-04-30 2008-10-07 Hewlett-Packard Development Company, L.P. Method for compressing images and image sequences through adaptive partitioning
JP2004179687A (ja) 2002-11-22 2004-06-24 Toshiba Corp 動画像符号化／復号化方法及び装置
DE60315407D1 (de) 2003-02-06 2007-09-20 St Microelectronics Srl Verfahren und Vorrichtung zum Komprimierung von Texturen
JP4515832B2 (ja) * 2004-06-14 2010-08-04 オリンパス株式会社 画像圧縮装置、及び画像復元装置
JP2006005421A (ja) 2004-06-15 2006-01-05 Olympus Corp 画像処理方法、及びコンピュータプログラムを格納したコンピュータで読み取り可能な記憶媒体
JP4769039B2 (ja) 2005-07-26 2011-09-07 パナソニック株式会社 デジタル信号符号化および復号化装置ならびにその方法
JP4736619B2 (ja) 2005-08-18 2011-07-27 沖電気工業株式会社 画像処理装置および画像処理方法
DE602006005689D1 (de) * 2005-08-19 2009-04-23 Ericsson Telefon Ab L M Texturkomprimierung auf der basis zweier farbtöne mit modifizierter helligkeit
CN101346998B (zh) 2006-01-05 2012-01-11 日本电信电话株式会社 视频编码方法及解码方法、其装置
JP4747917B2 (ja) 2006-04-03 2011-08-17 株式会社日立製作所 デジタル放送受信装置
US7782961B2 (en) 2006-04-28 2010-08-24 Avocent Corporation DVC delta commands
US20090010533A1 (en) * 2007-07-05 2009-01-08 Mediatek Inc. Method and apparatus for displaying an encoded image
EP2154893A1 (en) 2008-08-13 2010-02-17 Thomson Licensing Method for modifying a reference block of a reference image, method for encoding or decoding a block of an image by help of a reference block and device therefor and storage medium or signal carrying a block encoded by help of a modified reference block
US9232226B2 (en) * 2008-08-19 2016-01-05 Marvell World Trade Ltd. Systems and methods for perceptually lossless video compression
CN101645173B (zh) 2008-12-16 2012-05-16 中国科学院声学研究所 一种随机调色板编码系统及方法
RU2420021C2 (ru) 2009-03-24 2011-05-27 Корпорация "САМСУНГ ЭЛЕКТРОНИКС Ко., Лтд." Способ сжатия изображений и видеопоследовательностей
JP5221430B2 (ja) 2009-03-24 2013-06-26 株式会社東芝 画像圧縮装置および画像伸張装置
JP2011035807A (ja) 2009-08-05 2011-02-17 Victor Co Of Japan Ltd 動画像符号化方法及び動画像符号化装置
JP5222870B2 (ja) 2010-03-05 2013-06-26 日本放送協会 イントラ予測装置、符号化器、復号器及びプログラム
MX351072B (es) 2010-12-17 2017-09-28 Mitsubishi Electric Corp Dispositivo de codificación de imagen, dispositivo de decodificación de imagen, método de codificación de imagen y método de decodificación de imagen.
EP2676263B1 (en) 2011-02-16 2016-06-01 Dolby Laboratories Licensing Corporation Method for configuring filters
US11259020B2 (en) * 2013-04-05 2022-02-22 Qualcomm Incorporated Determining palettes in palette-based video coding
US9729875B2 (en) 2013-07-08 2017-08-08 Sony Corporation Palette coding mode
US9558567B2 (en) 2013-07-12 2017-01-31 Qualcomm Incorporated Palette prediction in palette-based video coding
RU2645358C2 (ru) 2013-12-10 2018-02-21 Кэнон Кабусики Кайся Способ и устройство для кодирования или декодирования блоков пиксела
KR101996197B1 (ko) * 2013-12-10 2019-07-03 캐논 가부시끼가이샤 Hevc에서의 향상된 팔레트 모드
US9654806B2 (en) 2014-03-26 2017-05-16 Qualcomm Incorporated Determining palette size, palette entries and filtering of palette coded blocks in video coding
US11323733B2 (en) 2014-05-23 2022-05-03 Qualcomm Incorporated Predictor palette initialization in palette-based video coding

Also Published As

Publication number Publication date
US10834412B2 (en) 2020-11-10
ES2893815T3 (es) 2022-02-10
JP2017505010A (ja) 2017-02-09
US20160309172A1 (en) 2016-10-20
US11259033B2 (en) 2022-02-22
EP3425914B1 (en) 2021-08-18
EP3926955A1 (en) 2021-12-22
EP3080990A2 (en) 2016-10-19
RU2689189C2 (ru) 2019-05-24
US20210029367A1 (en) 2021-01-28
EP3080990B1 (en) 2018-09-05
WO2015086718A2 (en) 2015-06-18
RU2645358C2 (ru) 2018-02-21
WO2015086718A3 (en) 2015-10-29
KR20160093064A (ko) 2016-08-05
JP6465890B2 (ja) 2019-02-06
KR101897378B1 (ko) 2018-09-10
CN105814891B (zh) 2019-04-02
RU2018104096A (ru) 2019-02-22
EP3425914A1 (en) 2019-01-09
CN105814891A (zh) 2016-07-27
RU2018104096A3 (pl) 2019-02-22

Similar Documents

Publication Publication Date Title
PL3425914T3 (pl) Sposób i aparatura do kodowania lub dekodowania palety w trybie kodowania palety
GB2521495B (en) Method and apparatus for transition encoding in video coding and decoding
IL272813A (en) A method for encoding and a method for decoding a search panel and devices
PL2733939T3 (pl) Sposób i urządzenie do kodowania/dekodowania
SG11201503694YA (en) A hybrid-resolution encoding and decoding method and a video apparatus using the same
GB2521411B (en) Method and apparatus for syntax element encoding in video coding and decoding
PL2869557T3 (pl) Sposób i urządzenie do kodowania/dekodowania obrazów
EP3008826A4 (en) Method and apparatus for encoding and decoding low density parity check
PL2901688T3 (pl) Aparat i sposób do kodowania i dekodowania wideo
GB201404588D0 (en) Method and apparatus for displacement vector component prediction in video coding and decoding
PT3022908T (pt) Método e aparelho para codificar e descodificar um bloco de textura usando particionamento de blocos com base na profundidade
EP3087738A4 (en) Method and apparatus for palette coding with cross block prediction
GB201501551D0 (en) Method and apparatus for coding and decoding videos
ZA201309740B (en) Image encoding method,image decoding method,image encoding apparatus,image decoding apparatus ,and image encoding and decoding apparatus
HUE073549T2 (hu) Mozgóképkódoló eljárás, mozgóképdekódoló eljárás, mozgóképkódoló berendezés, mozgóképdekódoló berendezés, és mozgóképkódoló és -dekódoló berendezés
SG11201406829YA (en) Image encoding method, image decoding method, image encoding apparatus, image decoding apparatus, and image encoding and decoding apparatus
SG11201602234YA (en) Encoding method and apparatus
EP2833633A4 (en) METHOD FOR PREDICTION BETWEEN LAYERS, AND ENCODING DEVICE AND DECODING DEVICE USING THE SAME
PL3046104T3 (pl) Sposób kodowania sygnału oraz sposób dekodowania sygnału
ES3058637T3 (en) Encoding method, decoding method, encoding apparatus, and decoding apparatus
GB201409080D0 (en) Method and apparatus for syntax element encoding in video coding and decoding
EP2717572A4 (en) CODING / DECODING METHOD AND DEVICE HAVING A SKIP MODE
GB201312320D0 (en) Method and apparatus for video coding and decoding
GB2503658B (en) Method and device for encoding and decoding data in a video encoder and a video decoder
PL2832093T3 (pl) Sposób i urządzenie do kodowania i dekodowania obrazów