HUE045219T2 - Futási értékek kódolása palettaindex alapján palettalapú videokódolásban - Google Patents

Futási értékek kódolása palettaindex alapján palettalapú videokódolásban

Info

Publication number
HUE045219T2
HUE045219T2 HUE15741376A HUE15741376A HUE045219T2 HU E045219 T2 HUE045219 T2 HU E045219T2 HU E15741376 A HUE15741376 A HU E15741376A HU E15741376 A HUE15741376 A HU E15741376A HU E045219 T2 HUE045219 T2 HU E045219T2
Authority
HU
Hungary
Prior art keywords
palette
coding
run values
video coding
index
Prior art date
Application number
HUE15741376A
Other languages
English (en)
Hungarian (hu)
Inventor
Vadim Seregin
Rajan Laxman Joshi
Marta Karczewicz
Wei Pu
Rojals Joel Sole
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of HUE045219T2 publication Critical patent/HUE045219T2/hu

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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/105Selection 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
    • 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
    • H04N19/103Selection of coding mode or of prediction mode
    • 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
    • H04N19/119Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • 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
    • H04N19/169Methods 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
    • H04N19/186Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods 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
    • H04N19/91Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods 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
    • H04N19/93Run-length coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
HUE15741376A 2014-05-23 2015-05-22 Futási értékek kódolása palettaindex alapján palettalapú videokódolásban HUE045219T2 (hu)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201462002717P 2014-05-23 2014-05-23
US201462009772P 2014-06-09 2014-06-09
US201462015261P 2014-06-20 2014-06-20
US201462019223P 2014-06-30 2014-06-30
US201462059659P 2014-10-03 2014-10-03
US201462065526P 2014-10-17 2014-10-17
US14/719,263 US10382749B2 (en) 2014-05-23 2015-05-21 Coding run values based on palette index in palette-based video coding

Publications (1)

Publication Number Publication Date
HUE045219T2 true HUE045219T2 (hu) 2019-12-30

Family

ID=53718109

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE15741376A HUE045219T2 (hu) 2014-05-23 2015-05-22 Futási értékek kódolása palettaindex alapján palettalapú videokódolásban

Country Status (10)

Country Link
US (1) US10382749B2 (enExample)
EP (1) EP3146726B1 (enExample)
JP (1) JP6541692B2 (enExample)
KR (1) KR102416949B1 (enExample)
CN (1) CN106464872B (enExample)
BR (1) BR112016027426B1 (enExample)
CA (1) CA2947042C (enExample)
ES (1) ES2746102T3 (enExample)
HU (1) HUE045219T2 (enExample)
WO (1) WO2015179827A1 (enExample)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2013403225B2 (en) 2013-10-14 2018-06-14 Microsoft Technology Licensing, Llc Features of base color index map mode for video and image coding and decoding
US10542274B2 (en) 2014-02-21 2020-01-21 Microsoft Technology Licensing, Llc Dictionary encoding and decoding of screen content
US10038915B2 (en) 2014-05-22 2018-07-31 Qualcomm Incorporated Escape sample coding in palette-based video coding
US10264285B2 (en) 2014-05-22 2019-04-16 Qualcomm Incorporated Coding runs in palette-based video coding
US10750198B2 (en) 2014-05-22 2020-08-18 Qualcomm Incorporated Maximum palette parameters in palette-based video coding
US11323733B2 (en) 2014-05-23 2022-05-03 Qualcomm Incorporated Predictor palette initialization in palette-based video coding
US10291940B2 (en) 2014-05-23 2019-05-14 Qualcomm Incorporated Coding runs with escape in palette-based video coding
US10687064B2 (en) 2014-08-04 2020-06-16 Qualcomm Incorporated Palette mode encoding and decoding with inferred pixel scan order
JP2017535145A (ja) 2014-09-30 2017-11-24 マイクロソフト テクノロジー ライセンシング,エルエルシー 波面並列処理が可能にされた場合のピクチャ内予測モードに関する規則
KR101993865B1 (ko) * 2014-10-06 2019-06-27 후아웨이 테크놀러지 컴퍼니 리미티드 고효율 비디오 코딩(hevc) 스크린 콘텐츠 코딩(scc)에서의 강화된 팔레트 모드
US9596479B2 (en) * 2014-10-07 2017-03-14 Hfi Innovation Inc. Method of pulse-code modulation and palette coding for video coding
KR102088560B1 (ko) * 2015-01-29 2020-03-12 캐논 가부시끼가이샤 자족식 코딩 구조를 인코딩 또는 디코딩할 때의 팔레트 예측자 초기화기
EP3308540B1 (en) * 2015-06-09 2020-04-15 Microsoft Technology Licensing, LLC Robust encoding/decoding of escape-coded pixels in palette mode
US20170055003A1 (en) * 2015-08-20 2017-02-23 Futurewei Technologies, Inc. Context Reduction Of Palette Run Type In High Efficiency Video Coding (HEVC) Screen Content Coding (SCC)
KR102471978B1 (ko) * 2017-07-20 2022-11-29 삼성전자주식회사 이미지의 에러 데이터를 보정하여 압축하기 위한 장치 및 그에 관한 방법
WO2020003274A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Checking order of motion candidates in lut
WO2020003275A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Partial/full pruning when adding a hmvp candidate to merge/amvp
WO2020003269A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Selection of coded motion information for lut updating
JP7295231B2 (ja) 2018-06-29 2023-06-20 北京字節跳動網絡技術有限公司 Lutとamvpの間の相互作用
CN110662063B (zh) * 2018-06-29 2020-12-15 北京字节跳动网络技术有限公司 视频处理方法、装置和计算机可读存储介质
WO2020003270A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Number of motion candidates in a look up table to be checked according to mode
EP3794824A1 (en) 2018-06-29 2021-03-24 Beijing Bytedance Network Technology Co. Ltd. Conditions for updating luts
TWI723445B (zh) 2018-06-29 2021-04-01 大陸商北京字節跳動網絡技術有限公司 查找表的更新:fifo、約束的fifo
KR102840294B1 (ko) 2018-06-29 2025-07-30 두인 비전 컴퍼니 리미티드 하나 또는 다수의 룩업 테이블들을 사용하여 이전에 코딩된 모션 정보를 순서대로 저장하고 이를 사용하여 후속 블록들을 코딩하는 개념
TWI735902B (zh) 2018-07-02 2021-08-11 大陸商北京字節跳動網絡技術有限公司 具有幀內預測模式的lut和來自非相鄰塊的幀內預測模式
WO2020013498A1 (ko) * 2018-07-13 2020-01-16 엘지전자 주식회사 컨텐츠 서비스 시스템에서 영상 서비스 처리 방법 및 그 장치
CN111064959B (zh) 2018-09-12 2023-09-01 北京字节跳动网络技术有限公司 要检查多少个hmvp候选
WO2020143741A1 (en) 2019-01-10 2020-07-16 Beijing Bytedance Network Technology Co., Ltd. Invoke of lut updating
CN113383554B (zh) 2019-01-13 2022-12-16 北京字节跳动网络技术有限公司 LUT和共享Merge列表之间的交互
WO2020147773A1 (en) 2019-01-16 2020-07-23 Beijing Bytedance Network Technology Co., Ltd. Inserting order of motion candidates in lut
PH12021552105A1 (en) 2019-02-24 2022-05-30 Beijing Bytedance Network Tech Co Ltd Joint coding of palette mode usage indication
CN117336514A (zh) 2019-02-24 2024-01-02 北京字节跳动网络技术有限公司 调色板模式使用指示的独立编解码
US10924750B2 (en) 2019-03-01 2021-02-16 Alibaba Group Holding Limited Palette size constraint in palette mode for video compression system
US11503311B2 (en) 2019-03-08 2022-11-15 Sony Group Corporation Hybrid palette-DPCM coding for image compression
CN113615193B (zh) 2019-03-22 2024-06-25 北京字节跳动网络技术有限公司 Merge列表构建和其他工具之间的交互
EP3987806A4 (en) 2019-07-20 2022-08-31 Beijing Bytedance Network Technology Co., Ltd. CONDITIONAL CODING OF PALETTE MODE USE INDICATION
CN114145013B (zh) 2019-07-23 2023-11-14 北京字节跳动网络技术有限公司 调色板模式编解码的模式确定
WO2021018166A1 (en) * 2019-07-29 2021-02-04 Beijing Bytedance Network Technology Co., Ltd. Scanning order improvements for palette mode coding
US11206413B2 (en) * 2019-08-13 2021-12-21 Qualcomm Incorporated Palette predictor updates for local dual trees
FI4035368T3 (fi) 2019-09-23 2024-11-29 Beijing Dajia Internet Information Tech Co Ltd Menetelmät ja laitteet kvantisointi- ja dekvantisointimallia varten videokoodauksessa

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1474915A1 (en) 2002-02-01 2004-11-10 Koninklijke Philips Electronics N.V. Compression of palettized color images with variable length color codes
EP1927083A4 (en) 2005-09-23 2009-07-01 Slipstream Data Inc METHOD, SYSTEM AND COMPUTER PROGRAM PRODUCT FOR PROVIDING AN ENTROPY RESTRICTED COLOR IMAGE FOR PALLET PICTURES WITH COLOR DISTRIBUTION
US9066096B2 (en) * 2006-12-28 2015-06-23 Nippon Telegraph And Telephone Corporation Video encoding method and decoding method, apparatuses therefor, programs therefor, and storage media which store the programs
US8908763B2 (en) * 2008-06-25 2014-12-09 Qualcomm Incorporated Fragmented reference in temporal compression for video coding
US8406573B2 (en) 2008-12-22 2013-03-26 Microsoft Corporation Interactively ranking image search results using color layout relevance
US9491491B2 (en) * 2011-06-03 2016-11-08 Qualcomm Incorporated Run-mode based coefficient coding for video coding
US9357185B2 (en) * 2011-11-08 2016-05-31 Qualcomm Incorporated Context optimization for last significant coefficient position coding
US9479780B2 (en) * 2012-02-01 2016-10-25 Google Technology Holdings LLC Simplification of significance map coding
US9729875B2 (en) 2013-07-08 2017-08-08 Sony Corporation Palette coding mode
US10321141B2 (en) 2013-12-18 2019-06-11 Hfi Innovation Inc. Method and apparatus for palette initialization and management
GB2526337A (en) * 2014-05-21 2015-11-25 Canon Kk Method and apparatus for syntax element encoding in video coding and decoding
US10038915B2 (en) 2014-05-22 2018-07-31 Qualcomm Incorporated Escape sample coding in palette-based video coding
US10291940B2 (en) 2014-05-23 2019-05-14 Qualcomm Incorporated Coding runs with escape in palette-based 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
CA2947042C (en) 2023-02-21
JP2017520158A (ja) 2017-07-20
CN106464872A (zh) 2017-02-22
WO2015179827A1 (en) 2015-11-26
ES2746102T3 (es) 2020-03-04
EP3146726B1 (en) 2019-06-19
CA2947042A1 (en) 2015-11-26
BR112016027426A2 (enExample) 2017-08-15
BR112016027426B1 (pt) 2024-01-16
KR102416949B1 (ko) 2022-07-04
US20150341635A1 (en) 2015-11-26
KR20170008816A (ko) 2017-01-24
CN106464872B (zh) 2019-07-26
US10382749B2 (en) 2019-08-13
JP6541692B2 (ja) 2019-07-10
EP3146726A1 (en) 2017-03-29

Similar Documents

Publication Publication Date Title
HUE045219T2 (hu) Futási értékek kódolása palettaindex alapján palettalapú videokódolásban
HUE047116T2 (hu) Maximális palettaparaméterek palettalapú videokódolásban
HUE038387T2 (hu) Továbbfutások kódolása palettaalapú videokódolásban
HUE039438T2 (hu) Továbbfutások kódolása kilépéssel palettaalapú videokódolásban
HUE048784T2 (hu) Együtthatószint kódolás videó kódolásban
HUE038133T2 (hu) Prediktorpaletta-inicializáció palettaalapú videokódolásban
HUE047519T2 (hu) Paletta blokkméretének korlátozása video kódolásban
IL247766A0 (en) Color coding for screen content coding
HUE043455T2 (hu) Paletták meghatározása palettaalapú videokódolásban
HUE044674T2 (hu) Palettamód-kódolás videokódoláshoz
SG11201509667TA (en) Palette prediction in palette-based video coding
EP3266212A4 (en) Methods of palette coding with inter-prediction in video coding
SG11201605410UA (en) Two-demensional palette coding for screen content coding
ZA201603493B (en) Improved inference of nooutputofpriorpicsflag in video coding
EP3205098A4 (en) Coding and deriving quantization parameters
SG11201708026TA (en) Methods of palette mode coding in video coding
HUE040098T2 (hu) Eljárás paletta mód kódolásra
SG11201701852VA (en) Thermosetting resin composition
EP3175619A4 (en) Golden frame selection in video coding
GB201706053D0 (en) Composite pallet
EP3958565C0 (en) EFFICIENT CONTEXT MANAGEMENT IN ARITHMETIC CODING
SG11201608118VA (en) Fluorinated resin composition and laminate
ZA201608478B (en) Thermosetting biophotonic compositions and uses thereof
EP3170870A4 (en) Oxygen-absorbing resin composition
GB201504655D0 (en) Title in German