[go: up one dir, main page]

DK2868102T3 - Tiles og wavefront front parallel processering - Google Patents

Tiles og wavefront front parallel processering Download PDF

Info

Publication number
DK2868102T3
DK2868102T3 DK13737502.8T DK13737502T DK2868102T3 DK 2868102 T3 DK2868102 T3 DK 2868102T3 DK 13737502 T DK13737502 T DK 13737502T DK 2868102 T3 DK2868102 T3 DK 2868102T3
Authority
DK
Denmark
Prior art keywords
tiles
parallel processing
front parallel
wavefront front
wavefront
Prior art date
Application number
DK13737502.8T
Other languages
English (en)
Inventor
Muhammed Zeyd Coban
Ye-Kui Wang
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
Application granted granted Critical
Publication of DK2868102T3 publication Critical patent/DK2868102T3/da

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
    • H04N19/10—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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
    • 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
    • H04N19/60—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
    • H04N19/70—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
    • H04N19/46—Embedding additional information in the video signal during the compression process

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)
DK13737502.8T 2012-06-29 2013-06-28 Tiles og wavefront front parallel processering DK2868102T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261666617P 2012-06-29 2012-06-29
US13/841,253 US9621905B2 (en) 2012-06-29 2013-03-15 Tiles and wavefront parallel processing
PCT/US2013/048707 WO2014005087A2 (en) 2012-06-29 2013-06-28 Tiles and wavefront parallel processing

Publications (1)

Publication Number Publication Date
DK2868102T3 true DK2868102T3 (da) 2021-12-13

Family

ID=49778151

Family Applications (1)

Application Number Title Priority Date Filing Date
DK13737502.8T DK2868102T3 (da) 2012-06-29 2013-06-28 Tiles og wavefront front parallel processering

Country Status (14)

Country Link
US (1) US9621905B2 (da)
EP (1) EP2868102B1 (da)
JP (1) JP6174139B2 (da)
KR (1) KR102124225B1 (da)
CN (1) CN104488267B (da)
AR (1) AR092851A1 (da)
DK (1) DK2868102T3 (da)
ES (1) ES2899642T3 (da)
HU (1) HUE056893T2 (da)
PL (1) PL2868102T3 (da)
PT (1) PT2868102T (da)
SI (1) SI2868102T1 (da)
TW (1) TWI520583B (da)
WO (1) WO2014005087A2 (da)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6376719B2 (ja) * 2012-06-29 2018-08-22 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
WO2014003676A1 (en) * 2012-06-29 2014-01-03 Telefonaktiebolaget L M Ericsson (Publ) Apparatus and methods thereof for video processing
JP6214235B2 (ja) * 2012-07-02 2017-10-18 キヤノン株式会社 ファイル生成方法、ファイル生成装置、及びプログラム
US9241163B2 (en) * 2013-03-15 2016-01-19 Intersil Americas LLC VC-2 decoding using parallel decoding paths
US20150023410A1 (en) * 2013-07-16 2015-01-22 Arcsoft Hangzhou Co., Ltd. Method for simultaneously coding quantized transform coefficients of subgroups of frame
US9224187B2 (en) * 2013-09-27 2015-12-29 Apple Inc. Wavefront order to scan order synchronization
EP3058736B1 (en) 2013-10-14 2019-02-27 Microsoft Technology Licensing, LLC Encoder-side options for intra block copy prediction mode for video and image coding
RU2666635C2 (ru) 2013-10-14 2018-09-11 МАЙКРОСОФТ ТЕКНОЛОДЖИ ЛАЙСЕНСИНГ, ЭлЭлСи Характеристики режима индексной карты основных цветов для кодирования и декодирования видео и изображения
AU2013403224B2 (en) 2013-10-14 2018-10-18 Microsoft Technology Licensing, Llc Features of intra block copy prediction mode for video and image coding and decoding
GB2520310A (en) * 2013-11-15 2015-05-20 Sony Corp A method, server, client and software
EP3085083B1 (en) 2013-12-18 2021-12-15 HFI Innovation Inc. Method and apparatus for palette initialization and management
CN106063270A (zh) 2013-12-27 2016-10-26 寰发股份有限公司 用于主颜色索引图编码的方法及装置
WO2015096812A1 (en) 2013-12-27 2015-07-02 Mediatek Inc. Method and apparatus for palette coding with cross block prediction
US10743031B2 (en) 2013-12-27 2020-08-11 Hfi Innovation Inc. Method and apparatus for syntax redundancy removal in palette coding
US10390034B2 (en) 2014-01-03 2019-08-20 Microsoft Technology Licensing, Llc Innovations in block vector prediction and estimation of reconstructed sample values within an overlap area
EP4096221A1 (en) 2014-01-03 2022-11-30 Microsoft Technology Licensing, LLC Block vector prediction in video and image coding/decoding
EP3061247A1 (en) 2014-01-07 2016-08-31 MediaTek Inc. Method and apparatus for color index prediction
US11284103B2 (en) 2014-01-17 2022-03-22 Microsoft Technology Licensing, Llc Intra block copy prediction with asymmetric partitions and encoder-side search patterns, search ranges and approaches to partitioning
US10542274B2 (en) 2014-02-21 2020-01-21 Microsoft Technology Licensing, Llc Dictionary encoding and decoding of screen content
CA2939431C (en) 2014-03-04 2020-09-22 Microsoft Techology Licensing, Llc Block flipping and skip mode in intra block copy prediction
KR102311815B1 (ko) 2014-06-19 2021-10-13 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 통합된 인트라 블록 카피 및 인터 예측 모드
US10257529B2 (en) 2014-06-30 2019-04-09 Intel Corporation Techniques for generating wave front groups for parallel processing a video frame by a video encoder
JP6446070B2 (ja) 2014-07-07 2018-12-26 寰發股▲ふん▼有限公司ＨＦＩ Ｉｎｎｏｖａｔｉｏｎ Ｉｎｃ． イントラブロックコピー検索と補償範囲の方法
US20160014415A1 (en) * 2014-07-08 2016-01-14 Mediatek Inc. Method and apparatus for performing wave-front parallel encoding procedure with constraint on coding mode and/or quantization parameter selection
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.
US20160105678A1 (en) * 2014-10-13 2016-04-14 Microsoft Technology Licensing, Llc Video Parameter Techniques
US10277913B2 (en) 2014-10-22 2019-04-30 Samsung Electronics Co., Ltd. Application processor for performing real time in-loop filtering, method thereof and system including the same
GB2532420A (en) 2014-11-18 2016-05-25 Sony Corp Data encoding and decoding
KR102273670B1 (ko) 2014-11-28 2021-07-05 삼성전자주식회사 움직임 보상 정보를 수정하는 데이터 처리 시스템과 데이터 처리 방법
US9591325B2 (en) 2015-01-27 2017-03-07 Microsoft Technology Licensing, Llc Special case handling for merged chroma blocks in intra block copy prediction mode
JP6613618B2 (ja) * 2015-05-20 2019-12-04 株式会社ソシオネクスト 画像処理装置および画像処理方法
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
US10382793B2 (en) * 2015-06-23 2019-08-13 Integrated Device Technology, Inc. Apparatuses and methods for performing information extraction and insertion on bitstreams
US10291923B2 (en) * 2016-05-24 2019-05-14 Qualcomm Incorporated Mapping of tile grouping and samples in HEVC and L-HEVC file formats
US10778976B2 (en) * 2016-09-28 2020-09-15 Sharp Kabushiki Kaisha Image decoding apparatus and image coding apparatus
WO2018097577A1 (ko) * 2016-11-25 2018-05-31 경희대학교 산학협력단 영상 병렬 처리 방법 및 장치
CN107197296B (zh) * 2017-06-22 2019-08-13 华中科技大学 一种基于COStream的HEVC并行编码方法和系统
KR20190024212A (ko) * 2017-08-31 2019-03-08 세종대학교산학협력단 타일 구조의 구성 방법 및 이의 장치
US10986349B2 (en) 2017-12-29 2021-04-20 Microsoft Technology Licensing, Llc Constraints on locations of reference blocks for intra block copy prediction
EP4351138A3 (en) * 2018-01-25 2024-06-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Efficient sub-picture extraction
CN118138779A (zh) * 2018-06-01 2024-06-04 夏普株式会社 图像解码装置以及图像编码装置
US11197006B2 (en) * 2018-06-29 2021-12-07 Interdigital Vc Holdings, Inc. Wavefront parallel processing of luma and chroma components
EP3624450A1 (en) * 2018-09-17 2020-03-18 InterDigital VC Holdings, Inc. Wavefront parallel processing of luma and chroma components
US10440378B1 (en) 2018-07-17 2019-10-08 Tencent America LLC Method and apparatus for history-based motion vector prediction with parallel processing
WO2020060184A1 (ko) * 2018-09-19 2020-03-26 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
WO2021096057A1 (ko) * 2019-11-14 2021-05-20 엘지전자 주식회사 비디오 또는 영상 코딩 시스템에서의 엔트리 포인트 관련 정보에 기반한 영상 코딩 방법
US12155854B2 (en) * 2019-12-12 2024-11-26 Lg Electronics Inc. Image coding method based on partial entry point-associated information in video or image coding system
CN114846786B (zh) 2019-12-26 2025-07-08 字节跳动有限公司 对视频比特流中的假设参考解码器参数的信令的约束
KR102708658B1 (ko) 2019-12-26 2024-09-24 바이트댄스 아이엔씨 비디오 코딩에서의 프로필, 티어 및 계층 표시
CN114902567A (zh) 2019-12-27 2022-08-12 字节跳动有限公司 视频编解码中的子图像信令
EP4070466A4 (en) 2020-01-09 2023-05-10 ByteDance Inc. SIGNALING A HIGH-LEVEL SYNTAX DISPLAY
US12206874B1 (en) 2022-06-27 2025-01-21 Amazon Technologies, Inc. Spatially lapped encoding

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000059792A (ja) 1998-08-06 2000-02-25 Pioneer Electron Corp 動画像信号の高能率符号化装置
US6963608B1 (en) 1998-10-02 2005-11-08 General Instrument Corporation Method and apparatus for providing rate control in a video encoder
US7227589B1 (en) 1999-12-22 2007-06-05 Intel Corporation Method and apparatus for video decoding on a multiprocessor system
US7158571B2 (en) 2000-12-11 2007-01-02 Sony Corporation System and method for balancing video encoding tasks between multiple processors
US7336720B2 (en) 2002-09-27 2008-02-26 Vanguard Software Solutions, Inc. Real-time video coding/decoding
US20060104351A1 (en) 2004-11-15 2006-05-18 Shu-Wen Teng Video/image processing devices and methods
US8315466B2 (en) 2006-12-22 2012-11-20 Qualcomm Incorporated Decoder-side region of interest video processing
TWI468015B (zh) 2007-10-26 2015-01-01 Ind Tech Res Inst 視訊解碼的平行處理裝置及方法
US20120163457A1 (en) 2010-12-28 2012-06-28 Viktor Wahadaniah Moving picture decoding method, moving picture coding method, moving picture decoding apparatus, moving picture coding apparatus, and moving picture coding and decoding apparatus
US9300976B2 (en) 2011-01-14 2016-03-29 Cisco Technology, Inc. Video encoder/decoder, method and computer program product that process tiles of video data
US8995523B2 (en) * 2011-06-03 2015-03-31 Qualcomm Incorporated Memory efficient context modeling
US9699456B2 (en) * 2011-07-20 2017-07-04 Qualcomm Incorporated Buffering prediction data in video coding
US9146728B2 (en) * 2011-08-03 2015-09-29 Cinemotion, Llc Mobile application creation platform
PL3742735T3 (pl) * 2011-10-19 2022-11-14 Sun Patent Trust Sposób kodowania obrazów, sposób dekodowania obrazów, urządzenie do kodowania obrazów, urządzenie do dekodowania obrazów, i urządzenie do kodowania i dekodowania obrazów
US9584819B2 (en) * 2011-10-24 2017-02-28 Qualcomm Incorporated Grouping of tiles for video coding
US9247258B2 (en) * 2011-10-26 2016-01-26 Qualcomm Incorporated Unified design for picture partitioning schemes
JP2013098735A (ja) * 2011-10-31 2013-05-20 Canon Inc 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
US9124895B2 (en) * 2011-11-04 2015-09-01 Qualcomm Incorporated Video coding with network abstraction layer units that include multiple encoded picture partitions
US9077998B2 (en) * 2011-11-04 2015-07-07 Qualcomm Incorporated Padding of segments in coded slice NAL units
US9332259B2 (en) * 2012-01-18 2016-05-03 Qualcomm Incorporated Indication of use of wavefront parallel processing in video coding
WO2013109125A1 (ko) * 2012-01-20 2013-07-25 삼성전자 주식회사 병렬 처리를 위한 단일화된 신택스를 이용하는 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치
AU2013211002B2 (en) * 2012-01-20 2016-01-14 Dolby Video Compression, Llc Coding concept allowing parallel processing, transport demultiplexer and video bitstream
RS64003B1 (sr) * 2012-04-13 2023-03-31 Ge Video Compression Llc Kodiranje slike sa niskim kašnjenjem
JP6080405B2 (ja) * 2012-06-29 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
WO2014047134A1 (en) * 2012-09-18 2014-03-27 Vid Scale, Inc. Region of interest video coding using tiles and tile groups
AU2013322041B2 (en) * 2012-09-26 2017-03-09 Sun Patent Trust Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
JP6124221B2 (ja) * 2012-09-26 2017-05-10 サン パテント トラスト 画像復号方法、画像符号化方法、画像復号装置及び画像符号化装置
US10178400B2 (en) * 2012-11-21 2019-01-08 Dolby International Ab Signaling scalability information in a parameter set
US9462287B2 (en) * 2013-01-04 2016-10-04 Dolby International Ab Implicit signaling of scalability dimension identifier information in a parameter set
US8973142B2 (en) * 2013-07-02 2015-03-03 Imperva, Inc. Compromised insider honey pots using reverse honey tokens
KR101921646B1 (ko) * 2013-07-15 2018-11-23 지이 비디오 컴프레션, 엘엘씨 확장 메커니즘을 사용하는 계층 식별 시그널링
GB2516824A (en) * 2013-07-23 2015-02-11 Nokia Corp An apparatus, a method and a computer program for video coding and decoding
WO2015052939A1 (en) * 2013-10-10 2015-04-16 Sharp Kabushiki Kaisha Alignment of picture order count
EP3085083B1 (en) * 2013-12-18 2021-12-15 HFI Innovation Inc. Method and apparatus for palette initialization and management
EP3076670A4 (en) * 2014-01-03 2017-08-23 Samsung Electronics Co., Ltd. Method for encoding video and apparatus therefor, and method for decoding video and apparatus therefor using effective parameter delivery
US11323733B2 (en) * 2014-05-23 2022-05-03 Qualcomm Incorporated Predictor palette initialization in palette-based video coding
CA2950171C (en) * 2014-05-28 2019-11-19 Arris Enterprises Llc Content aware scheduling in a hevc decoder operating on a multi-core processor platform
US20160014415A1 (en) * 2014-07-08 2016-01-14 Mediatek Inc. Method and apparatus for performing wave-front parallel encoding procedure with constraint on coding mode and/or quantization parameter selection
US10212445B2 (en) * 2014-10-09 2019-02-19 Qualcomm Incorporated Intra block copy prediction restrictions for parallel processing
GB2532420A (en) * 2014-11-18 2016-05-25 Sony Corp Data encoding and decoding
US20160234498A1 (en) * 2015-02-05 2016-08-11 Sharp Laboratories Of America, Inc. Methods and systems for palette table coding

Also Published As

Publication number Publication date
WO2014005087A3 (en) 2014-07-03
PL2868102T3 (pl) 2022-01-31
US20140003531A1 (en) 2014-01-02
HUE056893T2 (hu) 2022-03-28
EP2868102A2 (en) 2015-05-06
ES2899642T3 (es) 2022-03-14
JP2015526969A (ja) 2015-09-10
EP2868102B1 (en) 2021-11-03
CN104488267A (zh) 2015-04-01
KR102124225B1 (ko) 2020-06-17
TWI520583B (zh) 2016-02-01
AR092851A1 (es) 2015-05-06
JP6174139B2 (ja) 2017-08-02
CN104488267B (zh) 2019-04-05
US9621905B2 (en) 2017-04-11
TW201404174A (zh) 2014-01-16
SI2868102T1 (sl) 2022-01-31
PT2868102T (pt) 2021-12-17
WO2014005087A2 (en) 2014-01-03
KR20150036169A (ko) 2015-04-07

Similar Documents

Publication Publication Date Title
DK2868102T3 (da) Tiles og wavefront front parallel processering
DK2850202T3 (da) Fremgangsmåder og grupper
DK2855736T3 (da) Elektrolysator og energisystem
DK2862070T3 (da) Transaktionsbehandling
DK3597644T3 (da) Kationiske aminlipider og anvendelser deraf
BR112014030410A2 (pt) inibidores de pirazolopirimidona e pirazolopiridona de tanquirase
DK3346008T3 (da) Rekombinante mikroorganismer og anvendelser deraf
DK3300370T3 (da) Anordning og fremgangsmåde til billedbehandling
EP2870505A4 (en) TRANSPARENT GLOSS AND GLOSS PROTECTION STRUCTURES
DK3415157T3 (da) N-acyldipeptidderivater og anvendelser deraf
DK2914291T3 (da) Anti-komplement-c1s-antistoffer og anvendelser deraf
DK2906684T3 (da) T-celle-modificerende forbindelser og anvendelser deraf
DK3196022T3 (da) Trykningssystem og fremgangsmåde
DK2920167T3 (da) Hydrazinyl-indol-forbindelser og konjugater
BR112014031436A2 (pt) comparar e substituir entrada de tabela dat
DK2903600T3 (da) Virusholdig formulering og anvendelse deraf
BR112014031384A2 (pt) métodos e sistemas
DK2917181T3 (da) Heteroarylderivater og anvendelser deraf
DK3453723T3 (da) Anti-ASIC1-antistoffer og anvendelser deraf
DK2704744T3 (da) Komplementfaktor-b-analoger og anvendelser deraf
DK3326642T3 (da) Langtidsvirkende koagulationsfaktorer og brugen deraf
EP2790425A4 (en) METHOD AND DEVICE FOR TEMPORAL CALIBRATION
DK2943460T3 (da) 6-chlor-3-(phenyl-d5)-inden-1-on og anvendelse deraf
DK2849798T3 (da) Oligonukleotid-chelatkompleks-polypeptidsammensætninger og fremgangsmåder
BR112014016917A8 (pt) processamento de células