HK1201002A1 - 用於視頻譯碼的波前並行處理 - Google Patents

用於視頻譯碼的波前並行處理

Info

Publication number
HK1201002A1
HK1201002A1 HK15101458.6A HK15101458A HK1201002A1 HK 1201002 A1 HK1201002 A1 HK 1201002A1 HK 15101458 A HK15101458 A HK 15101458A HK 1201002 A1 HK1201002 A1 HK 1201002A1
Authority
HK
Hong Kong
Prior art keywords
video coding
parallel processing
wavefront parallel
wavefront
coding
Prior art date
Application number
HK15101458.6A
Other languages
English (en)
Inventor
***．蔡德．科班
王益魁
馬爾塔．卡切維奇
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 HK1201002A1 publication Critical patent/HK1201002A1/zh

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
    • H04N19/42—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
    • H04N19/10—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
    • 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

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 Of Band Width Or Redundancy In Fax (AREA)
HK15101458.6A 2012-04-11 2015-02-10 用於視頻譯碼的波前並行處理 HK1201002A1 (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201261622974P 2012-04-11 2012-04-11
US201261640529P 2012-04-30 2012-04-30
US13/776,071 US9838684B2 (en) 2012-04-11 2013-02-25 Wavefront parallel processing for video coding
PCT/US2013/027760 WO2013154687A1 (en) 2012-04-11 2013-02-26 Wavefront parallel processing for video coding

Publications (1)

Publication Number Publication Date
HK1201002A1 true HK1201002A1 (zh) 2015-08-14

Family

ID=49325045

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15101458.6A HK1201002A1 (zh) 2012-04-11 2015-02-10 用於視頻譯碼的波前並行處理

Country Status (18)

Country Link
US (1) US9838684B2 (zh)
EP (1) EP2842312B1 (zh)
JP (1) JP6234994B2 (zh)
KR (1) KR102086872B1 (zh)
CN (1) CN104221381B (zh)
AU (1) AU2013246460B2 (zh)
BR (1) BR112014025418B1 (zh)
CA (1) CA2868467C (zh)
ES (1) ES2673069T3 (zh)
HK (1) HK1201002A1 (zh)
HU (1) HUE036971T2 (zh)
IL (1) IL234649A (zh)
MX (1) MX342659B (zh)
MY (1) MY171182A (zh)
PH (1) PH12014502145A1 (zh)
RU (1) RU2643652C2 (zh)
SG (2) SG11201405619RA (zh)
WO (1) WO2013154687A1 (zh)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102957914B (zh) * 2008-05-23 2016-01-06 松下知识产权经营株式会社 图像解码装置、图像解码方法、图像编码装置、以及图像编码方法
PL2940999T3 (pl) 2013-01-04 2019-09-30 Samsung Electronics Co., Ltd. Sposób dekodowania entropijnego segmentów wycinka
US9224187B2 (en) * 2013-09-27 2015-12-29 Apple Inc. Wavefront order to scan order synchronization
JP6336058B2 (ja) 2013-10-14 2018-06-06 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 ビデオ及び画像符号化及び復号のためのベースカラーインデックスマップモードの機能
RU2654129C2 (ru) 2013-10-14 2018-05-16 МАЙКРОСОФТ ТЕКНОЛОДЖИ ЛАЙСЕНСИНГ, ЭлЭлСи Функциональные возможности режима внутреннего предсказания с блочным копированием для кодирования и декодирования видео и изображений
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
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
RU2669005C2 (ru) 2014-01-03 2018-10-05 МАЙКРОСОФТ ТЕКНОЛОДЖИ ЛАЙСЕНСИНГ, ЭлЭлСи Предсказание вектора блока в кодировании/декодировании видео и изображений
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
US10477232B2 (en) * 2014-03-21 2019-11-12 Qualcomm Incorporated Search region determination for intra block copy in video coding
KR102413529B1 (ko) 2014-06-19 2022-06-24 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 통합된 인트라 블록 카피 및 인터 예측 모드
WO2016049839A1 (en) * 2014-09-30 2016-04-07 Microsoft Technology Licensing, Llc Rules for intra-picture prediction modes when wavefront parallel processing is enabled
GB2531001B (en) * 2014-10-06 2019-06-05 Canon Kk Method and apparatus for vector encoding in video coding and decoding
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
CN106210728B (zh) * 2015-04-10 2019-08-30 上海澜至半导体有限公司 用于视频解码的电路、方法和视频解码器
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
JP6642573B2 (ja) 2015-06-24 2020-02-05 ソニー株式会社 符号化装置、復号装置及び伝送制御方法
US10264257B2 (en) * 2015-06-30 2019-04-16 Texas Instruments Incorporated Video encoding
KR102633460B1 (ko) * 2016-03-29 2024-02-06 한국전자통신연구원 비디오 분산 부호화 장치 및 방법
KR20180047763A (ko) 2016-11-01 2018-05-10 삼성전자주식회사 처리 장치들 및 그 제어 방법들
KR102390413B1 (ko) * 2017-03-03 2022-04-25 에스케이텔레콤 주식회사 영상 부호화 또는 복호화하기 위한 장치 및 방법
WO2018186510A1 (ko) * 2017-04-06 2018-10-11 엘지전자(주) 비디오 신호를 엔트로피 인코딩, 디코딩하는 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***
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
US10798407B2 (en) * 2018-06-01 2020-10-06 Tencent America LLC Methods and apparatus for inter prediction with a reduced above line buffer in video coding
EP3806471A4 (en) * 2018-06-01 2022-06-08 Sharp Kabushiki Kaisha PICTURE DECODING DEVICE AND PICTURE CODING DEVICE
WO2019234605A1 (en) 2018-06-05 2019-12-12 Beijing Bytedance Network Technology Co., Ltd. Extended quad-tree with asymmetric sub-blocks and different tree for chroma
CN112771873A (zh) * 2018-09-20 2021-05-07 夏普株式会社 用于发信号通知视频编码中的参数的***和方法
EP3843405A4 (en) * 2018-10-05 2021-10-27 LG Electronics Inc. IMAGE CODING PROCESS USING HISTORY-BASED MOVEMENT INFORMATION, AND ASSOCIATED DEVICE
CN113728642B (zh) 2019-04-24 2024-04-02 字节跳动有限公司 编解码视频的量化残差差分脉冲编解码调制表示
CN113796069B (zh) 2019-05-01 2024-03-08 字节跳动有限公司 使用量化残差差分脉冲编解码调制编解码的帧内编解码视频
CN117615130A (zh) 2019-05-02 2024-02-27 字节跳动有限公司 基于编解码树结构类型的编解码模式
US11197009B2 (en) * 2019-05-30 2021-12-07 Hulu, LLC Processing sub-partitions in parallel using reference pixels
US11202070B2 (en) * 2019-05-30 2021-12-14 Hulu, LLC Parallel bi-directional intra-coding of sub-partitions
EP4062634A4 (en) 2019-12-26 2022-12-28 ByteDance Inc. LIMITATIONS ON SIGNALING HYPOTHETICAL REFERENCE DECODER PARAMETERS IN VIDEO BITSTREAMS
WO2021134015A1 (en) 2019-12-26 2021-07-01 Bytedance Inc. Profile, tier and layer indication in video coding
EP4066386A4 (en) 2019-12-27 2023-01-25 ByteDance Inc. SIGNALING SUBPICTURES IN VIDEO ENCODING
CN117395441A (zh) 2020-01-09 2024-01-12 字节跳动有限公司 视频流中的填充数据单元的处理

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4517468B2 (ja) 2000-07-10 2010-08-04 ソニー株式会社 画像情報変換装置及び方法並びに符号化装置及び方法
CN101317460A (zh) 2005-10-11 2008-12-03 诺基亚公司 用于有效的可伸缩流适配的***和方法
JP2007312002A (ja) 2006-05-17 2007-11-29 Toshiba Corp Ｍｐｅｇビデオ再生装置、およびｍｐｅｇビデオ再生方法
US8542748B2 (en) 2008-03-28 2013-09-24 Sharp Laboratories Of America, Inc. Methods and systems for parallel video encoding and decoding
KR101457396B1 (ko) * 2010-01-14 2014-11-03 삼성전자주식회사 디블로킹 필터링을 이용한 비디오 부호화 방법과 그 장치, 및 디블로킹 필터링을 이용한 비디오 복호화 방법 및 그 장치
US8855188B2 (en) 2010-07-15 2014-10-07 Sharp Laboratories Of America, Inc. Method of parallel video coding based on mapping
CN103119938B (zh) 2010-07-21 2016-09-14 瑞典爱立信有限公司 对画面进行编码的方法和设备、对画面的编码画面表示进行解码的方法和设备、以及媒体终端
US9313514B2 (en) * 2010-10-01 2016-04-12 Sharp Kabushiki Kaisha Methods and systems for entropy coder initialization
WO2012044707A1 (en) 2010-10-01 2012-04-05 General Instrument Corporation Coding and decoding utilizing picture boundary variability in flexible partitioning
US8654860B2 (en) * 2010-11-01 2014-02-18 Mediatek Inc. Apparatus and method for high efficiency video coding using flexible slice structure
US20120106622A1 (en) * 2010-11-03 2012-05-03 Mediatek Inc. Method and Apparatus of Slice Grouping for High Efficiency Video Coding
GB2488830B (en) * 2011-03-10 2015-07-29 Canon Kk Method and device for encoding image data and method and device for decoding image data
US20130113880A1 (en) * 2011-11-08 2013-05-09 Jie Zhao High Efficiency Video Coding (HEVC) Adaptive Loop Filter

Also Published As

Publication number Publication date
AU2013246460B2 (en) 2017-06-01
CN104221381A (zh) 2014-12-17
PH12014502145B1 (en) 2014-12-10
SG10201608476TA (en) 2016-11-29
US9838684B2 (en) 2017-12-05
AU2013246460A1 (en) 2014-10-09
EP2842312A1 (en) 2015-03-04
PH12014502145A1 (en) 2014-12-10
US20130272370A1 (en) 2013-10-17
IL234649A (en) 2017-09-28
MY171182A (en) 2019-09-30
KR20150003239A (ko) 2015-01-08
KR102086872B1 (ko) 2020-03-09
CA2868467C (en) 2020-02-25
CA2868467A1 (en) 2013-10-17
SG11201405619RA (en) 2014-11-27
ES2673069T3 (es) 2018-06-19
BR112014025418B1 (pt) 2023-02-28
WO2013154687A1 (en) 2013-10-17
MX2014012291A (es) 2015-01-14
CN104221381B (zh) 2018-06-05
JP6234994B2 (ja) 2017-11-22
MX342659B (es) 2016-10-07
EP2842312B1 (en) 2018-03-21
JP2015516759A (ja) 2015-06-11
HUE036971T2 (hu) 2018-08-28
BR112014025418A2 (pt) 2017-06-20
RU2014145217A (ru) 2016-06-10
BR112014025418A8 (pt) 2021-06-22
RU2643652C2 (ru) 2018-02-02

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