CN104221381B - 用于视频译码的波前并行处理的方法、装置及计算机可读存储媒体 - Google Patents

用于视频译码的波前并行处理的方法、装置及计算机可读存储媒体 Download PDF

Info

Publication number
CN104221381B
CN104221381B CN201380019194.3A CN201380019194A CN104221381B CN 104221381 B CN104221381 B CN 104221381B CN 201380019194 A CN201380019194 A CN 201380019194A CN 104221381 B CN104221381 B CN 104221381B
Authority
CN
China
Prior art keywords
ctu
slice
row
picture
video
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201380019194.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN104221381A (zh
Inventor
穆罕默德·蔡德·科班
王益魁
马尔塔·卡切维奇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
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 CN104221381A publication Critical patent/CN104221381A/zh
Application granted granted Critical
Publication of CN104221381B publication Critical patent/CN104221381B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04N19/42—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
    • H04N19/10—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
    • H04N19/70—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)
CN201380019194.3A 2012-04-11 2013-02-26 用于视频译码的波前并行处理的方法、装置及计算机可读存储媒体 Active CN104221381B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201261622974P 2012-04-11 2012-04-11
US61/622,974 2012-04-11
US201261640529P 2012-04-30 2012-04-30
US61/640,529 2012-04-30
US13/776,071 US9838684B2 (en) 2012-04-11 2013-02-25 Wavefront parallel processing for video coding
US13/776,071 2013-02-25
PCT/US2013/027760 WO2013154687A1 (en) 2012-04-11 2013-02-26 Wavefront parallel processing for video coding

Publications (2)

Publication Number Publication Date
CN104221381A CN104221381A (zh) 2014-12-17
CN104221381B true CN104221381B (zh) 2018-06-05

Family

ID=49325045

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380019194.3A Active CN104221381B (zh) 2012-04-11 2013-02-26 用于视频译码的波前并行处理的方法、装置及计算机可读存储媒体

Country Status (17)

Country Link
US (1) US9838684B2 (enExample)
EP (1) EP2842312B1 (enExample)
JP (1) JP6234994B2 (enExample)
KR (1) KR102086872B1 (enExample)
CN (1) CN104221381B (enExample)
AU (1) AU2013246460B2 (enExample)
BR (1) BR112014025418B1 (enExample)
CA (1) CA2868467C (enExample)
ES (1) ES2673069T3 (enExample)
HU (1) HUE036971T2 (enExample)
IL (1) IL234649A (enExample)
MX (1) MX342659B (enExample)
MY (1) MY171182A (enExample)
PH (1) PH12014502145A1 (enExample)
RU (1) RU2643652C2 (enExample)
SG (2) SG10201608476TA (enExample)
WO (1) WO2013154687A1 (enExample)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009142021A1 (ja) * 2008-05-23 2009-11-26 パナソニック株式会社 画像復号化装置、画像復号化方法、画像符号化装置、及び画像符号化方法
PT2940999T (pt) 2013-01-04 2019-08-30 Samsung Electronics Co Ltd Método para descodificar de entropia segmentos de parcela
US9224187B2 (en) * 2013-09-27 2015-12-29 Apple Inc. Wavefront order to scan order synchronization
KR102257269B1 (ko) 2013-10-14 2021-05-26 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 비디오 및 이미지 코딩 및 디코딩을 위한 인트라 블록 카피 예측 모드의 피쳐
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
WO2015054813A1 (en) 2013-10-14 2015-04-23 Microsoft Technology Licensing, Llc Encoder-side options for intra block copy prediction mode for video and image coding
AU2014376061B8 (en) 2014-01-03 2019-05-30 Microsoft Technology Licensing, Llc Block vector prediction in video and image coding/decoding
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
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
MX361228B (es) 2014-03-04 2018-11-29 Microsoft Technology Licensing Llc Inversión de bloque y modo de omisión en predicción de intracopia de bloque.
US10477232B2 (en) * 2014-03-21 2019-11-12 Qualcomm Incorporated Search region determination for intra block copy in video coding
EP4354856A3 (en) 2014-06-19 2024-06-19 Microsoft Technology Licensing, LLC Unified intra block copy and inter prediction modes
CA3171803A1 (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
US10659783B2 (en) 2015-06-09 2020-05-19 Microsoft Technology Licensing, Llc Robust encoding/decoding of escape-coded pixels in palette mode
US10382793B2 (en) * 2015-06-23 2019-08-13 Integrated Device Technology, Inc. Apparatuses and methods for performing information extraction and insertion on bitstreams
CN107683605B (zh) * 2015-06-24 2021-12-03 索尼公司 编码装置、解码装置和传输控制方法
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
KR102809373B1 (ko) 2016-11-01 2025-05-19 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并行编码方法和系统
US10986349B2 (en) 2017-12-29 2021-04-20 Microsoft Technology Licensing, Llc Constraints on locations of reference blocks for intra block copy prediction
CN115967801A (zh) * 2018-01-25 2023-04-14 弗劳恩霍夫应用研究促进协会 有效子图片提取
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
CN118138778A (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
WO2019234608A1 (en) 2018-06-05 2019-12-12 Beijing Bytedance Network Technology Co., Ltd. Partition tree with more than four sub-blocks
WO2019240493A1 (ko) * 2018-06-12 2019-12-19 한국전자통신연구원 문맥 적응적 이진 산술 부호화 방법 및 장치
WO2020059688A1 (en) 2018-09-20 2020-03-26 Sharp Kabushiki Kaisha Systems and methods for signaling parameters in video coding
KR102707017B1 (ko) * 2018-10-05 2024-09-13 엘지전자 주식회사 히스토리 기반 움직임 정보를 이용한 영상 코딩 방법 및 그 장치
EP3942811A4 (en) 2019-04-24 2022-06-15 ByteDance Inc. Constraints on quantized residual differential pulse code modulation representation of coded video
WO2020223467A1 (en) 2019-05-01 2020-11-05 Bytedance Inc. Intra coded video using quantized residual differential pulse code modulation coding
KR20220002918A (ko) 2019-05-02 2022-01-07 바이트댄스 아이엔씨 변환 스킵 모드에서의 시그널링
CN113785306B (zh) 2019-05-02 2024-06-14 字节跳动有限公司 基于编解码树结构类型的编解码模式
US11202070B2 (en) * 2019-05-30 2021-12-14 Hulu, LLC Parallel bi-directional intra-coding of sub-partitions
US11197009B2 (en) 2019-05-30 2021-12-07 Hulu, LLC Processing sub-partitions in parallel using reference pixels
JP7425204B2 (ja) 2019-12-26 2024-01-30 バイトダンス インコーポレイテッド ビデオビットストリームにおける仮想参照デコーダパラメータのシグナリングに対する制約
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. SUB-PICTURE SIGNALING IN VIDEO ENCODING
KR102874198B1 (ko) * 2020-01-09 2025-10-23 바이트댄스 아이엔씨 비디오 스트림들 내의 필러 데이터 유닛들의 프로세싱

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002027465A (ja) * 2000-07-10 2002-01-25 Sony Corp 画像情報変換装置及び方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9635396B2 (en) 2005-10-11 2017-04-25 Nokia Technologies Oy System and method for efficient scalable stream adaptation
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
CN107105299B (zh) * 2010-07-21 2020-05-22 威勒斯媒体国际有限公司 画面编码和解码
WO2012044707A1 (en) 2010-10-01 2012-04-05 General Instrument Corporation Coding and decoding utilizing picture boundary variability in flexible partitioning
US9313514B2 (en) * 2010-10-01 2016-04-12 Sharp Kabushiki Kaisha Methods and systems for entropy coder initialization
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002027465A (ja) * 2000-07-10 2002-01-25 Sony Corp 画像情報変換装置及び方法

Also Published As

Publication number Publication date
JP2015516759A (ja) 2015-06-11
KR102086872B1 (ko) 2020-03-09
KR20150003239A (ko) 2015-01-08
CA2868467A1 (en) 2013-10-17
WO2013154687A1 (en) 2013-10-17
BR112014025418A2 (pt) 2017-06-20
EP2842312B1 (en) 2018-03-21
AU2013246460A1 (en) 2014-10-09
MX342659B (es) 2016-10-07
JP6234994B2 (ja) 2017-11-22
SG10201608476TA (en) 2016-11-29
BR112014025418A8 (pt) 2021-06-22
IL234649A (en) 2017-09-28
AU2013246460B2 (en) 2017-06-01
PH12014502145B1 (en) 2014-12-10
MX2014012291A (es) 2015-01-14
BR112014025418B1 (pt) 2023-02-28
CA2868467C (en) 2020-02-25
PH12014502145A1 (en) 2014-12-10
US20130272370A1 (en) 2013-10-17
EP2842312A1 (en) 2015-03-04
US9838684B2 (en) 2017-12-05
RU2643652C2 (ru) 2018-02-02
HK1201002A1 (en) 2015-08-14
RU2014145217A (ru) 2016-06-10
HUE036971T2 (hu) 2018-08-28
ES2673069T3 (es) 2018-06-19
CN104221381A (zh) 2014-12-17
MY171182A (en) 2019-09-30
SG11201405619RA (en) 2014-11-27

Similar Documents

Publication Publication Date Title
CN104221381B (zh) 用于视频译码的波前并行处理的方法、装置及计算机可读存储媒体
CN103563378B (zh) 存储器高效的上下文建模
CN104823449B (zh) 在视频译码中用信号表示关注区和逐渐解码刷新
CN104471942B (zh) 重新使用参数集用于视频译码
CN104704843B (zh) 视频性质的指示
CN110337814B (zh) 译码存取单元的mcts-eis sei消息
KR102267876B1 (ko) 비디오 코딩을 위한 병렬 프로세싱
KR101672152B1 (ko) 비디오 코딩에서의 시간 스케일러빌리티 지원에 의한 점진적 개선
CN105122798B (zh) 多层视频译码中的交叉层图片类型对准的指示
TWI558174B (zh) 用於寫碼視訊資訊之裝置、方法及非暫時性電腦可讀媒體
CN104205835B (zh) 导出最末位置译码的上下文以供视频译码
CN105474645A (zh) 当执行帧内块复制时确定区
CN103959785A (zh) 在视频译码中用于色度分量的变换单位分割
CN104412591A (zh) 用于差域帧内预测的帧内模式扩展
KR20200037462A (ko) 상이한 종횡비를 갖는 공간 스케일러빌리티를 위한 계층간 참조 화상 구성
CN104798372A (zh) 在视频译码中针对高效率视频译码(hevc)扩展对多个层的低复杂性支持
CN104604224A (zh) 可缩放视频译码中的变换基底调整
HK1201002B (en) Method, device and computer readable storage medium of wavefront parallel processing for video coding
HK40008744A (en) Coding mcts-eis sei messages of an access unit
HK40008348A (en) Coding identifiers for motion constrained tile sets
HK40009018A (en) Extracting mcts sub-bitstreams for video coding
HK40008550A (en) Coding mcts-nested sei messages

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 1201002

Country of ref document: HK

GR01 Patent grant
GR01 Patent grant
REG Reference to a national code

Ref country code: HK

Ref legal event code: GR

Ref document number: 1201002

Country of ref document: HK