ES2673069T3 - Procesamiento paralelo de frente de onda para codificación de vídeo - Google Patents

Procesamiento paralelo de frente de onda para codificación de vídeo Download PDF

Info

Publication number
ES2673069T3
ES2673069T3 ES13709644.2T ES13709644T ES2673069T3 ES 2673069 T3 ES2673069 T3 ES 2673069T3 ES 13709644 T ES13709644 T ES 13709644T ES 2673069 T3 ES2673069 T3 ES 2673069T3
Authority
ES
Spain
Prior art keywords
fragment
ctu
video
row
wavefront
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
ES13709644.2T
Other languages
English (en)
Spanish (es)
Inventor
Muhammed Zeyd Coban
Ye-Kui Wang
Marta Karczewicz
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
Application granted granted Critical
Publication of ES2673069T3 publication Critical patent/ES2673069T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04N19/169Methods 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
    • H04N19/174Methods 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
    • 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
    • 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
    • H04N19/436Methods 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
    • 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

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)
ES13709644.2T 2012-04-11 2013-02-26 Procesamiento paralelo de frente de onda para codificación de vídeo Active ES2673069T3 (es)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201261622974P 2012-04-11 2012-04-11
US201261622974P 2012-04-11
US201261640529P 2012-04-30 2012-04-30
US201261640529P 2012-04-30
US201313776071 2013-02-25
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
ES2673069T3 true ES2673069T3 (es) 2018-06-19

Family

ID=49325045

Family Applications (1)

Application Number Title Priority Date Filing Date
ES13709644.2T Active ES2673069T3 (es) 2012-04-11 2013-02-26 Procesamiento paralelo de frente de onda para codificación de vídeo

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) PH12014502145B1 (enExample)
RU (1) RU2643652C2 (enExample)
SG (2) SG11201405619RA (enExample)
WO (1) WO2013154687A1 (enExample)

Families Citing this family (45)

* 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
DK2940999T3 (da) 2013-01-04 2019-06-24 Samsung Electronics Co Ltd Fremgangsmåde til entropiafkodning af skivesegmenter
US9224187B2 (en) * 2013-09-27 2015-12-29 Apple Inc. Wavefront order to scan order synchronization
KR102170169B1 (ko) 2013-10-14 2020-10-26 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
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
AU2014376061B8 (en) 2014-01-03 2019-05-30 Microsoft Technology Licensing, Llc Block vector prediction in video and image coding/decoding
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
KR102576562B1 (ko) 2014-06-19 2023-09-07 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 통합된 인트라 블록 카피 및 인터 예측 모드
KR102245704B1 (ko) * 2014-09-30 2021-04-27 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 파면 병렬 프로세싱이 인에이블되는 경우의 인트라 픽쳐 예측 모드에 대한 규칙
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
WO2016197314A1 (en) 2015-06-09 2016-12-15 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
WO2016208241A1 (ja) * 2015-06-24 2016-12-29 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
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
JP7220223B6 (ja) * 2018-01-25 2023-03-10 フラウンホファー ゲセルシャフト ツール フェールデルンク ダー アンゲヴァンテン フォルシュンク エー.ファオ. 効率的なサブピクチャ抽出
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
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
WO2019234608A1 (en) 2018-06-05 2019-12-12 Beijing Bytedance Network Technology Co., Ltd. Partition tree with more than four sub-blocks
US11457217B2 (en) 2018-06-12 2022-09-27 Electronics And Telecommunications Research Institute Context adaptive binary arithmetic coding method and device
KR20210058947A (ko) * 2018-09-20 2021-05-24 샤프 가부시키가이샤 비디오 코딩에서 파라미터들을 시그널링하기 위한 시스템들 및 방법들
BR122021010912A2 (pt) * 2018-10-05 2021-07-20 Lg Electronics Inc. Método de decodificação de imagem realizado por um aparelho de decodificação, método de codificação de imagem realizado por um aparelho de codificação, mídia de armazenamento não transitória legível por computador, aparelho de decodificação para decodificação de imagem e aparelho de codificação para codificação de imagem
JP7414843B2 (ja) 2019-04-24 2024-01-16 バイトダンス インコーポレイテッド 符号化映像の量子化残差差分パルス符号変調表現
CN117857783A (zh) 2019-05-01 2024-04-09 字节跳动有限公司 使用量化残差差分脉冲码调制编解码的帧内编解码视频
KR102919006B1 (ko) 2019-05-02 2026-01-28 바이트댄스 아이엔씨 변환 스킵 모드에서의 시그널링
WO2020223615A1 (en) 2019-05-02 2020-11-05 Bytedance Inc. Coding mode based on a coding tree structure type
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
WO2021134016A1 (en) 2019-12-26 2021-07-01 Bytedance Inc. Constraints on signaling of video layers in coded bitstreams
JP7422881B2 (ja) 2019-12-27 2024-01-26 バイトダンス インコーポレイテッド パラメータセットにおけるサブピクチャシグナリング
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
WO2024020053A1 (en) * 2022-07-18 2024-01-25 Bytedance Inc. Neural network-based adaptive image and video compression method

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
AU2006300881B2 (en) 2005-10-11 2011-03-17 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
US8861587B2 (en) * 2010-07-21 2014-10-14 Telefonaktiebolaget L M Ericsson (Publ) Picture coding and decoding
US9313514B2 (en) * 2010-10-01 2016-04-12 Sharp Kabushiki Kaisha Methods and systems for entropy coder initialization
US20120082238A1 (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
EP2842312B1 (en) 2018-03-21
MY171182A (en) 2019-09-30
CA2868467C (en) 2020-02-25
MX342659B (es) 2016-10-07
RU2643652C2 (ru) 2018-02-02
CN104221381A (zh) 2014-12-17
BR112014025418A2 (pt) 2017-06-20
MX2014012291A (es) 2015-01-14
HUE036971T2 (hu) 2018-08-28
US20130272370A1 (en) 2013-10-17
PH12014502145A1 (en) 2014-12-10
WO2013154687A1 (en) 2013-10-17
KR102086872B1 (ko) 2020-03-09
EP2842312A1 (en) 2015-03-04
KR20150003239A (ko) 2015-01-08
PH12014502145B1 (en) 2014-12-10
RU2014145217A (ru) 2016-06-10
BR112014025418B1 (pt) 2023-02-28
IL234649A (en) 2017-09-28
US9838684B2 (en) 2017-12-05
CA2868467A1 (en) 2013-10-17
AU2013246460A1 (en) 2014-10-09
SG11201405619RA (en) 2014-11-27
AU2013246460B2 (en) 2017-06-01
JP6234994B2 (ja) 2017-11-22
JP2015516759A (ja) 2015-06-11
CN104221381B (zh) 2018-06-05
BR112014025418A8 (pt) 2021-06-22
HK1201002A1 (en) 2015-08-14
SG10201608476TA (en) 2016-11-29

Similar Documents

Publication Publication Date Title
ES2657546T3 (es) Indicación de modo de intra-predicción mejorada para codificación de vídeo utilizando el modo contiguo
ES2647948T3 (es) Reutilización de conjuntos de parámetros para la codificación de vídeo
ES2763443T3 (es) Codificación de vídeo en modo intra
ES3022200T3 (en) Tree-type coding for video coding
ES2611349T3 (es) Codificación de Indicador de bloque codificado (CBF) para el formato de muestra 4:2:2 en codificación de vídeo
ES2952256T3 (es) Modelado de contexto eficiente de memoria
ES2779461T3 (es) Intrapredicción de vídeo mejorada que usa una combinación de predicción dependiente de la posición para codificación de vídeo
ES2700523T3 (es) Optimización de contexto para la codificación de la posición del último coeficiente significativo
ES2702950T3 (es) Transformación inversa de color-espacio para vídeo codificado con pérdidas y sin pérdidas
ES2608595T3 (es) Mejora del rendimiento para la codificación del nivel de coeficientes de la CABAC
ES2706476T3 (es) Procesamiento paralelo para codificación de vídeo
CA2868467C (en) Wavefront parallel processing for video coding
ES2867583T3 (es) Codificación de mensajes de SEI de MCTS anidados
ES2648312T3 (es) Relleno de píxeles de borde para intra-predicción en codificación de vídeo
ES2649671T3 (es) Codificación de las imágenes de acceso aleatorio para la codificación de vídeo
ES2750957T3 (es) Señalización de predictores de paleta con código de longitud de ejecución para codificación de vídeo
ES2605392T3 (es) Refinamiento progresivo con soporte de ajustabilidad temporal a escala en la codificación de vídeo
ES2613136T3 (es) Señalización condicional de información de temporización de recuento del orden de imágenes para la temporización de vídeo en la codificación de vídeo
ES2656494T3 (es) Filtro intra-suavizante para codificación de vídeo
ES2736312T3 (es) Señalización de imágenes de referencia a largo plazo para codificación de vídeo
ES2616486T3 (es) Obtención de contexto para la codificación de última posición para la codificación de vídeo
ES2704885T3 (es) Derivación del vector de disparidad de bloque vecino en codificación de vídeo 3D
ES2886344T3 (es) Predicción residual generalizada para codificación de vídeo escalable y codificación de vídeo 3D
ES2736308T3 (es) Predicción de texturas entre capas para codificación de vídeo
JP2018537908A (ja) ビデオデータの符号情報をコーディングすること