JP2015516759A5 - - Google Patents

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JP2015516759A5
JP2015516759A5 JP2015505713A JP2015505713A JP2015516759A5 JP 2015516759 A5 JP2015516759 A5 JP 2015516759A5 JP 2015505713 A JP2015505713 A JP 2015505713A JP 2015505713 A JP2015505713 A JP 2015505713A JP 2015516759 A5 JP2015516759 A5 JP 2015516759A5
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JP6234994B2 (ja
JP2015516759A (ja
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JP2015505713A 2012-04-11 2013-02-26 ビデオ・コーディングのためのウェーブフロント並列処理 Active JP6234994B2 (ja)

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 (3)

Publication Number Publication Date
JP2015516759A JP2015516759A (ja) 2015-06-11
JP2015516759A5 true JP2015516759A5 (enExample) 2016-03-24
JP6234994B2 JP6234994B2 (ja) 2017-11-22

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JP2015505713A Active JP6234994B2 (ja) 2012-04-11 2013-02-26 ビデオ・コーディングのためのウェーブフロント並列処理

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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 (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8897583B2 (en) * 2008-05-23 2014-11-25 Panasonic Corporation Image decoding apparatus for decoding a target block by referencing information of an already decoded block in a neighborhood of the target block
DK2986005T3 (da) * 2013-01-04 2019-05-20 Samsung Electronics Co Ltd Apparat til entropiafkodning af skivesegmenter
US9224187B2 (en) * 2013-09-27 2015-12-29 Apple Inc. Wavefront order to scan order synchronization
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
CN105659606B (zh) 2013-10-14 2019-06-18 微软技术许可有限责任公司 用于视频和图像编码和解码的方法、系统和介质
CA2928495C (en) 2013-10-14 2020-08-18 Microsoft Technology Licensing, Llc Features of intra block copy prediction mode for video and image coding and decoding
KR102353787B1 (ko) 2014-01-03 2022-01-19 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 비디오 및 이미지 코딩/디코딩에서의 블록 벡터 예측
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
EP3253059A1 (en) 2014-03-04 2017-12-06 Microsoft Technology 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
US10785486B2 (en) 2014-06-19 2020-09-22 Microsoft Technology Licensing, Llc Unified intra block copy and inter prediction modes
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.
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
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
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
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
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
US11457217B2 (en) 2018-06-12 2022-09-27 Electronics And Telecommunications Research Institute Context adaptive binary arithmetic coding method and device
WO2020059688A1 (en) * 2018-09-20 2020-03-26 Sharp Kabushiki Kaisha Systems and methods for signaling parameters in video coding
CN116684587A (zh) * 2018-10-05 2023-09-01 Lg电子株式会社 图像解码、编码方法及针对图像的数据的发送方法
CN113906753B (zh) 2019-04-24 2023-12-01 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的约束
KR102707777B1 (ko) 2019-05-01 2024-09-20 바이트댄스 아이엔씨 양자화된 잔차 차동 펄스 코드 변조 코딩을 사용하는 인트라 코딩된 비디오
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
CN113785568B (zh) 2019-05-02 2024-03-08 字节跳动有限公司 变换跳过模式下的信令通知
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
JP7431330B2 (ja) 2019-12-26 2024-02-14 バイトダンス インコーポレイテッド ビデオコーディングにおけるプロファイル、層及びレイヤの指示
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
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
WO2021142364A1 (en) 2020-01-09 2021-07-15 Bytedance Inc. Signalling of high level syntax indication

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
MY147530A (en) 2005-10-11 2012-12-31 Nokia Corp 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
KR101550112B1 (ko) 2010-07-21 2015-09-11 텔레폰악티에볼라겟엘엠에릭슨(펍) 픽쳐 코딩 및 디코딩
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

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