JP2017535175A5 - - Google Patents

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JP2017535175A5
JP2017535175A5 JP2017518947A JP2017518947A JP2017535175A5 JP 2017535175 A5 JP2017535175 A5 JP 2017535175A5 JP 2017518947 A JP2017518947 A JP 2017518947A JP 2017518947 A JP2017518947 A JP 2017518947A JP 2017535175 A5 JP2017535175 A5 JP 2017535175A5
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block
ctb
video data
ibc
determining
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JP2017535175A (ja
JP6983654B2 (ja
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JP2017518947A 2014-10-09 2015-10-09 並列処理のためのイントラブロックコピー予測制限 Active JP6983654B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462062122P 2014-10-09 2014-10-09
US62/062,122 2014-10-09
US14/878,825 2015-10-08
US14/878,825 US10212445B2 (en) 2014-10-09 2015-10-08 Intra block copy prediction restrictions for parallel processing
PCT/US2015/054967 WO2016057938A1 (en) 2014-10-09 2015-10-09 Intra block copy prediction restrictions for parallel processing

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JP2020085271A Division JP7055833B2 (ja) 2014-10-09 2020-05-14 並列処理のためのイントラブロックコピー予測制限

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JP2017535175A JP2017535175A (ja) 2017-11-24
JP2017535175A5 true JP2017535175A5 (Direct) 2019-05-16
JP6983654B2 JP6983654B2 (ja) 2021-12-17

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JP2020085271A Active JP7055833B2 (ja) 2014-10-09 2020-05-14 並列処理のためのイントラブロックコピー予測制限

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US (1) US10212445B2 (Direct)
EP (1) EP3205092B1 (Direct)
JP (2) JP6983654B2 (Direct)
KR (1) KR102051718B1 (Direct)
CN (1) CN106797479B (Direct)
AU (1) AU2015330676B2 (Direct)
BR (1) BR112017007148A2 (Direct)
WO (1) WO2016057938A1 (Direct)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9621905B2 (en) * 2012-06-29 2017-04-11 Qualcomm Incorporated Tiles and wavefront parallel processing
CN111147846B (zh) * 2014-07-07 2022-03-11 寰发股份有限公司 利用帧内区块复制模式编码的视频编码方法
US10165292B2 (en) * 2015-02-02 2018-12-25 Mediatek Inc. Method and apparatus for intra block copy mode in video coding system with pipeline architecture
JP6052319B2 (ja) * 2015-03-25 2016-12-27 Ｎｔｔエレクトロニクス株式会社 動画像符号化装置
US10200713B2 (en) * 2015-05-11 2019-02-05 Qualcomm Incorporated Search region determination for inter coding within a particular picture of video data
WO2016196843A1 (en) * 2015-06-03 2016-12-08 Apple Inc. Techniques for resource conservation during performance of intra block copy prediction searches
WO2016194721A1 (ja) * 2015-06-05 2016-12-08 ソニー株式会社 画像処理装置および画像処理方法
US10404992B2 (en) * 2015-07-27 2019-09-03 Qualcomm Incorporated Methods and systems of restricting bi-prediction in video coding
CN105187845B (zh) * 2015-08-10 2018-07-03 珠海全志科技股份有限公司 视频数据解码装置及解码方法
KR102646642B1 (ko) * 2016-04-26 2024-03-13 인텔렉추얼디스커버리 주식회사 확장된 Intra Block Copy 방법을 통한 비디오 복호화 방법 및 장치
CN114189679B (zh) 2016-04-26 2025-09-09 杜比国际公司 图像解码方法、图像编码方法以及传输比特流的方法
US10593015B2 (en) * 2016-05-04 2020-03-17 Texas Instruments Incorporated Apparatus and method for efficient motion estimation
KR102809373B1 (ko) * 2016-11-01 2025-05-19 삼성전자주식회사 처리 장치들 및 그 제어 방법들
TWI687094B (zh) * 2017-02-08 2020-03-01 弗勞恩霍夫爾協會 使用模板匹配之預測式編碼概念技術
BR112019028035A2 (pt) * 2017-06-30 2020-07-07 Huawei Technologies Co., Ltd. "dispositivo para determinar uma predição de um bloco corrente, decodificador e codificador de vídeo, e método para determinar uma predição de um bloco corrente
US10798402B2 (en) * 2017-10-24 2020-10-06 Google Llc Same frame motion estimation and compensation
GB2570879B (en) * 2018-02-06 2022-08-17 Advanced Risc Mach Ltd Encoding data arrays
EP3777196B1 (en) 2018-03-29 2025-06-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Concept for enhancing parallel coding capabilities
US10462483B1 (en) * 2018-04-26 2019-10-29 Tencent America LLC Method and apparatus for video coding
US11240500B2 (en) * 2018-06-01 2022-02-01 Sharp Kabushiki Kaisha Image decoding apparatus and image coding apparatus
EP3788787A1 (en) * 2018-06-05 2021-03-10 Beijing Bytedance Network Technology Co. Ltd. Interaction between ibc and atmvp
CN108989805A (zh) * 2018-06-06 2018-12-11 郑州云海信息技术有限公司 基于WebP图像压缩算法的图像处理方法及装置
CN110636300B (zh) 2018-06-21 2022-07-29 北京字节跳动网络技术有限公司 颜色分量之间的子块运动矢量继承
US10904559B2 (en) * 2018-07-13 2021-01-26 Tencent America LLC Block vector prediction in intra block copy mode
CN113287317B (zh) 2018-10-23 2023-04-28 北京字节跳动网络技术有限公司 并置的局部照明补偿和修改的帧间编解码工具
WO2020084502A1 (en) 2018-10-23 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Video processing using local illumination compensation
WO2020086317A1 (en) 2018-10-23 2020-04-30 Tencent America Llc. Method and apparatus for video coding
CN116527882A (zh) 2018-11-07 2023-08-01 寰发股份有限公司 利用当前画面参照编码方式的视频区块编码或解码方法和装置
JP7324841B2 (ja) 2018-11-10 2023-08-10 北京字節跳動網絡技術有限公司 ビデオ・データ処理方法、装置、記憶媒体及び記憶方法
JP7616994B2 (ja) * 2018-11-21 2025-01-17 インターデイジタル ヴィーシー ホールディングス インコーポレイテッド ピクチャエンコードおよびデコードのための方法およびデバイス
WO2020108571A1 (en) * 2018-11-28 2020-06-04 Beijing Bytedance Network Technology Co., Ltd. Extension method for motion reference in intra block copy mode
EP3871410A4 (en) 2018-11-29 2021-12-22 Beijing Bytedance Network Technology Co., Ltd. INTERACTION BETWEEN AN INTRABLOCK COPY MODE AND INTERPRETATION TOOLS
WO2020125798A1 (en) 2018-12-22 2020-06-25 Beijing Bytedance Network Technology Co., Ltd. Intra block copy mode with dual tree partition
US11310523B2 (en) 2019-01-15 2022-04-19 Tencent America LLC Method and apparatus for block vector prediction with integer offsets in intra picture block compensation
WO2020147747A1 (en) 2019-01-15 2020-07-23 Beijing Bytedance Network Technology Co., Ltd. Weighted prediction in video coding
WO2020147804A1 (en) 2019-01-17 2020-07-23 Beijing Bytedance Network Technology Co., Ltd. Use of virtual candidate prediction and weighted prediction in video processing
CN113475079A (zh) * 2019-02-01 2021-10-01 北京字节跳动网络技术有限公司 环路整形和帧内块复制之间的相互作用
JP7384912B2 (ja) 2019-02-02 2023-11-21 北京字節跳動網絡技術有限公司 映像符号化におけるイントラブロックコピーのためのバッファにおけるデータ記憶
WO2020156546A1 (en) 2019-02-02 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Prediction using extra-buffer samples for intra block copy in video coding
US10869050B2 (en) * 2019-02-09 2020-12-15 Tencent America LLC Method and apparatus for video coding
CN113454992B (zh) 2019-02-19 2024-08-16 数码士有限公司 基于帧内预测的视频信号处理方法和设备
CN113545068B (zh) 2019-03-01 2023-09-15 北京字节跳动网络技术有限公司 用于视频编解码中的帧内块复制的基于顺序的更新
EP3915265A4 (en) 2019-03-01 2022-06-22 Beijing Bytedance Network Technology Co., Ltd. DIRECTION-BASED PREDICTION FOR INTRA BLOCK COPY IN VIDEO CODING
CN113508581B (zh) 2019-03-04 2023-11-14 北京字节跳动网络技术有限公司 视频编解码中的帧内块复制中的实施方式方面
WO2020180155A1 (ko) * 2019-03-07 2020-09-10 엘지전자 주식회사 비디오 신호를 처리하기 위한 방법 및 장치
CN114666602B (zh) * 2019-03-09 2024-06-14 腾讯美国有限责任公司 视频编解码方法、装置及介质
CN111919441B (zh) * 2019-03-10 2025-06-20 北京字节跳动网络技术有限公司 组合的屏幕内容编解码模式
EP3939312A4 (en) * 2019-03-11 2022-04-27 Tencent America Llc PDPC INTER MODE IMPROVEMENT
US11240516B2 (en) 2019-03-20 2022-02-01 Tencent America LLC Coding mode signaling for small blocks
CN113039798B (zh) * 2019-05-16 2024-03-26 华为技术有限公司 解码设备实现的译码方法及解码器
CN113382252B (zh) 2019-06-21 2022-04-05 杭州海康威视数字技术股份有限公司 一种编解码方法、装置、设备及存储介质
BR112022000187A2 (pt) 2019-07-06 2022-02-22 Beijing Bytedance Network Tech Co Ltd Método de processamento de dados de vídeo, aparelho para processar dados de vídeo, meio de armazenamento não transitório legível por computador, meio de gravação não transitório legível por computador
JP7359934B2 (ja) 2019-07-10 2023-10-11 北京字節跳動網絡技術有限公司 映像符号化におけるイントラブロックコピーのためのサンプル識別
KR102695788B1 (ko) * 2019-07-11 2024-08-14 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 인트라 블록 복사를 위한 비트스트림 적합 제약
JP7670680B2 (ja) 2019-07-25 2025-04-30 北京字節跳動網絡技術有限公司 イントラブロックコピー仮想バッファに対するサイズ制限
CN114208187B (zh) 2019-07-25 2025-01-10 北京字节跳动网络技术有限公司 帧内块复制虚拟缓冲区的映射限制
CN114979630B (zh) * 2019-08-26 2024-11-05 腾讯科技（深圳）有限公司 数据解码方法、装置和数据编码方法、装置
CN114342410B (zh) 2019-09-05 2025-03-21 北京字节跳动网络技术有限公司 帧内块复制模式下块矢量的范围约束
WO2021047544A1 (en) * 2019-09-09 2021-03-18 Beijing Bytedance Network Technology Co., Ltd. Intra block copy coding and decoding
EP4018664A4 (en) 2019-09-23 2022-11-16 Beijing Bytedance Network Technology Co., Ltd. SETTING AN INTRA-BLOCK COPY VIRTUAL BUFFER BASED ON A VIRTUAL PIPELINE DATA UNIT
CN110557645B (zh) * 2019-09-24 2021-09-28 腾讯科技（深圳）有限公司 帧内预测模式的解码方法、编码方法、装置及设备
WO2021125904A1 (ko) * 2019-12-19 2021-06-24 주식회사 케이티 비디오 신호 처리 방법 및 장치
JP7541439B2 (ja) * 2020-02-19 2024-08-28 日本放送協会 画像符号化装置、画像復号装置及びこれらのプログラム
CN115362674A (zh) 2020-03-18 2022-11-18 抖音视界有限公司 帧内块复制缓冲区和调色板预测值更新
US11310529B2 (en) * 2020-05-27 2022-04-19 Tencent America LLC Mode-dependent joint component transform
CN118285100A (zh) * 2021-09-15 2024-07-02 抖音视界有限公司 用于视频处理的方法、装置和介质
US12052438B2 (en) * 2021-09-17 2024-07-30 Tencent America LLC Method and apparatus for intra block copy (IntraBC) mode coding with search range restrictions
CN113992635B (zh) * 2021-10-20 2022-09-20 腾讯科技（深圳）有限公司 多媒体数据处理方法、装置、设备及存储介质

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6546557B1 (en) * 1998-10-13 2003-04-08 General Instrument Corporation Method and system for enhancing digital video transmission to a set-top box
US7451213B2 (en) * 2005-09-30 2008-11-11 Iq Company Online forecasting system and method
JP4712642B2 (ja) * 2006-08-17 2011-06-29 富士通セミコンダクター株式会社 デブロッキングフィルタ、画像符号化装置および画像復号化装置
US8604951B2 (en) * 2010-10-05 2013-12-10 Massachusetts Institute Of Technology System and method for optimizing context-adaptive binary arithmetic coding
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
US9325999B2 (en) * 2011-03-10 2016-04-26 Sharp Kabushiki Kaisha Video decoder for slices
EP4664890A2 (en) * 2011-10-18 2025-12-17 LG Electronics Inc. Image decoding method, image encoding method, storage medium and transmission method of data for an image
US9749661B2 (en) * 2012-01-18 2017-08-29 Qualcomm Incorporated Sub-streams for wavefront parallel processing in video coding
PL2811743T3 (pl) * 2012-02-03 2021-09-13 Sun Patent Trust Sposób kodowania obrazów, sposób dekodowania obrazów, urządzenie do kodowania obrazów, urządzenie do dekodowania obrazów i urządzenie do kodowania/dekodowania obrazów
EP4521745B1 (en) * 2012-09-26 2025-10-29 Sun Patent Trust Image coding method
GB2516824A (en) * 2013-07-23 2015-02-11 Nokia Corp An apparatus, a method and a computer program for video coding and decoding
WO2015056158A1 (en) * 2013-10-14 2015-04-23 Nokia Technologies Oy Multi-layer hypothetical reference decoder
CN105594211B (zh) * 2013-11-27 2019-03-15 寰发股份有限公司 用于图片的包括帧内区块复制模式的编码模式的发送方法
GB201321851D0 (en) * 2013-12-10 2014-01-22 Canon Kk Run length parameters coding for palette mode
KR20160129075A (ko) * 2014-03-04 2016-11-08 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 인트라 블록 카피 예측에서의 스킵 모드 및 블록 플립핑
US9860559B2 (en) * 2014-03-17 2018-01-02 Mediatek Singapore Pte. Ltd. Method of video coding using symmetric intra block copy
FR3020359B1 (fr) * 2014-04-29 2016-05-06 Eurokera Plaque en verre partiellement cristallise
GB201409634D0 (en) * 2014-05-30 2014-07-16 Canon Kk Intra block copy mode encoding choice
US10785486B2 (en) * 2014-06-19 2020-09-22 Microsoft Technology Licensing, Llc Unified intra block copy and inter prediction modes
CN111147846B (zh) * 2014-07-07 2022-03-11 寰发股份有限公司 利用帧内区块复制模式编码的视频编码方法
US10812817B2 (en) * 2014-09-30 2020-10-20 Microsoft Technology Licensing, Llc Rules for intra-picture prediction modes when wavefront parallel processing is enabled
US9918105B2 (en) 2014-10-07 2018-03-13 Qualcomm Incorporated Intra BC and inter unification
US9832467B2 (en) * 2014-10-07 2017-11-28 Qualcomm Incorporated Deblock filtering for intra block copying

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