JP2017535175A5 - - Google Patents

Download PDF

Info

Publication number
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
Authority
JP
Japan
Prior art keywords
block
ctb
video data
ibc
determining
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.)
Granted
Application number
JP2017518947A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017535175A (ja
JP6983654B2 (ja
Filing date
Publication date
Priority claimed from US14/878,825 external-priority patent/US10212445B2/en
Application filed filed Critical
Publication of JP2017535175A publication Critical patent/JP2017535175A/ja
Publication of JP2017535175A5 publication Critical patent/JP2017535175A5/ja
Application granted granted Critical
Publication of JP6983654B2 publication Critical patent/JP6983654B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
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

Publications (3)

Publication Number Publication Date
JP2017535175A JP2017535175A (ja) 2017-11-24
JP2017535175A5 true JP2017535175A5 (en:Method) 2019-05-16
JP6983654B2 JP6983654B2 (ja) 2021-12-17

Family

ID=54360555

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2017518947A Active JP6983654B2 (ja) 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
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

Family Applications After (1)

Application Number Title Priority Date Filing Date
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

Country Status (8)

Country Link
US (1) US10212445B2 (en:Method)
EP (1) EP3205092B1 (en:Method)
JP (2) JP6983654B2 (en:Method)
KR (1) KR102051718B1 (en:Method)
CN (1) CN106797479B (en:Method)
AU (1) AU2015330676B2 (en:Method)
BR (1) BR112017007148A2 (en:Method)
WO (1) WO2016057938A1 (en:Method)

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
KR101961384B1 (ko) * 2014-07-07 2019-03-25 에이치에프아이 이노베이션 인크. 인트라 블록 카피 검색 및 보상 범위의 방법
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
US20160360234A1 (en) * 2015-06-03 2016-12-08 Apple Inc. Techniques For Resource Conservation During Performance Of Intra Block Copy Prediction Searches
US11140400B2 (en) * 2015-06-05 2021-10-05 Sony Corporation Image processing apparatus and image processing method for intra BC prediction
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
EP3451668A4 (en) 2016-04-26 2020-04-15 Intellectual Discovery Co., Ltd. METHOD AND DEVICE FOR CODING / DECODING AN IMAGE
KR102646642B1 (ko) * 2016-04-26 2024-03-13 인텔렉추얼디스커버리 주식회사 확장된 Intra Block Copy 방법을 통한 비디오 복호화 방법 및 장치
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
WO2019001739A1 (en) * 2017-06-30 2019-01-03 Huawei Technologies Co., Ltd. ERROR RESILIENCE AND PARALLEL PROCESSING FOR MOTION VECTOR CALCULATION DECODER SIDE
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
KR102731425B1 (ko) * 2018-03-29 2024-11-19 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 병렬 코딩 기능들 향상을 위한 컨셉
US10462483B1 (en) * 2018-04-26 2019-10-29 Tencent America LLC Method and apparatus for video coding
EP3806471A4 (en) * 2018-06-01 2022-06-08 Sharp Kabushiki Kaisha PICTURE DECODING DEVICE AND PICTURE CODING DEVICE
WO2019234600A1 (en) 2018-06-05 2019-12-12 Beijing Bytedance Network Technology Co., Ltd. Interaction between pairwise average merging candidates and intra-block copy (ibc)
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
WO2019244119A1 (en) 2018-06-21 2019-12-26 Beijing Bytedance Network Technology Co., Ltd. Sub-block mv inheritance between color components
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
CN112913247B (zh) 2018-10-23 2023-04-28 北京字节跳动网络技术有限公司 使用局部照明补偿的视频处理
CN112889269B (zh) * 2018-10-23 2023-10-27 腾讯美国有限责任公司 视频解码方法及装置
TWI749394B (zh) 2018-11-07 2021-12-11 聯發科技股份有限公司 利用當前畫面參照編碼方式的視訊區塊編碼或解碼方法和裝置
WO2020094150A1 (en) 2018-11-10 2020-05-14 Beijing Bytedance Network Technology Co., Ltd. Rounding in current picture referencing
KR102913691B1 (ko) * 2018-11-21 2026-01-15 인터디지털 브이씨 홀딩스 인코포레이티드 화상 인코딩 및 디코딩을 위한 방법 및 디바이스
WO2020108572A1 (en) * 2018-11-28 2020-06-04 Beijing Bytedance Network Technology Co., Ltd. Independent construction method for block vector list in intra block copy mode
CN113196772B (zh) * 2018-11-29 2024-08-02 北京字节跳动网络技术有限公司 块内拷贝模式和基于子块的运动矢量预测模式之间的交互
CN113170195B (zh) 2018-12-22 2024-09-03 北京字节跳动网络技术有限公司 具有双树分割的帧内块复制模式
WO2020147747A1 (en) 2019-01-15 2020-07-23 Beijing Bytedance Network Technology Co., Ltd. Weighted prediction in video coding
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
WO2020147805A1 (en) 2019-01-17 2020-07-23 Beijing Bytedance Network Technology Co., Ltd. Deblocking filtering using motion prediction
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
WO2020156544A1 (en) 2019-02-02 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Buffer initialization for intra block copy in video coding
JP7384911B2 (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初期化
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
WO2020177661A1 (en) 2019-03-01 2020-09-10 Beijing Bytedance Network Technology Co., Ltd. Order-based updating for intra block copy in video coding
CN117395439A (zh) 2019-03-01 2024-01-12 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方向的预测
KR20240132530A (ko) 2019-03-04 2024-09-03 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 인트라 블록 복사의 구현 형태
US11909960B2 (en) 2019-03-07 2024-02-20 Lg Electronics Inc. Method and apparatus for processing video signal
KR102603451B1 (ko) * 2019-03-09 2023-11-20 텐센트 아메리카 엘엘씨 비디오 코딩을 위한 방법 및 장치
WO2020182113A1 (en) * 2019-03-10 2020-09-17 Beijing Bytedance Network Technology Co., Ltd. Combined screen content coding mode
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
CA3131289C (en) * 2019-05-16 2023-12-12 Huawei Technologies Co., Ltd. An encoder, a decoder and corresponding methods using ibc dedicated buffer and default value refreshing for luma and chroma component
CN113382253B (zh) * 2019-06-21 2022-05-20 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
CN117395398A (zh) 2019-07-10 2024-01-12 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样点标识
KR102695788B1 (ko) * 2019-07-11 2024-08-14 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 인트라 블록 복사를 위한 비트스트림 적합 제약
BR112022001305A2 (pt) 2019-07-25 2022-03-22 Beijing Bytedance Network Tech Co Ltd Método para processamento de vídeo, aparelho de processamento de vídeo, e, meio legível por computador
WO2021013239A1 (en) 2019-07-25 2021-01-28 Beijing Bytedance Network Technology Co., Ltd. Size restriction for intra-block copy virtual buffer
CN110798683B (zh) * 2019-08-26 2022-05-27 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
CN117579825A (zh) 2019-09-05 2024-02-20 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
CN114365488B (zh) 2019-09-09 2025-01-10 北京字节跳动网络技术有限公司 视频编解码块的递归划分
KR20240171166A (ko) 2019-09-23 2024-12-06 두인 비전 컴퍼니 리미티드 가상 파이프라인 데이터 유닛에 기초한 인트라 블록 복사 가상 버퍼의 설정
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
WO2021185306A1 (en) 2020-03-18 2021-09-23 Beijing Bytedance Network Technology Co., Ltd. Intra block copy buffer and palette predictor update
US11310529B2 (en) * 2020-05-27 2022-04-19 Tencent America LLC Mode-dependent joint component transform
WO2023040968A1 (en) * 2021-09-15 2023-03-23 Beijing Bytedance Network Technology Co., Ltd. Method, apparatus, and medium for video processing
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
CN115996214A (zh) * 2021-10-20 2023-04-21 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
ES2985259T3 (es) * 2011-10-18 2024-11-04 Lg Electronics Inc Aparato de decodificación para decodificar imágenes, aparato de codificación para codificar imágenes, medio de almacenamiento legible por ordenador y aparato para transmitir datos para una imagen
US9332259B2 (en) * 2012-01-18 2016-05-03 Qualcomm Incorporated Indication of use of wavefront parallel processing in video coding
WO2013114860A1 (ja) * 2012-02-03 2013-08-08 パナソニック株式会社 画像符号化方法、画像復号方法、画像符号化装置、画像復号装置及び画像符号化復号装置
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
EP3058735B1 (en) * 2013-10-14 2019-05-08 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
JP2017512026A (ja) * 2014-03-04 2017-04-27 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 イントラブロックコピー予測におけるブロック反転及びスキップモード
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
CN105493505B (zh) * 2014-06-19 2019-08-06 微软技术许可有限责任公司 统一的帧内块复制和帧间预测模式
KR101961384B1 (ko) * 2014-07-07 2019-03-25 에이치에프아이 이노베이션 인크. 인트라 블록 카피 검색 및 보상 범위의 방법
CA2959682C (en) * 2014-09-30 2022-12-06 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

Similar Documents

Publication Publication Date Title
JP2017535175A5 (en:Method)
JP2017508345A5 (en:Method)
JP2016529791A5 (en:Method)
JP2017523677A5 (en:Method)
JP2019535198A5 (en:Method)
JP2016534649A5 (en:Method)
JP2019514292A5 (en:Method)
JP2015527817A5 (en:Method)
JP2017508338A5 (en:Method)
JP2015517277A5 (en:Method)
JP2016513907A5 (en:Method)
JP2017510121A5 (en:Method)
RU2016113843A (ru) Способ, устройство и система для кодирования и декодирования видеоданных
JP2018513611A5 (en:Method)
JP2015508953A5 (en:Method)
JP2019525659A5 (en:Method)
JP2019508971A5 (en:Method)
JP2016524877A5 (en:Method)
JP2015534773A5 (en:Method)
JP2017525255A5 (en:Method)
JP2015019152A5 (en:Method)
JP2018524906A5 (en:Method)
JP2019519982A5 (en:Method)
JP2016524878A5 (en:Method)
JP2019505143A5 (en:Method)