CN106797479B - 对于并行处理的帧内块复制预测限制 - Google Patents

对于并行处理的帧内块复制预测限制 Download PDF

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CN106797479B
CN106797479B CN201580054247.4A CN201580054247A CN106797479B CN 106797479 B CN106797479 B CN 106797479B CN 201580054247 A CN201580054247 A CN 201580054247A CN 106797479 B CN106797479 B CN 106797479B
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block
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video data
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CN106797479A (zh
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克里希纳坎斯·拉帕卡
庞超
瓦迪姆·谢廖金
马尔塔·卡切维奇
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Qualcomm Inc
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    • 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
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • 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
    • H04N19/42—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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/55—Motion estimation with spatial constraints, e.g. at image or region borders
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201580054247.4A 2014-10-09 2015-10-09 对于并行处理的帧内块复制预测限制 Active CN106797479B (zh)

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

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EP (1) EP3205092B1 (https=)
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KR (1) KR102051718B1 (https=)
CN (1) CN106797479B (https=)
AU (1) AU2015330676B2 (https=)
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Families Citing this family (70)

* 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
CN106464896B (zh) * 2014-07-07 2020-03-13 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
KR20180016348A (ko) * 2015-06-05 2018-02-14 소니 주식회사 화상 처리 장치 및 화상 처리 방법
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
CN114189678A (zh) 2016-04-26 2022-03-15 英迪股份有限公司 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
EP3580928B1 (en) * 2017-02-08 2025-07-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Predictive coding concept using template matching
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
KR102566836B1 (ko) 2018-03-29 2023-08-16 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
CN118138777A (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
GB2588004B (en) 2018-06-05 2023-03-01 Beijing Bytedance Network Tech Co Ltd Interaction between IBC and affine
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
CN116939198A (zh) 2018-10-23 2023-10-24 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预测编解码
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
EP3871416A4 (en) 2018-11-07 2022-08-24 HFI Innovation Inc. METHOD AND DEVICE FOR ENCODING OR DECODING VIDEO BLOCKS BY REFERENCE ENCODING OF CURRENT PICTURES
WO2020094151A1 (en) 2018-11-10 2020-05-14 Beijing Bytedance Network Technology Co., Ltd. Rounding in pairwise average candidate calculations
KR102913691B1 (ko) * 2018-11-21 2026-01-15 인터디지털 브이씨 홀딩스 인코포레이티드 화상 인코딩 및 디코딩을 위한 방법 및 디바이스
WO2020108571A1 (en) * 2018-11-28 2020-06-04 Beijing Bytedance Network Technology Co., Ltd. Extension method for motion reference in intra block copy mode
WO2020108651A1 (en) * 2018-11-29 2020-06-04 Beijing Bytedance Network Technology Co., Ltd. Affine inheritance method in intra block copy mode
WO2020125798A1 (en) 2018-12-22 2020-06-25 Beijing Bytedance Network Technology Co., Ltd. Intra block copy mode with dual tree partition
CN113228636B (zh) * 2018-12-12 2024-07-26 数码士有限公司 使用当前图片参考的视频信号处理方法和设备
CN113302918B (zh) 2019-01-15 2025-01-17 北京字节跳动网络技术有限公司 视频编解码中的加权预测
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
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
CN113366833B (zh) * 2019-02-01 2026-03-24 北京字节跳动网络技术有限公司 对环路整形的限制
CN120881292A (zh) 2019-02-02 2025-10-31 北京字节跳动网络技术有限公司 使用用于视频编解码中的帧内块复制的额外缓冲区样点的预测
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
US10869050B2 (en) * 2019-02-09 2020-12-15 Tencent America LLC Method and apparatus for video coding
JP7399973B2 (ja) 2019-02-19 2023-12-18 ヒューマックス・カンパニー・リミテッド イントラ予測ベースのビデオ信号処理方法及び装置
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
KR102688366B1 (ko) 2019-03-01 2024-07-24 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 인트라 블록 복사를 위한 방향 기반 예측
KR20210125506A (ko) 2019-03-04 2021-10-18 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 인트라 블록 복사를 위한 버퍼 관리
US11909960B2 (en) 2019-03-07 2024-02-20 Lg Electronics Inc. Method and apparatus for processing video signal
CN114666607B (zh) * 2019-03-09 2025-02-07 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
US11470354B2 (en) * 2019-03-11 2022-10-11 Tencent America LLC Inter PDPC mode
US11240516B2 (en) * 2019-03-20 2022-02-01 Tencent America LLC Coding mode signaling for small blocks
KR102431537B1 (ko) 2019-05-16 2022-08-12 후아웨이 테크놀러지 컴퍼니 리미티드 루마 및 크로마 성분에 대한 ibc 전용 버퍼 및 디폴트 값 리프레싱을 사용하는 인코더, 디코더 및 대응하는 방법들
CN113382256B (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
KR102677020B1 (ko) 2019-07-06 2024-06-19 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 인트라 블록 카피를 위한 가상 예측 버퍼
CN114175633B (zh) 2019-07-10 2023-12-29 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
CN114097221B (zh) * 2019-07-11 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比特流一致性约束
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
WO2021013240A1 (en) 2019-07-25 2021-01-28 Beijing Bytedance Network Technology Co., Ltd. Mapping 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
WO2021043299A1 (en) 2019-09-05 2021-03-11 Beijing Bytedance Network Technology Co., Ltd. Range constrains for block vector in intra-block copy mode
CN114365495B (zh) 2019-09-09 2025-03-21 北京字节跳动网络技术有限公司 帧内块复制编码与解码
KR102735189B1 (ko) 2019-09-23 2024-11-28 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
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
CN116095311B (zh) * 2022-07-26 2025-01-24 杭州海康威视数字技术股份有限公司 一种编解码方法、装置及其设备

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103988506A (zh) * 2011-10-18 2014-08-13 Lg电子株式会社 帧内预测方法及其设备
CN104054348A (zh) * 2012-01-18 2014-09-17 高通股份有限公司 在视频译码中波前平行处理的子流

Family Cites Families (21)

* 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
RU2616555C2 (ru) * 2012-02-03 2017-04-17 Сан Пэтент Траст Способ кодирования изображений, способ декодирования изображений, устройство кодирования изображений, устройство декодирования изображений и устройство кодирования и декодирования изображений
EP4351137B1 (en) * 2012-09-26 2025-04-02 Sun Patent Trust Image decoding method and image decoding apparatus
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
WO2015131323A1 (en) * 2014-03-04 2015-09-11 Microsoft Technology Licensing, Llc Block flipping and skip mode in intra block copy prediction
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
CN106464896B (zh) * 2014-07-07 2020-03-13 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
CA3171803A1 (en) * 2014-09-30 2016-04-07 Microsoft Technology Licensing, Llc Rules for intra-picture prediction modes when wavefront parallel processing is enabled
US9832467B2 (en) * 2014-10-07 2017-11-28 Qualcomm Incorporated Deblock filtering for intra block copying
US9918105B2 (en) 2014-10-07 2018-03-13 Qualcomm Incorporated Intra BC and inter unification

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103988506A (zh) * 2011-10-18 2014-08-13 Lg电子株式会社 帧内预测方法及其设备
CN104054348A (zh) * 2012-01-18 2014-09-17 高通股份有限公司 在视频译码中波前平行处理的子流

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
"AHG14：On IBC constraint for Wavefront Parallel Processing";Guillaume Laroche;《JCTVC OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG 16》;20141007;第1、2、4、5页，图1，3 *
"Bandwidth reduction method for intra block copy";Krishna Rapaka;《JCTVC OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG 16》;20140224;第1页 *
Guillaume Laroche."AHG14：On IBC constraint for Wavefront Parallel Processing".《JCTVC OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG 16》.2014, *

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