TWI823968B - 用於視訊寫碼之波前處理的以多重歷史為基礎的非鄰接之運動向量預測器 - Google Patents

用於視訊寫碼之波前處理的以多重歷史為基礎的非鄰接之運動向量預測器 Download PDF

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TWI823968B
TWI823968B TW108124384A TW108124384A TWI823968B TW I823968 B TWI823968 B TW I823968B TW 108124384 A TW108124384 A TW 108124384A TW 108124384 A TW108124384 A TW 108124384A TW I823968 B TWI823968 B TW I823968B
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motion information
motion
ctu
ctu line
historical
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TW202032994A (zh
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龍范 文
錢威俊
法迪姆 塞瑞金
馬塔 卡茲維克茲
黃漢
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美商高通公司
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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
    • H04N19/50—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
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • 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
    • H04N19/10—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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/15—Data rate or code amount at the encoder output by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer
    • 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
    • H04N19/513—Processing of motion vectors
    • H04N19/521—Processing of motion vectors for estimating the reliability of the determined motion vectors or motion vector field, e.g. for smoothing the motion vector field or for correcting motion vectors
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • H04N19/615—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding using motion compensated temporal filtering [MCTF]
    • 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
    • H04N19/70—Methods 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

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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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
TW108124384A 2018-07-10 2019-07-10 用於視訊寫碼之波前處理的以多重歷史為基礎的非鄰接之運動向量預測器 TWI823968B (zh)

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US201862696281P 2018-07-10 2018-07-10
US62/696,281 2018-07-10
US201862713944P 2018-08-02 2018-08-02
US62/713,944 2018-08-02
US16/506,720 2019-07-09
US16/506,720 US11606575B2 (en) 2018-07-10 2019-07-09 Multiple history based non-adjacent MVPs for wavefront processing of video coding

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TW112141869A TWI866571B (zh) 2018-07-10 2019-07-10 用於視訊寫碼之波前處理的以多重歷史為基礎的非鄰接之運動向量預測器之方法、器件與電腦可讀儲存媒體

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Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019234598A1 (en) 2018-06-05 2019-12-12 Beijing Bytedance Network Technology Co., Ltd. Interaction between ibc and stmvp
EP3788782A1 (en) 2018-06-21 2021-03-10 Beijing Bytedance Network Technology Co. Ltd. Sub-block mv inheritance between color components
CN110636298B (zh) 2018-06-21 2022-09-13 北京字节跳动网络技术有限公司 对于Merge仿射模式和非Merge仿射模式的统一约束
KR102680903B1 (ko) 2018-06-29 2024-07-04 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Hmvp 후보를 병합/amvp에 추가할 때의 부분/풀 프루닝
KR102627814B1 (ko) 2018-06-29 2024-01-23 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 룩업 테이블의 업데이트: fifo, 제약된 fifo
WO2020003265A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Conditions of usage of luts
KR102840294B1 (ko) 2018-06-29 2025-07-30 두인 비전 컴퍼니 리미티드 하나 또는 다수의 룩업 테이블들을 사용하여 이전에 코딩된 모션 정보를 순서대로 저장하고 이를 사용하여 후속 블록들을 코딩하는 개념
SG11202013028PA (en) 2018-06-29 2021-01-28 Beijing Bytedance Network Technology Co Ltd Interaction between lut and amvp
EP4322533A3 (en) 2018-06-29 2024-03-06 Beijing Bytedance Network Technology Co., Ltd. Checking order of motion candidates in lut
WO2020003282A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Managing motion vector predictors for video coding
CN110662052B (zh) 2018-06-29 2022-07-08 北京字节跳动网络技术有限公司 更新查找表(lut)的条件
WO2020007362A1 (en) * 2018-07-06 2020-01-09 Mediatek Inc. Inherited motion information for decoding a current coding unit in a video coding system
US11606575B2 (en) 2018-07-10 2023-03-14 Qualcomm Incorporated Multiple history based non-adjacent MVPs for wavefront processing of video coding
US10491902B1 (en) * 2018-07-16 2019-11-26 Tencent America LLC Method and apparatus for history-based motion vector prediction
US10440378B1 (en) * 2018-07-17 2019-10-08 Tencent America LLC Method and apparatus for history-based motion vector prediction with parallel processing
KR102286460B1 (ko) * 2018-07-18 2021-08-04 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 히스토리-기반 모션 벡터 예측을 사용한 비디오 코딩 방법 및 장치
KR20250142932A (ko) * 2018-08-10 2025-09-30 후아웨이 테크놀러지 컴퍼니 리미티드 비디오 처리 방법, 비디오 처리 장치, 인코더, 디코더, 매체 및 컴퓨터 프로그램
CN116800982A (zh) * 2018-08-13 2023-09-22 Lg电子株式会社 图像编码/解码设备和图像数据发送设备
US11336914B2 (en) 2018-08-16 2022-05-17 Qualcomm Incorporated History-based candidate list with classification
AU2018217333B2 (en) 2018-08-17 2025-04-24 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding a transformed block of video samples
AU2018217336B2 (en) * 2018-08-17 2025-04-24 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding a transformed block of video samples
CN119071504A (zh) * 2018-09-11 2024-12-03 有限公司B1影像技术研究所 图像编码/解码方法和图像传输方法
WO2020053798A1 (en) 2018-09-12 2020-03-19 Beijing Bytedance Network Technology Co., Ltd. Conditions for starting checking hmvp candidates depend on total number minus k
US11057636B2 (en) 2018-09-17 2021-07-06 Qualcomm Incorporated Affine motion prediction
WO2020065517A1 (en) * 2018-09-24 2020-04-02 Beijing Bytedance Network Technology Co., Ltd. Simplified history based motion vector prediction
CN112997495B (zh) 2018-11-10 2024-02-20 北京字节跳动网络技术有限公司 当前图片参考中的取整
CN113170172A (zh) * 2018-11-21 2021-07-23 瑞典爱立信有限公司 具有子块合并简化的视频图片编码方法及相关装置
CN118042115A (zh) * 2018-12-07 2024-05-14 松下电器（美国）知识产权公司 编码装置、解码装置、编码方法、解码方法和计算机可读取介质
CN112715031B (zh) 2018-12-21 2022-05-24 华为技术有限公司 一种基于历史的运动矢量预测的编码器、解码器及方法
JP7137744B2 (ja) * 2018-12-28 2022-09-15 株式会社Ｊｖｃケンウッド 画像復号装置、画像復号方法及び画像復号プログラム
CN112954364A (zh) 2018-12-28 2021-06-11 Jvc建伍株式会社 图像编码装置和方法、图像解码装置和方法
CN112042191B (zh) * 2019-01-01 2024-03-19 Lg电子株式会社 以基于历史的运动矢量为基础预测处理视频信号的方法和设备
KR102648159B1 (ko) 2019-01-10 2024-03-18 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Lut 업데이트의 호출
US11025935B2 (en) * 2019-01-10 2021-06-01 Tencent America LLC Method and apparatus for history based motion information buffer update with parallel processing capability
WO2020143824A1 (en) 2019-01-13 2020-07-16 Beijing Bytedance Network Technology Co., Ltd. Interaction between lut and shared merge list
CN113330739B (zh) 2019-01-16 2025-01-10 北京字节跳动网络技术有限公司 Lut中的运动候选的插入顺序
SG11202107959WA (en) 2019-02-02 2021-08-30 Beijing Bytedance Network Technology Co Ltd Buffer management for intra block copy in video coding
WO2020156549A1 (en) * 2019-02-02 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Buffer access methods for intra block copy in video coding
CN113615193B (zh) 2019-03-22 2024-06-25 北京字节跳动网络技术有限公司 Merge列表构建和其他工具之间的交互
JP7321583B2 (ja) * 2019-04-25 2023-08-07 オーピー ソリューションズ， エルエルシー ピクチャヘッダ内の大域的運動ベクトルの信号伝達
WO2020248925A1 (en) * 2019-06-08 2020-12-17 Beijing Bytedance Network Technology Co., Ltd. History-based motion vector prediction with default parameters
KR102635519B1 (ko) 2019-07-10 2024-02-07 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 인트라 블록 카피를 위한 샘플 식별
KR102695788B1 (ko) 2019-07-11 2024-08-14 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 인트라 블록 복사를 위한 비트스트림 적합 제약
US11394957B2 (en) * 2019-09-23 2022-07-19 Tencent America LLC Constraints on reference sample locations in the dedicated buffer for intra picture block compensation
US11722692B2 (en) * 2019-12-31 2023-08-08 Qualcomm Incorporated History-based motion vector predictor constraint for merge estimation region
US11595694B2 (en) * 2020-04-01 2023-02-28 Tencent America LLC Method and apparatus for video coding
US12041252B2 (en) * 2021-06-07 2024-07-16 Sony Interactive Entertainment Inc. Multi-threaded CABAC decoding
WO2023194106A1 (en) * 2022-04-07 2023-10-12 Interdigital Ce Patent Holdings, Sas Motion information parameters propagation based on intra prediction direction
US20260012574A1 (en) * 2022-07-14 2026-01-08 Mediatek Inc. Methods and Apparatus for Video Coding Using CTU-Based History-Based Motion Vector Prediction Tables
WO2024020053A1 (en) * 2022-07-18 2024-01-25 Bytedance Inc. Neural network-based adaptive image and video compression method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070211801A1 (en) * 2006-03-09 2007-09-13 Kei Matsubayashi Frame rate conversion system, method of converting frame rate, transmitter, and receiver
US20130182769A1 (en) * 2011-11-18 2013-07-18 General Instrument Corporation Efficient storage of motion information for high efficiency video coding

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5379070A (en) * 1992-10-02 1995-01-03 Zoran Corporation Parallel encoding/decoding of DCT compression/decompression algorithms
US9699456B2 (en) 2011-07-20 2017-07-04 Qualcomm Incorporated Buffering prediction data in video coding
US8964845B2 (en) * 2011-12-28 2015-02-24 Microsoft Corporation Merge mode for motion information prediction
US20130336405A1 (en) * 2012-06-15 2013-12-19 Qualcomm Incorporated Disparity vector selection in video coding
KR102238567B1 (ko) 2012-09-19 2021-04-08 퀄컴 인코포레이티드 디스패리티 벡터 유도를 위한 화상들의 선택
US20150016503A1 (en) 2013-07-15 2015-01-15 Qualcomm Incorporated Tiles and wavefront processing in multi-layer context
EP3092806A4 (en) 2014-01-07 2017-08-23 Nokia Technologies Oy Method and apparatus for video coding and decoding
US9918098B2 (en) 2014-01-23 2018-03-13 Nvidia Corporation Memory management of motion vectors in high efficiency video coding motion vector prediction
US10104401B2 (en) 2014-03-20 2018-10-16 Nanjing Yuyan Information Technology Ltd. Efficient software for transcoding to HEVC on multi-core processors
US10291940B2 (en) 2014-05-23 2019-05-14 Qualcomm Incorporated Coding runs with escape in palette-based video coding
EP3180917B1 (en) * 2014-09-01 2022-04-20 HFI Innovation Inc. Method of intra picture block copy for screen content and video coding
CA2959682C (en) 2014-09-30 2022-12-06 Microsoft Technology Licensing, Llc Rules for intra-picture prediction modes when wavefront parallel processing is enabled
BR112017010468B1 (pt) 2014-11-18 2024-01-02 Hfi Innovation Inc Método de decodificação de vídeo para blocos codificados no modo de interpredição e método de codificação de vídeo para blocos codificados no modo de interpredição
JP6435822B2 (ja) * 2014-12-04 2018-12-12 富士通株式会社 動画像符号化装置、動画像符号化方法及び動画像符号化用コンピュータプログラム
US10187653B2 (en) 2015-05-18 2019-01-22 Avago Technologies International Sales Pte. Limited Motor vector prediction using co-located prediction units
US10819997B2 (en) 2016-01-20 2020-10-27 Arris Enterprises Llc Encoding video data according to target decoding device decoding complexity
EP3414900B1 (en) * 2016-03-15 2025-08-06 HFI Innovation Inc. Method and apparatus of video coding with affine motion compensation
US10560718B2 (en) 2016-05-13 2020-02-11 Qualcomm Incorporated Merge candidates for motion vector prediction for video coding
US20180020228A1 (en) * 2016-07-12 2018-01-18 Mediatek Inc. Video processing system with multiple syntax parsing circuits and/or multiple post decoding circuits
US10511853B2 (en) 2016-11-24 2019-12-17 Ecole De Technologie Superieure Method and system for parallel rate-constrained motion estimation in video coding
US10681370B2 (en) * 2016-12-29 2020-06-09 Qualcomm Incorporated Motion vector generation for affine motion model for video coding
US10602180B2 (en) 2017-06-13 2020-03-24 Qualcomm Incorporated Motion vector prediction
US11451816B2 (en) * 2018-04-24 2022-09-20 Mediatek Inc. Storage of motion vectors for affine prediction
US11095909B2 (en) 2018-06-25 2021-08-17 Panasonic Intellectual Property Corporation Of America Encoder, decoder, encoding method, and decoding method
WO2020007362A1 (en) * 2018-07-06 2020-01-09 Mediatek Inc. Inherited motion information for decoding a current coding unit in a video coding system
US10645380B2 (en) * 2018-07-09 2020-05-05 Tencent America LLC Method and apparatus for video coding
US11606575B2 (en) 2018-07-10 2023-03-14 Qualcomm Incorporated Multiple history based non-adjacent MVPs for wavefront processing of video coding
US10491902B1 (en) 2018-07-16 2019-11-26 Tencent America LLC Method and apparatus for history-based motion vector prediction
KR102286460B1 (ko) 2018-07-18 2021-08-04 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 히스토리-기반 모션 벡터 예측을 사용한 비디오 코딩 방법 및 장치

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070211801A1 (en) * 2006-03-09 2007-09-13 Kei Matsubayashi Frame rate conversion system, method of converting frame rate, transmitter, and receiver
US20130182769A1 (en) * 2011-11-18 2013-07-18 General Instrument Corporation Efficient storage of motion information for high efficiency video coding

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
網路文獻 F. Wang, D. Zhou and S. Goto "OpenCL based high-quality HEVC motion estimation on GPU," 2014 IEEE International Conference on Image Processing (ICIP), 2014, pp. 1263-1267, doi: 10.1109/ICIP.2014.7025252. https://ieeexplore.ieee.org/document/7025252 *

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EP4546775A2 (en) 2025-04-30
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US12034965B2 (en) 2024-07-09
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