PL3635955T3 - Odporność na błędy i przetwarzanie równoległe w wyprowadzaniu wektora ruchu po stronie dekodera - Google Patents

Odporność na błędy i przetwarzanie równoległe w wyprowadzaniu wektora ruchu po stronie dekodera

Info

Publication number
PL3635955T3
PL3635955T3 PL17734332.4T PL17734332T PL3635955T3 PL 3635955 T3 PL3635955 T3 PL 3635955T3 PL 17734332 T PL17734332 T PL 17734332T PL 3635955 T3 PL3635955 T3 PL 3635955T3
Authority
PL
Poland
Prior art keywords
motion vector
parallel processing
decoder side
side motion
vector derivation
Prior art date
Application number
PL17734332.4T
Other languages
English (en)
Inventor
Semih Esenlik
Zhijie Zhao
Anand Meher Kotra
Original Assignee
Huawei Technologies Co., Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co., Ltd. filed Critical Huawei Technologies Co., Ltd.
Publication of PL3635955T3 publication Critical patent/PL3635955T3/pl

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods 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
    • H04N19/436Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/513Processing of motion vectors
    • H04N19/517Processing of motion vectors by encoding
    • H04N19/52Processing of motion vectors by encoding by predictive encoding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/513Processing of motion vectors
    • H04N19/521Processing 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/56Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
PL17734332.4T 2017-06-30 2017-06-30 Odporność na błędy i przetwarzanie równoległe w wyprowadzaniu wektora ruchu po stronie dekodera PL3635955T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/EP2017/066340 WO2019001739A1 (en) 2017-06-30 2017-06-30 ERROR RESILIENCE AND PARALLEL PROCESSING FOR MOTION VECTOR CALCULATION DECODER SIDE
EP17734332.4A EP3635955B1 (en) 2017-06-30 2017-06-30 Error resilience and parallel processing for decoder side motion vector derivation

Publications (1)

Publication Number Publication Date
PL3635955T3 true PL3635955T3 (pl) 2024-08-26

Family

ID=59258245

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17734332.4T PL3635955T3 (pl) 2017-06-30 2017-06-30 Odporność na błędy i przetwarzanie równoległe w wyprowadzaniu wektora ruchu po stronie dekodera

Country Status (16)

Country Link
US (1) US20200137413A1 (pl)
EP (2) EP4300967A3 (pl)
JP (1) JP2020526114A (pl)
KR (1) KR102376069B1 (pl)
CN (1) CN110832862B (pl)
AU (1) AU2017421657B2 (pl)
BR (1) BR112019028035A2 (pl)
CA (1) CA3068596C (pl)
ES (1) ES2982369T3 (pl)
HU (1) HUE067289T2 (pl)
IL (1) IL271784B2 (pl)
MY (1) MY203480A (pl)
PL (1) PL3635955T3 (pl)
SG (1) SG11201913273XA (pl)
WO (1) WO2019001739A1 (pl)
ZA (1) ZA202000130B (pl)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11509907B2 (en) * 2017-09-29 2022-11-22 Electronics And Telecommunications Research Institute Image encoding/decoding method and apparatus, and recording medium for storing bitstream
AU2019276881B2 (en) * 2018-05-28 2023-09-14 Interdigital Vc Holdings, Inc. Data dependency in coding/decoding
US11546628B2 (en) * 2018-06-27 2023-01-03 Vid Scale, Inc. Methods and apparatus for reducing the coding latency of decoder-side motion refinement
US12170756B2 (en) * 2018-09-18 2024-12-17 Electronics And Telecommunications Research Institute Image encoding/decoding method and device, and recording medium in which bitstream is stored
CN111726555B (zh) * 2020-06-04 2021-11-23 上海顺久电子科技有限公司 一种显示设备及运动估计方法、视频处理方法
CN111901590B (zh) * 2020-06-29 2023-04-18 北京大学 一种用于帧间预测的细化运动矢量存储方法及装置
JP2024512926A (ja) 2021-03-29 2024-03-21 クゥアルコム・インコーポレイテッド 隣接しない候補とamvpインデックスのシグナリングとを用いたテンプレートマッチングベースの高度動きベクトル予測子(amvp)候補リストの構築
US11895321B2 (en) 2021-03-29 2024-02-06 Qualcomm Incorporated Template matching based advanced motion vector predictor (AMVP) candidate list construction with non-adjacent candidates and AMVP index signaling
US20250056065A1 (en) * 2021-05-13 2025-02-13 Beijing Bytedance Network Technology Co., Ltd. Method, device, and medium for video processing
WO2023020590A1 (en) * 2021-08-19 2023-02-23 Mediatek Inc. Method and apparatus for hardware-friendly template matching in video coding system
CN118476221A (zh) * 2021-10-28 2024-08-09 抖音视界有限公司 用于视频处理的方法、装置和介质
CN118923113A (zh) * 2021-12-22 2024-11-08 抖音视界有限公司 用于视频处理的方法、装置和介质
CN121002851A (zh) * 2023-04-07 2025-11-21 谷歌有限责任公司 使用可用外围像素的模板匹配
WO2025148982A1 (en) * 2024-01-09 2025-07-17 Douyin Vision Co., Ltd. Method, apparatus, and medium for video processing

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080240242A1 (en) * 2007-03-27 2008-10-02 Nokia Corporation Method and system for motion vector predictions
CN101415122B (zh) * 2007-10-15 2011-11-16 华为技术有限公司 一种帧间预测编解码方法及装置
CN102204254B (zh) * 2008-09-04 2015-03-18 汤姆森特许公司 使用隐式运动预测进行预测精细化的方法及装置
US20110176611A1 (en) * 2010-01-15 2011-07-21 Yu-Wen Huang Methods for decoder-side motion vector derivation
KR101752418B1 (ko) * 2010-04-09 2017-06-29 엘지전자 주식회사 비디오 신호 처리 방법 및 장치
JP5721851B2 (ja) * 2010-12-21 2015-05-20 インテル・コーポレーション Dmvd処理のシステムおよび方法の改善
JP5808427B2 (ja) * 2011-03-14 2015-11-10 メディアテック インコーポレイテッド 動きベクトル候補及び動きベクトル予測候補の導出のための方法及び装置
TWI738251B (zh) * 2011-06-27 2021-09-01 南韓商三星電子股份有限公司 用以解碼影像的裝置
JP5747816B2 (ja) * 2011-12-28 2015-07-15 株式会社Jvcケンウッド 動画像符号化装置、動画像符号化方法、動画像符号化プログラム、送信装置、送信方法及び送信プログラム
CN108377393A (zh) * 2012-03-22 2018-08-07 联发科技股份有限公司 编码视频数据的方法以及装置
CN103024378B (zh) * 2012-12-06 2016-04-13 浙江大学 一种视频编解码中运动信息导出方法及装置
US10412387B2 (en) * 2014-08-22 2019-09-10 Qualcomm Incorporated Unified intra-block copy and inter-prediction
US10212445B2 (en) * 2014-10-09 2019-02-19 Qualcomm Incorporated Intra block copy prediction restrictions for parallel processing
US11330284B2 (en) * 2015-03-27 2022-05-10 Qualcomm Incorporated Deriving motion information for sub-blocks in video coding

Also Published As

Publication number Publication date
CA3068596C (en) 2022-06-21
EP3635955B1 (en) 2024-05-08
US20200137413A1 (en) 2020-04-30
SG11201913273XA (en) 2020-01-30
CN110832862B (zh) 2022-06-14
KR102376069B1 (ko) 2022-03-17
AU2017421657A1 (en) 2020-01-30
JP2020526114A (ja) 2020-08-27
MY203480A (en) 2024-06-28
CN110832862A (zh) 2020-02-21
IL271784A (en) 2020-02-27
BR112019028035A2 (pt) 2020-07-07
ZA202000130B (en) 2021-02-24
ES2982369T3 (es) 2024-10-15
WO2019001739A1 (en) 2019-01-03
NZ760682A (en) 2021-09-24
IL271784B2 (en) 2023-10-01
EP4300967A3 (en) 2024-04-10
EP3635955A1 (en) 2020-04-15
IL271784B1 (en) 2023-06-01
CA3068596A1 (en) 2019-01-03
HUE067289T2 (hu) 2024-10-28
AU2017421657B2 (en) 2022-12-15
EP4300967A2 (en) 2024-01-03
KR20200020917A (ko) 2020-02-26

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