ES3006433T3 - Video coding for geometric inter partition prediction - Google Patents

Video coding for geometric inter partition prediction Download PDF

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Publication number
ES3006433T3
ES3006433T3 ES23184716T ES23184716T ES3006433T3 ES 3006433 T3 ES3006433 T3 ES 3006433T3 ES 23184716 T ES23184716 T ES 23184716T ES 23184716 T ES23184716 T ES 23184716T ES 3006433 T3 ES3006433 T3 ES 3006433T3
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Spain
Prior art keywords
list
candidate
fusion
motion vector
prediction
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ES23184716T
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English (en)
Spanish (es)
Inventor
Xianglin Wang
Yi-Wen Chen
Xiaoyu Xiu
Tsung-Chuan Ma
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Beijing Dajia Internet Information Technology Co Ltd
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Beijing Dajia Internet Information Technology Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/105Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/119Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/137Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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 block, e.g. a macroblock
    • 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
    • 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
    • H04N19/577Motion compensation with bidirectional frame interpolation, i.e. using B-pictures

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
ES23184716T 2019-03-12 2020-03-12 Video coding for geometric inter partition prediction Active ES3006433T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962817537P 2019-03-12 2019-03-12
US201962817852P 2019-03-13 2019-03-13

Publications (1)

Publication Number Publication Date
ES3006433T3 true ES3006433T3 (en) 2025-03-18

Family

ID=72422831

Family Applications (4)

Application Number Title Priority Date Filing Date
ES23184716T Active ES3006433T3 (en) 2019-03-12 2020-03-12 Video coding for geometric inter partition prediction
ES20769755T Active ES2969378T3 (es) 2019-03-12 2020-03-12 Codificación de vídeo para una inter predicción de división geométrica
ES23190416T Active ES3041721T3 (en) 2019-03-12 2020-03-12 Methods and apparatus of video decoding with geometric inter partition prediction
ES23190421T Active ES3043388T3 (en) 2019-03-12 2020-03-12 Methods and apparatus of video coding with geometric inter partition prediction

Family Applications After (3)

Application Number Title Priority Date Filing Date
ES20769755T Active ES2969378T3 (es) 2019-03-12 2020-03-12 Codificación de vídeo para una inter predicción de división geométrica
ES23190416T Active ES3041721T3 (en) 2019-03-12 2020-03-12 Methods and apparatus of video decoding with geometric inter partition prediction
ES23190421T Active ES3043388T3 (en) 2019-03-12 2020-03-12 Methods and apparatus of video coding with geometric inter partition prediction

Country Status (13)

Country Link
US (2) US11134261B2 (enExample)
EP (4) EP3915254B1 (enExample)
JP (4) JP7377277B2 (enExample)
KR (2) KR102489716B1 (enExample)
CN (5) CN116800960B (enExample)
DK (1) DK3915254T3 (enExample)
ES (4) ES3006433T3 (enExample)
FI (1) FI3915254T3 (enExample)
HU (1) HUE064582T2 (enExample)
MX (2) MX2021010392A (enExample)
PL (1) PL3915254T3 (enExample)
PT (1) PT3915254T (enExample)
WO (1) WO2020186117A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3884667B1 (en) * 2018-12-25 2024-04-17 Beijing Dajia Internet Information Technology Co., Ltd. Video coding with triangular shape prediction units
JP7377277B2 (ja) * 2019-03-12 2023-11-09 ベイジン ダージャー インターネット インフォメーション テクノロジー カンパニー リミテッド 三角形予測のためのビデオ符号化復号化の方法及び装置
US11456902B2 (en) * 2019-06-20 2022-09-27 Board Of Trustees Of Michigan State University Data packet position modulation system
US11736720B2 (en) * 2019-09-03 2023-08-22 Tencent America LLC Motion vector refinement methods for video encoding
US12160574B2 (en) 2021-06-15 2024-12-03 Qualcomm Incorporated Motion vector candidate construction for geometric partitioning mode in video coding
BR112023025326A2 (pt) * 2021-06-15 2024-02-27 Qualcomm Inc Construção de candidato de vetor de movimento para modo de particionamento geométrico em codificação de vídeo

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104811734B (zh) * 2010-05-04 2018-04-13 Lg电子株式会社 处理视频信号的方法和设备
PH12013500087A1 (en) * 2010-07-20 2013-02-11 Ntt Docomo Inc Image prediction encoding device and image prediction decoding device
US9066110B2 (en) * 2011-03-08 2015-06-23 Texas Instruments Incorporated Parsing friendly and error resilient merge flag coding in video coding
US9866859B2 (en) * 2011-06-14 2018-01-09 Texas Instruments Incorporated Inter-prediction candidate index coding independent of inter-prediction candidate list construction in video coding
EP3136727B1 (en) * 2011-04-12 2018-06-13 Sun Patent Trust Motion-video coding method and motion-video coding apparatus
US9485518B2 (en) * 2011-05-27 2016-11-01 Sun Patent Trust Decoding method and apparatus with candidate motion vectors
TR201819396T4 (tr) * 2011-05-27 2019-01-21 Sun Patent Trust Görüntü Kod Çözme Metodu Ve Görüntü Kod Çözme Cihazı
MY164898A (en) * 2011-09-29 2018-01-30 Sharp Kk Image decoding device, image decoding method, and image encoding device
KR20130050407A (ko) * 2011-11-07 2013-05-16 오수미 인터 모드에서의 움직임 정보 생성 방법
CN105791855A (zh) * 2012-01-18 2016-07-20 Jvc建伍株式会社 动图像解码装置以及动图像解码方法
US9451277B2 (en) * 2012-02-08 2016-09-20 Qualcomm Incorporated Restriction of prediction units in B slices to uni-directional inter prediction
US9426463B2 (en) * 2012-02-08 2016-08-23 Qualcomm Incorporated Restriction of prediction units in B slices to uni-directional inter prediction
US9325991B2 (en) * 2012-04-11 2016-04-26 Qualcomm Incorporated Motion vector rounding
US9479778B2 (en) * 2012-08-13 2016-10-25 Qualcomm Incorporated Device and method for coding video information using base layer motion vector candidate
US9699450B2 (en) * 2012-10-04 2017-07-04 Qualcomm Incorporated Inter-view predicted motion vector for 3D video
US9538180B2 (en) * 2012-12-17 2017-01-03 Qualcomm Incorporated Motion vector prediction in video coding
JP6149151B2 (ja) * 2013-04-02 2017-06-14 ヴィド スケール インコーポレイテッド スケーラブルビデオコーディングのための拡張時間的動きベクトル予測
KR20130067280A (ko) * 2013-04-18 2013-06-21 엠앤케이홀딩스 주식회사 인터 예측 부호화된 동영상 복호화 방법
EP3202143B8 (en) * 2014-11-18 2019-09-25 MediaTek Inc. Method of bi-prediction video coding based on motion vectors from uni-prediction and merge candidate
US10271064B2 (en) 2015-06-11 2019-04-23 Qualcomm Incorporated Sub-prediction unit motion vector prediction using spatial and/or temporal motion information
WO2017076221A1 (en) * 2015-11-05 2017-05-11 Mediatek Inc. Method and apparatus of inter prediction using average motion vector for video coding
US10368083B2 (en) * 2016-02-15 2019-07-30 Qualcomm Incorporated Picture order count based motion vector pruning
WO2017183751A1 (ko) * 2016-04-22 2017-10-26 엘지전자(주) 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
US10560718B2 (en) * 2016-05-13 2020-02-11 Qualcomm Incorporated Merge candidates for motion vector prediction for video coding
US10812791B2 (en) * 2016-09-16 2020-10-20 Qualcomm Incorporated Offset vector identification of temporal motion vector predictor
US12457321B2 (en) * 2017-03-22 2025-10-28 Electronics And Telecommunications Research Institute Prediction method and device using reference block
US10582209B2 (en) * 2017-03-30 2020-03-03 Mediatek Inc. Sub-prediction unit temporal motion vector prediction (sub-PU TMVP) for video coding
CN109151468B (zh) * 2017-06-28 2020-12-08 华为技术有限公司 一种图像数据的编码、解码方法及装置
US11019355B2 (en) * 2018-04-03 2021-05-25 Electronics And Telecommunications Research Institute Inter-prediction method and apparatus using reference frame generated based on deep learning
WO2020094076A1 (en) * 2018-11-06 2020-05-14 Beijing Bytedance Network Technology Co., Ltd. Motion candidates for inter prediction
JP6977909B2 (ja) * 2019-03-08 2021-12-08 株式会社Jvcケンウッド 画像符号化装置、画像符号化方法、及び画像符号化プログラム、画像復号装置、画像復号方法及び画像復号プログラム
JP7377277B2 (ja) * 2019-03-12 2023-11-09 ベイジン ダージャー インターネット インフォメーション テクノロジー カンパニー リミテッド 三角形予測のためのビデオ符号化復号化の方法及び装置

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Publication number Publication date
US20210400293A1 (en) 2021-12-23
JP2022522285A (ja) 2022-04-15
KR102889402B1 (ko) 2025-11-24
JP7377277B2 (ja) 2023-11-09
WO2020186117A1 (en) 2020-09-17
EP3915254B1 (en) 2023-10-11
EP3915254A4 (en) 2022-05-18
DK3915254T3 (da) 2024-01-08
JP2024038441A (ja) 2024-03-19
EP4246977A2 (en) 2023-09-20
US20200296406A1 (en) 2020-09-17
KR20230008900A (ko) 2023-01-16
CN116800959A (zh) 2023-09-22
KR102489716B1 (ko) 2023-01-18
CN116800960A (zh) 2023-09-22
CN113475069A (zh) 2021-10-01
PT3915254T (pt) 2024-01-02
JP7700175B2 (ja) 2025-06-30
EP4246978C0 (en) 2025-09-03
EP4246977C0 (en) 2025-09-03
MX2024015645A (es) 2025-02-10
CN113824959B (zh) 2022-10-28
JP2024045373A (ja) 2024-04-02
EP4246978B1 (en) 2025-09-03
EP4246978A3 (en) 2023-12-27
MX2021010392A (es) 2021-10-01
EP4246978A2 (en) 2023-09-20
EP4243419B1 (en) 2024-12-18
ES2969378T3 (es) 2024-05-17
EP4246977B1 (en) 2025-09-03
CN113824959A (zh) 2021-12-21
JP2023134607A (ja) 2023-09-27
CN116800960B (zh) 2024-05-31
PL3915254T3 (pl) 2024-03-11
ES3043388T3 (en) 2025-11-25
FI3915254T3 (fi) 2023-12-28
US11134261B2 (en) 2021-09-28
EP4243419A2 (en) 2023-09-13
EP4246977A3 (en) 2023-12-27
JP7662855B2 (ja) 2025-04-15
CN115643400B (zh) 2023-06-20
JP7717201B2 (ja) 2025-08-01
EP3915254A1 (en) 2021-12-01
CN116800959B (zh) 2024-03-26
EP4243419A3 (en) 2023-12-20
CN115643400A (zh) 2023-01-24
ES3041721T3 (en) 2025-11-14
HUE064582T2 (hu) 2024-03-28
EP4243419C0 (en) 2024-12-18
KR20210110742A (ko) 2021-09-08

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