[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

HUE064582T2 - Videó kódolás geometriai interparticiós predikcióhoz - Google Patents

Videó kódolás geometriai interparticiós predikcióhoz

Info

Publication number
HUE064582T2
HUE064582T2 HUE20769755A HUE20769755A HUE064582T2 HU E064582 T2 HUE064582 T2 HU E064582T2 HU E20769755 A HUE20769755 A HU E20769755A HU E20769755 A HUE20769755 A HU E20769755A HU E064582 T2 HUE064582 T2 HU E064582T2
Authority
HU
Hungary
Prior art keywords
video coding
partition prediction
inter partition
geometric inter
geometric
Prior art date
Application number
HUE20769755A
Other languages
English (en)
Inventor
Xianglin Wang
Yi-Wen Chen
Xiaoyu Xiu
Tsung-Chuan Ma
Original Assignee
Beijing Dajia Internet Information
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 Beijing Dajia Internet Information filed Critical Beijing Dajia Internet Information
Publication of HUE064582T2 publication Critical patent/HUE064582T2/hu

Links

Classifications

    • 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
    • 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding 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
    • H04N19/50—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
    • H04N19/10—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
    • H04N19/105—Selection 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
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • 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
    • H04N19/176—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 block, e.g. a macroblock
    • 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
    • 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
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
HUE20769755A 2019-03-12 2020-03-12 Videó kódolás geometriai interparticiós predikcióhoz HUE064582T2 (hu)

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
HUE064582T2 true HUE064582T2 (hu) 2024-03-28

Family

ID=72422831

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE20769755A HUE064582T2 (hu) 2019-03-12 2020-03-12 Videó kódolás geometriai interparticiós predikcióhoz

Country Status (13)

Country Link
US (2) US11134261B2 (hu)
EP (4) EP4246978A3 (hu)
JP (4) JP7377277B2 (hu)
KR (2) KR102489716B1 (hu)
CN (5) CN116800959B (hu)
DK (1) DK3915254T3 (hu)
ES (1) ES2969378T3 (hu)
FI (1) FI3915254T3 (hu)
HU (1) HUE064582T2 (hu)
MX (1) MX2021010392A (hu)
PL (1) PL3915254T3 (hu)
PT (1) PT3915254T (hu)
WO (1) WO2020186117A1 (hu)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020139903A1 (en) * 2018-12-25 2020-07-02 Beijing Dajia Internet Information Technology Co., Ltd. Video coding with triangular shape prediction units
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
EP4356609A1 (en) * 2021-06-15 2024-04-24 QUALCOMM Incorporated Motion vector candidate construction for geometric partitioning mode in video coding

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK3429205T3 (da) * 2010-05-04 2020-09-07 Lg Electronics Inc Fremgangsmåde og indretning til at behandle et videosignal
RU2619202C1 (ru) * 2010-07-20 2017-05-12 Нтт Докомо, Инк. Устройство кодирования изображений с предсказанием, способ кодирования изображений с предсказанием, программа кодирования изображений с предсказанием, устройство декодирования изображений с предсказанием, способ декодирования изображений с предсказанием и программа декодирования изображений с предсказанием
US9066110B2 (en) * 2011-03-08 2015-06-23 Texas Instruments Incorporated Parsing friendly and error resilient merge flag coding in video coding
KR101935620B1 (ko) * 2011-04-12 2019-01-04 선 페이턴트 트러스트 동화상 부호화 방법, 동화상 부호화 장치, 동화상 복호화 방법, 동화상 복호화 장치, 및 동화상 부호화 복호화 장치
US9485518B2 (en) * 2011-05-27 2016-11-01 Sun Patent Trust Decoding method and apparatus with candidate motion vectors
EP3614665B1 (en) * 2011-05-27 2022-03-23 Sun Patent Trust Apparatus, method and program for decoding moving pictures
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
IN2014CN02456A (hu) * 2011-09-29 2015-06-19 Sharp Kk
KR20130050407A (ko) * 2011-11-07 2013-05-16 오수미 인터 모드에서의 움직임 정보 생성 방법
TWI580260B (zh) * 2012-01-18 2017-04-21 Jvc Kenwood Corp Dynamic image decoding device, dynamic image decoding method, and dynamic image decoding program
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
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
US10271064B2 (en) 2015-06-11 2019-04-23 Qualcomm Incorporated Sub-prediction unit motion vector prediction using spatial and/or temporal motion information
US10412407B2 (en) * 2015-11-05 2019-09-10 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
KR20180136967A (ko) * 2016-04-22 2018-12-26 엘지전자 주식회사 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
US20200084441A1 (en) * 2017-03-22 2020-03-12 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
WO2020094079A1 (en) * 2018-11-06 2020-05-14 Beijing Bytedance Network Technology Co., Ltd. Block size dependent storage of motion information

Also Published As

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

Similar Documents

Publication Publication Date Title
ZA202103763B (en) Context-based intra prediction
SG11202111583WA (en) Merge mode coding for video coding
SG11202104480RA (en) Interpolation for inter prediction with refinement
ZA202105356B (en) Neighbouring sample selection for intra prediction
EP3861738A4 (en) POSITION-BASED INTRA PREDICTION
SG11202109472RA (en) Gradient-based prediction refinement for video coding
SG11202103016RA (en) Bi-prediction for video coding
SG11202108289PA (en) Parameter derivation for intra prediction
ZA201804780B (en) Video coding using hybrid intra prediction
EP3857878A4 (en) INTRACREDITION FOR MULTIHYPOTHESES
PL3915254T3 (pl) Sposób oraz urządzenie do kodowania wideo do predykcji trójkątnej
IL284873A (en) Inter-intra prediction mode for video data
IL287257A (en) which will include gradient-based prediction for video encoding
GB2549820B (en) Hybrid prediction modes for video coding
EP3967040A4 (en) CONSTRUCTION OF MOTION CANDIDATE LISTS FOR VIDEO ENCODING
SG11202104366WA (en) Spatio-temporal motion vector prediction patterns for video coding
EP3777144A4 (en) SIGNALING OF INTRA PREDICTION MODE FOR VIDEO ENCODING
IL281548A (en) Instructions for wide intra-angular prediction
EP3967039A4 (en) SUB-BLOCK BASED TEMPORARY MOTION VECTOR PREDICTION FOR VIDEO ENCODING
EP3884667C0 (en) VIDEO CODING WITH TRIANGULAR SHAPE PREDICTION UNITS
GB201905400D0 (en) Video coding technology
SG11202112181QA (en) Visit prediction
GB201902449D0 (en) Range prediction
EP4189957A4 (en) INTRA PREDICTION BASED ON GEOMETRIC PARTITION
EP3963891A4 (en) MOTION VECTOR PREDICTION FOR VIDEO ENCODING