ES3041721T3 - Methods and apparatus of video decoding with geometric inter partition prediction - Google Patents
Methods and apparatus of video decoding with geometric inter partition predictionInfo
- Publication number
- ES3041721T3 ES3041721T3 ES23190416T ES23190416T ES3041721T3 ES 3041721 T3 ES3041721 T3 ES 3041721T3 ES 23190416 T ES23190416 T ES 23190416T ES 23190416 T ES23190416 T ES 23190416T ES 3041721 T3 ES3041721 T3 ES 3041721T3
- Authority
- ES
- Spain
- Prior art keywords
- list
- merge
- prediction
- candidate
- vector
- Prior art date
- Legal status (The legal status 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 status listed.)
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Links
Classifications
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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
- H04N19/105—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
- H04N19/102—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
- H04N19/10—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
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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
- H04N19/169—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
- H04N19/513—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
- H04N19/50—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
- H04N19/50—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)
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 |
|---|---|
| ES3041721T3 true ES3041721T3 (en) | 2025-11-14 |
Family
ID=72422831
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES23190416T Active ES3041721T3 (en) | 2019-03-12 | 2020-03-12 | Methods and apparatus of video decoding with geometric inter partition prediction |
| 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 |
| 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 |
|---|---|---|---|
| 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 |
| 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 (https=) |
| EP (4) | EP4243419B1 (https=) |
| JP (4) | JP7377277B2 (https=) |
| KR (2) | KR102889402B1 (https=) |
| CN (5) | CN113824959B (https=) |
| DK (1) | DK3915254T3 (https=) |
| ES (4) | ES3041721T3 (https=) |
| FI (1) | FI3915254T3 (https=) |
| HU (1) | HUE064582T2 (https=) |
| MX (2) | MX2021010392A (https=) |
| PL (1) | PL3915254T3 (https=) |
| PT (1) | PT3915254T (https=) |
| WO (1) | WO2020186117A1 (https=) |
Families Citing this family (8)
| 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 |
| CN113824959B (zh) * | 2019-03-12 | 2022-10-28 | 北京达佳互联信息技术有限公司 | 用于视频编码的方法、装置和存储介质 |
| 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 |
| WO2022266592A1 (en) * | 2021-06-15 | 2022-12-22 | Qualcomm Incorporated | Motion vector candidate construction for geometric partitioning mode in video coding |
| CN117461313A (zh) * | 2021-06-15 | 2024-01-26 | 高通股份有限公司 | 视频译码中用于几何划分模式的运动矢量候选构建 |
| US12160574B2 (en) * | 2021-06-15 | 2024-12-03 | Qualcomm Incorporated | Motion vector candidate construction for geometric partitioning mode in video coding |
| WO2026059336A1 (ko) * | 2024-09-13 | 2026-03-19 | 디지털인사이트 주식회사 | 영상 인코딩/디코딩 방법 및 장치, 그리고 비트스트림을 저장한 기록 매체 |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102158700B1 (ko) * | 2010-05-04 | 2020-09-22 | 엘지전자 주식회사 | 비디오 신호의 처리 방법 및 장치 |
| KR101770662B1 (ko) * | 2010-07-20 | 2017-08-23 | 가부시키가이샤 엔.티.티.도코모 | 화상 예측 복호 장치 및 화상 예측 복호 방법 |
| 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 |
| ES2621231T3 (es) * | 2011-04-12 | 2017-07-03 | Sun Patent Trust | Método de codificación de video de movimiento, aparato de codificación de video de movimiento, método de decodificación de video de movimiento, aparato de decodificación de video de movimiento y aparato de codificación/decodificación de video de movimiento |
| ES2769378T3 (es) * | 2011-05-27 | 2020-06-25 | Sun Patent Trust | Procedimiento de codificación de imágenes y aparato de codificación de imágenes |
| US9485518B2 (en) * | 2011-05-27 | 2016-11-01 | Sun Patent Trust | Decoding method and apparatus with candidate motion vectors |
| US10075733B2 (en) | 2011-09-29 | 2018-09-11 | Sharp Kabushiki Kaisha | 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 |
| BR112014016922B1 (pt) * | 2012-01-18 | 2023-01-31 | JVC Kenwood Corporation | Dispositivo e método de codificação de representação em movimento e dispositivo e método de decodificação de representação em movimento |
| US9426463B2 (en) * | 2012-02-08 | 2016-08-23 | Qualcomm Incorporated | Restriction of prediction units in B slices to uni-directional inter prediction |
| US9451277B2 (en) * | 2012-02-08 | 2016-09-20 | 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 |
| US10750198B2 (en) | 2014-05-22 | 2020-08-18 | Qualcomm Incorporated | Maximum palette parameters in palette-based video coding |
| 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 |
| US10939099B2 (en) * | 2016-04-22 | 2021-03-02 | Lg Electronics Inc. | Inter prediction mode-based image processing method and device therefor |
| 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 |
| CN117395394A (zh) * | 2017-03-22 | 2024-01-12 | 韩国电子通信研究院 | 使用参考块的预测方法和装置 |
| US10582209B2 (en) * | 2017-03-30 | 2020-03-03 | Mediatek Inc. | Sub-prediction unit temporal motion vector prediction (sub-PU TMVP) for video coding |
| CN112822491B (zh) * | 2017-06-28 | 2024-05-03 | 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 |
| KR102711166B1 (ko) * | 2018-11-06 | 2024-09-30 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 모션 정보의 위치 의존적 저장 |
| CN116527930B (zh) | 2019-03-08 | 2025-12-19 | 知识产权之桥一号有限责任公司 | 图像编码装置、图像编码方法以及图像解码装置、图像解码方法 |
| CN113824959B (zh) * | 2019-03-12 | 2022-10-28 | 北京达佳互联信息技术有限公司 | 用于视频编码的方法、装置和存储介质 |
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2020
- 2020-03-12 CN CN202111130949.XA patent/CN113824959B/zh active Active
- 2020-03-12 CN CN202310896617.5A patent/CN116800959B/zh active Active
- 2020-03-12 ES ES23190416T patent/ES3041721T3/es active Active
- 2020-03-12 US US16/817,589 patent/US11134261B2/en active Active
- 2020-03-12 ES ES23184716T patent/ES3006433T3/es active Active
- 2020-03-12 CN CN202211312650.0A patent/CN115643400B/zh active Active
- 2020-03-12 MX MX2021010392A patent/MX2021010392A/es unknown
- 2020-03-12 WO PCT/US2020/022488 patent/WO2020186117A1/en not_active Ceased
- 2020-03-12 KR KR1020227046454A patent/KR102889402B1/ko active Active
- 2020-03-12 PL PL20769755.8T patent/PL3915254T3/pl unknown
- 2020-03-12 EP EP23184716.1A patent/EP4243419B1/en active Active
- 2020-03-12 JP JP2021549894A patent/JP7377277B2/ja active Active
- 2020-03-12 HU HUE20769755A patent/HUE064582T2/hu unknown
- 2020-03-12 FI FIEP20769755.8T patent/FI3915254T3/fi active
- 2020-03-12 EP EP23190416.0A patent/EP4246977B1/en active Active
- 2020-03-12 CN CN202080016499.9A patent/CN113475069A/zh active Pending
- 2020-03-12 PT PT207697558T patent/PT3915254T/pt unknown
- 2020-03-12 DK DK20769755.8T patent/DK3915254T3/da active
- 2020-03-12 EP EP20769755.8A patent/EP3915254B1/en active Active
- 2020-03-12 CN CN202310897083.8A patent/CN116800960B/zh active Active
- 2020-03-12 ES ES20769755T patent/ES2969378T3/es active Active
- 2020-03-12 KR KR1020217027107A patent/KR102489716B1/ko active Active
- 2020-03-12 ES ES23190421T patent/ES3043388T3/es active Active
- 2020-03-12 EP EP23190421.0A patent/EP4246978B1/en active Active
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2021
- 2021-08-27 MX MX2024015645A patent/MX2024015645A/es unknown
- 2021-09-03 US US17/467,140 patent/US12574540B2/en active Active
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2023
- 2023-07-11 JP JP2023113440A patent/JP7700175B2/ja active Active
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2024
- 2024-01-19 JP JP2024006451A patent/JP7717201B2/ja active Active
- 2024-02-01 JP JP2024013802A patent/JP7662855B2/ja active Active
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