ES3043388T3 - Methods and apparatus of video coding with geometric inter partition prediction - Google Patents
Methods and apparatus of video coding with geometric inter partition predictionInfo
- Publication number
- ES3043388T3 ES3043388T3 ES23190421T ES23190421T ES3043388T3 ES 3043388 T3 ES3043388 T3 ES 3043388T3 ES 23190421 T ES23190421 T ES 23190421T ES 23190421 T ES23190421 T ES 23190421T ES 3043388 T3 ES3043388 T3 ES 3043388T3
- 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.)
- Active
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
-
- 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 |
|---|---|
| ES3043388T3 true ES3043388T3 (en) | 2025-11-25 |
Family
ID=72422831
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES23190421T Active ES3043388T3 (en) | 2019-03-12 | 2020-03-12 | Methods and apparatus of video coding with 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 |
| ES23184716T Active ES3006433T3 (en) | 2019-03-12 | 2020-03-12 | Video coding for 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 |
| ES23184716T Active ES3006433T3 (en) | 2019-03-12 | 2020-03-12 | Video coding for geometric inter partition prediction |
Country Status (13)
| Country | Link |
|---|---|
| US (2) | US11134261B2 (enExample) |
| EP (4) | EP4243419B1 (enExample) |
| JP (4) | JP7377277B2 (enExample) |
| KR (2) | KR102489716B1 (enExample) |
| CN (5) | CN116800960B (enExample) |
| DK (1) | DK3915254T3 (enExample) |
| ES (4) | ES3043388T3 (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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113852815B (zh) * | 2018-12-25 | 2022-12-27 | 北京达佳互联信息技术有限公司 | 利用三角形形状预测单元的视频编码方法、设备及介质 |
| WO2020186117A1 (en) * | 2019-03-12 | 2020-09-17 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and apparatus of video coding for triangle prediction |
| 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 |
| EP4356609A1 (en) * | 2021-06-15 | 2024-04-24 | QUALCOMM Incorporated | Motion vector candidate construction for geometric partitioning mode in video coding |
Family Cites Families (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL4135328T3 (pl) * | 2010-05-04 | 2025-09-08 | Lg Electronics Inc. | Sposób dekodowania i kodowania strumienia bitowego |
| DK3661204T3 (da) * | 2010-07-20 | 2021-09-20 | Ntt Docomo Inc | Billedforudsigelse-afkodningsindretning, billedforudsigelse-afkodningsfremgangsmåde |
| 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 |
| WO2012140821A1 (ja) * | 2011-04-12 | 2012-10-18 | パナソニック株式会社 | 動画像符号化方法、動画像符号化装置、動画像復号化方法、動画像復号化装置、および動画像符号化復号化装置 |
| US9485518B2 (en) * | 2011-05-27 | 2016-11-01 | Sun Patent Trust | Decoding method and apparatus with candidate motion vectors |
| EP2717575B1 (en) * | 2011-05-27 | 2018-10-10 | Sun Patent Trust | Image decoding method and image decoding device |
| IN2014CN02456A (enExample) | 2011-09-29 | 2015-06-19 | Sharp Kk | |
| 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 |
| CN105122803B (zh) * | 2013-04-02 | 2019-01-08 | Vid拓展公司 | 针对可伸缩视频编码的增强型时间运动向量预测 |
| 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 |
| EP3357245A4 (en) * | 2015-11-05 | 2019-03-13 | MediaTek Inc. | METHOD AND DEVICE OF INTERPRESSATION USING AN 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 |
| CN117425006A (zh) * | 2017-03-22 | 2024-01-19 | 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 |
| 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 |
| CN117768658A (zh) * | 2018-11-06 | 2024-03-26 | 北京字节跳动网络技术有限公司 | 依赖位置的对运动信息的存储 |
| 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 |
| WO2020186117A1 (en) * | 2019-03-12 | 2020-09-17 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and apparatus of video coding for triangle prediction |
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2020
- 2020-03-12 WO PCT/US2020/022488 patent/WO2020186117A1/en not_active Ceased
- 2020-03-12 CN CN202310897083.8A patent/CN116800960B/zh 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 ES ES20769755T patent/ES2969378T3/es active Active
- 2020-03-12 CN CN202211312650.0A patent/CN115643400B/zh active Active
- 2020-03-12 JP JP2021549894A patent/JP7377277B2/ja active Active
- 2020-03-12 KR KR1020227046454A patent/KR102889402B1/ko active Active
- 2020-03-12 EP EP23184716.1A patent/EP4243419B1/en active Active
- 2020-03-12 ES ES23190416T patent/ES3041721T3/es active Active
- 2020-03-12 EP EP23190421.0A patent/EP4246978B1/en active Active
- 2020-03-12 HU HUE20769755A patent/HUE064582T2/hu unknown
- 2020-03-12 ES ES23184716T patent/ES3006433T3/es active Active
- 2020-03-12 PL PL20769755.8T patent/PL3915254T3/pl unknown
- 2020-03-12 DK DK20769755.8T patent/DK3915254T3/da active
- 2020-03-12 FI FIEP20769755.8T patent/FI3915254T3/fi active
- 2020-03-12 EP EP20769755.8A patent/EP3915254B1/en active Active
- 2020-03-12 CN CN202111130949.XA patent/CN113824959B/zh active Active
- 2020-03-12 MX MX2021010392A patent/MX2021010392A/es unknown
- 2020-03-12 CN CN202310896617.5A patent/CN116800959B/zh active Active
- 2020-03-12 PT PT207697558T patent/PT3915254T/pt unknown
- 2020-03-12 US US16/817,589 patent/US11134261B2/en active Active
- 2020-03-12 CN CN202080016499.9A patent/CN113475069A/zh active Pending
- 2020-03-12 EP EP23190416.0A patent/EP4246977B1/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/US20210400293A1/en active Pending
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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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