SG11202104366WA - Spatio-temporal motion vector prediction patterns for video coding - Google Patents
Spatio-temporal motion vector prediction patterns for video codingInfo
- Publication number
- SG11202104366WA SG11202104366WA SG11202104366WA SG11202104366WA SG11202104366WA SG 11202104366W A SG11202104366W A SG 11202104366WA SG 11202104366W A SG11202104366W A SG 11202104366WA SG 11202104366W A SG11202104366W A SG 11202104366WA SG 11202104366W A SG11202104366W A SG 11202104366WA
- Authority
- SG
- Singapore
- Prior art keywords
- spatio
- motion vector
- video coding
- vector prediction
- temporal motion
- Prior art date
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
- H04N19/10—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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
-
- 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
- H04N19/124—Quantisation
-
- 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
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
-
- 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
- H04N19/167—Position within a video image, e.g. region of interest [ROI]
-
- 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
- H04N19/50—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
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862776373P | 2018-12-06 | 2018-12-06 | |
| US16/704,827 US11122288B2 (en) | 2018-12-06 | 2019-12-05 | Spatio-temporal motion vector prediction patterns for video coding |
| PCT/US2019/064953 WO2020118191A1 (en) | 2018-12-06 | 2019-12-06 | Spatio-temporal motion vector prediction patterns for video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202104366WA true SG11202104366WA (en) | 2021-06-29 |
Family
ID=70971310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202104366WA SG11202104366WA (en) | 2018-12-06 | 2019-12-06 | Spatio-temporal motion vector prediction patterns for video coding |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US11122288B2 (https=) |
| EP (1) | EP3891988A1 (https=) |
| JP (1) | JP2022511809A (https=) |
| KR (1) | KR20210091190A (https=) |
| CN (1) | CN113170185B (https=) |
| BR (1) | BR112021009732A2 (https=) |
| SG (1) | SG11202104366WA (https=) |
| TW (1) | TW202038614A (https=) |
| WO (1) | WO2020118191A1 (https=) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102443965B1 (ko) * | 2019-01-01 | 2022-09-19 | 엘지전자 주식회사 | 히스토리 기반 모션 벡터 예측을 기반으로 비디오 신호를 처리하기 위한 방법 및 장치 |
| US11166015B2 (en) * | 2019-03-06 | 2021-11-02 | Tencent America LLC | Method and apparatus for video coding |
| US11451809B2 (en) * | 2019-08-28 | 2022-09-20 | Tencent America LLC | Method and apparatus for video coding |
| KR20220063248A (ko) * | 2019-09-19 | 2022-05-17 | 알리바바 그룹 홀딩 리미티드 | 병합 후보 목록 구성 방법 |
| CN112581508B (zh) * | 2020-12-08 | 2025-01-24 | 上海眼控科技股份有限公司 | 视频预测方法、装置、计算机设备和存储介质 |
| US11924408B2 (en) * | 2021-01-14 | 2024-03-05 | Tencent America LLC | Method and apparatus for video coding |
| CN117882375A (zh) * | 2021-08-24 | 2024-04-12 | 抖音视界有限公司 | 用于视频处理的方法、装置和介质 |
| CN118176724A (zh) | 2021-11-23 | 2024-06-11 | 北京达佳互联信息技术有限公司 | 用于视频编解码中仿射合并模式的候选推导的方法和设备 |
| US20250133227A1 (en) * | 2021-12-15 | 2025-04-24 | Sharp Kabushiki Kaisha | Device and method for coding video data |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5246264B2 (ja) * | 2008-09-09 | 2013-07-24 | 日本電気株式会社 | 画像符号化装置、画像復号化装置、画像符号化方法及び画像復号化方法 |
| JP2011217082A (ja) * | 2010-03-31 | 2011-10-27 | Jvc Kenwood Corp | 画像符号化装置、画像符号化方法、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 |
| KR102450324B1 (ko) | 2011-02-09 | 2022-10-04 | 엘지전자 주식회사 | 영상 부호화 및 복호화 방법과 이를 이용한 장치 |
| AU2012276455B2 (en) | 2011-06-27 | 2016-02-25 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding motion information, and method and apparatus for decoding same |
| CN104041042B (zh) | 2011-10-28 | 2018-10-23 | 太阳专利托管公司 | 图像编码方法、图像解码方法、图像编码装置及图像解码装置 |
| US9571833B2 (en) | 2011-11-04 | 2017-02-14 | Nokia Technologies Oy | Method for coding and an apparatus |
| WO2013108631A1 (ja) * | 2012-01-18 | 2013-07-25 | 株式会社Ｊｖｃケンウッド | 動画像符号化装置、動画像符号化方法及び動画像符号化プログラム、並びに動画像復号装置、動画像復号方法及び動画像復号プログラム |
| US10412387B2 (en) * | 2014-08-22 | 2019-09-10 | Qualcomm Incorporated | Unified intra-block copy and inter-prediction |
| US11477477B2 (en) * | 2015-01-26 | 2022-10-18 | Qualcomm Incorporated | Sub-prediction unit based advanced temporal motion vector prediction |
-
2019
- 2019-12-05 US US16/704,827 patent/US11122288B2/en active Active
- 2019-12-06 SG SG11202104366WA patent/SG11202104366WA/en unknown
- 2019-12-06 KR KR1020217016269A patent/KR20210091190A/ko not_active Ceased
- 2019-12-06 WO PCT/US2019/064953 patent/WO2020118191A1/en not_active Ceased
- 2019-12-06 EP EP19828484.6A patent/EP3891988A1/en active Pending
- 2019-12-06 BR BR112021009732-5A patent/BR112021009732A2/pt not_active IP Right Cessation
- 2019-12-06 TW TW108144797A patent/TW202038614A/zh unknown
- 2019-12-06 CN CN201980078244.2A patent/CN113170185B/zh active Active
- 2019-12-06 JP JP2021531233A patent/JP2022511809A/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CN113170185A (zh) | 2021-07-23 |
| TW202038614A (zh) | 2020-10-16 |
| JP2022511809A (ja) | 2022-02-01 |
| US20200186825A1 (en) | 2020-06-11 |
| BR112021009732A2 (pt) | 2021-08-17 |
| WO2020118191A1 (en) | 2020-06-11 |
| CN113170185B (zh) | 2024-05-28 |
| US11122288B2 (en) | 2021-09-14 |
| EP3891988A1 (en) | 2021-10-13 |
| KR20210091190A (ko) | 2021-07-21 |
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