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 (en) |
EP (1) | EP3891988A1 (en) |
JP (1) | JP2022511809A (en) |
KR (1) | KR20210091190A (en) |
CN (1) | CN113170185B (en) |
BR (1) | BR112021009732A2 (en) |
SG (1) | SG11202104366WA (en) |
TW (1) | TW202038614A (en) |
WO (1) | WO2020118191A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102443965B1 (en) * | 2019-01-01 | 2022-09-19 | 엘지전자 주식회사 | Method and apparatus for processing video signals based on history-based motion vector prediction |
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 |
EP4032297A4 (en) * | 2019-09-19 | 2022-11-23 | Alibaba Group Holding Limited | Methods for constructing a merge candidate list |
WO2023025178A1 (en) * | 2021-08-24 | 2023-03-02 | Beijing Bytedance Network Technology Co., Ltd. | Method, apparatus, and medium for video processing |
WO2023097019A1 (en) * | 2021-11-23 | 2023-06-01 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and devices for candidate derivation for affine merge mode in video coding |
WO2023109899A1 (en) * | 2021-12-15 | 2023-06-22 | FG Innovation Company Limited | Device and method for coding video data |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5246264B2 (en) * | 2008-09-09 | 2013-07-24 | 日本電気株式会社 | Image encoding device, image decoding device, image encoding method, and image decoding method |
JP2011217082A (en) * | 2010-03-31 | 2011-10-27 | Jvc Kenwood Corp | Image encoder, image encoding method, image encoding program, image decoder, image decoding method and image decoding program |
HUE044727T2 (en) | 2011-02-09 | 2019-11-28 | Lg Electronics Inc | Method for encoding and decoding image data with a temporal motion vector predictor and device using same |
TWI628950B (en) | 2011-06-27 | 2018-07-01 | 三星電子股份有限公司 | Image decode apparatus |
RU2609083C2 (en) | 2011-10-28 | 2017-01-30 | Сан Пэтент Траст | Image encoding method, image decoding method, image encoding device and image decoding device |
US9571833B2 (en) | 2011-11-04 | 2017-02-14 | Nokia Technologies Oy | Method for coding and an apparatus |
BR122020016747B1 (en) * | 2012-01-18 | 2023-02-07 | JVC Kenwood Corporation | MOTION REPRESENTATION DECODING DEVICE |
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 EP EP19828484.6A patent/EP3891988A1/en active Pending
- 2019-12-06 SG SG11202104366WA patent/SG11202104366WA/en unknown
- 2019-12-06 WO PCT/US2019/064953 patent/WO2020118191A1/en unknown
- 2019-12-06 BR BR112021009732-5A patent/BR112021009732A2/en unknown
- 2019-12-06 JP JP2021531233A patent/JP2022511809A/en active Pending
- 2019-12-06 CN CN201980078244.2A patent/CN113170185B/en active Active
- 2019-12-06 KR KR1020217016269A patent/KR20210091190A/en unknown
- 2019-12-06 TW TW108144797A patent/TW202038614A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN113170185B (en) | 2024-05-28 |
US11122288B2 (en) | 2021-09-14 |
KR20210091190A (en) | 2021-07-21 |
JP2022511809A (en) | 2022-02-01 |
WO2020118191A1 (en) | 2020-06-11 |
BR112021009732A2 (en) | 2021-08-17 |
TW202038614A (en) | 2020-10-16 |
CN113170185A (en) | 2021-07-23 |
EP3891988A1 (en) | 2021-10-13 |
US20200186825A1 (en) | 2020-06-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SG11202104366WA (en) | Spatio-temporal motion vector prediction patterns for video coding | |
SG11202001574YA (en) | Coding affine prediction motion information for video coding | |
GB2617784B (en) | Temporal signalling for video coding technology | |
SG11202100487TA (en) | Affine motion prediction | |
TWI800555B (en) | Affine motion vector prediction in video coding | |
EP3639519C0 (en) | Motion vector prediction | |
HUE051174T2 (en) | Motion vector prediction for affine motion models in video coding | |
ZA201804780B (en) | Video coding using hybrid intra prediction | |
SG11202006301YA (en) | Intra block copy for video coding | |
IL284179A (en) | Symmetric motion vector difference coding | |
EP3357245A4 (en) | Method and apparatus of inter prediction using average motion vector for video coding | |
PT3092801T (en) | Adaptive motion vector resolution signaling for video coding | |
SG11202104363XA (en) | Triangle motion information for video coding | |
SG11201910715TA (en) | Improved intra prediction in video coding | |
SG11202103016RA (en) | Bi-prediction for video coding | |
SG11201703454XA (en) | Method of bi-prediction video coding based on motion vectors from uni-prediction and merge candidate | |
SG11202109472RA (en) | Gradient-based prediction refinement for video coding | |
GB2617777B (en) | Temporal processing for video coding technology | |
SG11202011223WA (en) | Signaling sub-prediction unit motion vector predictor | |
SG11202012967VA (en) | Adaptive control point selection for affine motion model based video coding | |
SG11202104586XA (en) | Systems and methods for deriving a motion vector prediction in video coding | |
IL287257A (en) | Gradient-based prediction refinement for video coding | |
EP3818713C0 (en) | Apparatus for block-based predictive video coding | |
EP3777144A4 (en) | Intra prediction mode signaling for video coding | |
HUE064582T2 (en) | Video coding for geometric inter partition prediction |