SG11202001574YA - Coding affine prediction motion information for video coding - Google Patents
Coding affine prediction motion information for video codingInfo
- Publication number
- SG11202001574YA SG11202001574YA SG11202001574YA SG11202001574YA SG11202001574YA SG 11202001574Y A SG11202001574Y A SG 11202001574YA SG 11202001574Y A SG11202001574Y A SG 11202001574YA SG 11202001574Y A SG11202001574Y A SG 11202001574YA SG 11202001574Y A SG11202001574Y A SG 11202001574YA
- Authority
- SG
- Singapore
- Prior art keywords
- coding
- motion information
- prediction motion
- affine prediction
- video coding
- Prior art date
Links
- PXFBZOLANLWPMH-UHFFFAOYSA-N 16-Epiaffinine Natural products C1C(C2=CC=CC=C2N2)=C2C(=O)CC2C(=CC)CN(C)C1C2CO PXFBZOLANLWPMH-UHFFFAOYSA-N 0.000 title 1
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
- 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
-
- 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
- H04N19/527—Global motion vector estimation
-
- 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
- H04N19/537—Motion estimation other than block-based
- H04N19/54—Motion estimation other than block-based using feature points or meshes
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 |
|---|---|---|---|
| US201762567598P | 2017-10-03 | 2017-10-03 | |
| US16/148,738 US10856003B2 (en) | 2017-10-03 | 2018-10-01 | Coding affine prediction motion information for video coding |
| PCT/US2018/053936 WO2019070683A1 (en) | 2017-10-03 | 2018-10-02 | CODING AFFINE PREDICTION MOVEMENT INFORMATION INFORMATION FOR VIDEO CODING |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202001574YA true SG11202001574YA (en) | 2020-04-29 |
Family
ID=65896942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202001574YA SG11202001574YA (en) | 2017-10-03 | 2018-10-02 | Coding affine prediction motion information for video coding |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US10856003B2 (zh) |
| EP (2) | EP3692715B1 (zh) |
| JP (1) | JP7000565B2 (zh) |
| KR (1) | KR102305990B1 (zh) |
| CN (2) | CN111164973B (zh) |
| AU (1) | AU2018345741B2 (zh) |
| BR (1) | BR112020006232A2 (zh) |
| CA (1) | CA3074701C (zh) |
| CL (1) | CL2020000815A1 (zh) |
| CO (1) | CO2020004110A2 (zh) |
| SG (1) | SG11202001574YA (zh) |
| TW (1) | TWI750415B (zh) |
| WO (1) | WO2019070683A1 (zh) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10609384B2 (en) * | 2017-09-21 | 2020-03-31 | Futurewei Technologies, Inc. | Restriction on sub-block size derivation for affine inter prediction |
| US11172229B2 (en) | 2018-01-12 | 2021-11-09 | Qualcomm Incorporated | Affine motion compensation with low bandwidth |
| EP3780616B1 (en) | 2018-04-13 | 2024-03-06 | LG Electronics Inc. | Method and apparatus for inter prediction in video processing system |
| US11051025B2 (en) * | 2018-07-13 | 2021-06-29 | Tencent America LLC | Method and apparatus for video coding |
| CN117528072A (zh) | 2018-07-13 | 2024-02-06 | Lg电子株式会社 | 解码设备、编码设备和发送用于视频的数据的设备 |
| CN110868587B (zh) * | 2018-08-27 | 2023-10-20 | 华为技术有限公司 | 一种视频图像预测方法及装置 |
| WO2020060366A1 (ko) * | 2018-09-22 | 2020-03-26 | 엘지전자 주식회사 | 인터 예측을 기반으로 비디오 신호를 처리하기 위한 방법 및 장치 |
| US11997279B2 (en) * | 2018-10-10 | 2024-05-28 | Interdigital Vc Holdings, Inc. | Affine mode signaling in video encoding and decoding |
| US11528484B2 (en) * | 2018-12-06 | 2022-12-13 | Lg Electronics Inc. | Method and apparatus for processing video signal on basis of inter prediction |
| CN113796084B (zh) * | 2019-04-14 | 2023-09-15 | 北京字节跳动网络技术有限公司 | 运动矢量和预测样点细化 |
| EP3939287A4 (en) | 2019-04-25 | 2022-05-11 | Beijing Bytedance Network Technology Co., Ltd. | RESTRICTIONS ON DIFFERENCE BETWEEN MOVEMENT VECTORS |
| KR20220002989A (ko) * | 2019-04-25 | 2022-01-07 | 오피 솔루션즈, 엘엘씨 | 픽처 헤더 내의 글로벌 모션 벡터의 시그널링 |
| JP7323641B2 (ja) | 2019-05-21 | 2023-08-08 | 北京字節跳動網絡技術有限公司 | アフィンモードのための適応動きベクトル差分分解 |
| CN114270860A (zh) * | 2019-06-04 | 2022-04-01 | 北京达佳互联信息技术有限公司 | 针对仿射模式的自适应运动矢量分辨率 |
| WO2020259681A1 (en) | 2019-06-25 | 2020-12-30 | Beijing Bytedance Network Technology Co., Ltd. | Restrictions on motion vector difference |
| CN114128294A (zh) * | 2019-07-08 | 2022-03-01 | 现代自动车株式会社 | 用于视频数据的帧内预测编码的方法和装置 |
| KR20220042125A (ko) | 2019-08-10 | 2022-04-04 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 서브픽처 디코딩에서의 버퍼 관리 |
| CN112204973A (zh) * | 2019-09-24 | 2021-01-08 | 北京大学 | 视频编解码的方法与装置 |
| JP7482220B2 (ja) | 2019-10-18 | 2024-05-13 | 北京字節跳動網絡技術有限公司 | サブピクチャのパラメータセットシグナリングにおける構文制約 |
| JP7453581B2 (ja) * | 2020-02-25 | 2024-03-21 | 日本電信電話株式会社 | 符号化方法、符号化装置及びプログラム |
| CN112822497B (zh) * | 2020-12-01 | 2024-02-02 | 青岛大学 | 基于边缘计算的视频压缩编码处理方法及相关组件 |
| US11936877B2 (en) * | 2021-04-12 | 2024-03-19 | Qualcomm Incorporated | Template matching based affine prediction for video coding |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011515060A (ja) * | 2008-03-09 | 2011-05-12 | エルジー エレクトロニクス インコーポレイティド | ビデオ信号のエンコーディングまたはデコーディング方法及び装置 |
| JP2011223176A (ja) | 2010-04-06 | 2011-11-04 | Sony Corp | 画像処理装置および方法 |
| KR20120068743A (ko) * | 2010-12-17 | 2012-06-27 | 한국전자통신연구원 | 인터 예측 방법 및 그 장치 |
| KR101377528B1 (ko) * | 2011-01-15 | 2014-03-27 | 에스케이텔레콤 주식회사 | 움직임 벡터 부호화/복호화 방법 및 장치 |
| US9247249B2 (en) * | 2011-04-20 | 2016-01-26 | Qualcomm Incorporated | Motion vector prediction in video coding |
| CN111200736B (zh) * | 2013-06-14 | 2022-06-21 | 北京三星通信技术研究有限公司 | 一种视频编/解码中运动信息的获取方法及装置 |
| US20190158870A1 (en) * | 2016-01-07 | 2019-05-23 | Mediatek Inc. | Method and apparatus for affine merge mode prediction for video coding system |
| CN111526361B (zh) | 2016-02-06 | 2022-05-13 | 华为技术有限公司 | 图像编解码方法及装置 |
| US10560712B2 (en) | 2016-05-16 | 2020-02-11 | Qualcomm Incorporated | Affine motion prediction for video coding |
| US10448010B2 (en) | 2016-10-05 | 2019-10-15 | Qualcomm Incorporated | Motion vector prediction for affine motion models in video coding |
| US10425646B2 (en) * | 2017-09-07 | 2019-09-24 | Arm Limited | Method of and apparatus for processing video image data |
| US10440378B1 (en) * | 2018-07-17 | 2019-10-08 | Tencent America LLC | Method and apparatus for history-based motion vector prediction with parallel processing |
-
2018
- 2018-10-01 US US16/148,738 patent/US10856003B2/en active Active
- 2018-10-02 EP EP18793097.9A patent/EP3692715B1/en active Active
- 2018-10-02 TW TW107134818A patent/TWI750415B/zh active
- 2018-10-02 AU AU2018345741A patent/AU2018345741B2/en active Active
- 2018-10-02 CN CN201880062666.6A patent/CN111164973B/zh active Active
- 2018-10-02 JP JP2020518778A patent/JP7000565B2/ja active Active
- 2018-10-02 CN CN202311469808.XA patent/CN117692631A/zh active Pending
- 2018-10-02 EP EP24191159.3A patent/EP4429249A2/en active Pending
- 2018-10-02 CA CA3074701A patent/CA3074701C/en active Active
- 2018-10-02 KR KR1020207008694A patent/KR102305990B1/ko active IP Right Grant
- 2018-10-02 WO PCT/US2018/053936 patent/WO2019070683A1/en unknown
- 2018-10-02 BR BR112020006232-4A patent/BR112020006232A2/pt unknown
- 2018-10-02 SG SG11202001574YA patent/SG11202001574YA/en unknown
-
2020
- 2020-03-30 CL CL2020000815A patent/CL2020000815A1/es unknown
- 2020-04-01 CO CONC2020/0004110A patent/CO2020004110A2/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CO2020004110A2 (es) | 2020-04-24 |
| JP2020536443A (ja) | 2020-12-10 |
| TWI750415B (zh) | 2021-12-21 |
| US20190104319A1 (en) | 2019-04-04 |
| EP4429249A2 (en) | 2024-09-11 |
| US10856003B2 (en) | 2020-12-01 |
| EP3692715B1 (en) | 2024-09-11 |
| TW201924345A (zh) | 2019-06-16 |
| BR112020006232A2 (pt) | 2020-10-13 |
| EP3692715A1 (en) | 2020-08-12 |
| CN111164973B (zh) | 2023-11-17 |
| CL2020000815A1 (es) | 2020-09-25 |
| KR20200053508A (ko) | 2020-05-18 |
| CN111164973A (zh) | 2020-05-15 |
| WO2019070683A1 (en) | 2019-04-11 |
| KR102305990B1 (ko) | 2021-09-27 |
| CA3074701A1 (en) | 2019-04-11 |
| JP7000565B2 (ja) | 2022-01-19 |
| AU2018345741A1 (en) | 2020-03-19 |
| CA3074701C (en) | 2023-08-22 |
| CN117692631A (zh) | 2024-03-12 |
| AU2018345741B2 (en) | 2022-09-08 |
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