SG11202102128YA - Motion vector obtaining method and apparatus, computer device, and storage medium - Google Patents
Motion vector obtaining method and apparatus, computer device, and storage mediumInfo
- Publication number
- SG11202102128YA SG11202102128YA SG11202102128YA SG11202102128YA SG11202102128YA SG 11202102128Y A SG11202102128Y A SG 11202102128YA SG 11202102128Y A SG11202102128Y A SG 11202102128YA SG 11202102128Y A SG11202102128Y A SG 11202102128YA SG 11202102128Y A SG11202102128Y A SG 11202102128YA
- Authority
- SG
- Singapore
- Prior art keywords
- storage medium
- motion vector
- computer device
- obtaining method
- vector obtaining
- 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
- H04N19/50—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
- H04N19/10—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
- 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
- H04N19/134—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
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
-
- 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
- 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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/96—Tree coding, e.g. quad-tree 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 |
|---|---|---|---|
| CN201811020181 | 2018-09-03 | ||
| CN201811271726.3A CN110876059B (zh) | 2018-09-03 | 2018-10-29 | 运动矢量的获取方法、装置、计算机设备及存储介质 |
| PCT/CN2019/091308 WO2020048180A1 (zh) | 2018-09-03 | 2019-06-14 | 运动矢量的获取方法、装置、计算机设备及存储介质 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202102128YA true SG11202102128YA (en) | 2021-04-29 |
Family
ID=69716270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202102128YA SG11202102128YA (en) | 2018-09-03 | 2019-06-14 | Motion vector obtaining method and apparatus, computer device, and storage medium |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US11563949B2 (ja) |
| EP (1) | EP3833027A4 (ja) |
| JP (2) | JP7140908B2 (ja) |
| KR (1) | KR102643315B1 (ja) |
| CN (2) | CN115250350B (ja) |
| BR (1) | BR112021003965A2 (ja) |
| SG (1) | SG11202102128YA (ja) |
| WO (1) | WO2020048180A1 (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112969072B (zh) * | 2019-03-11 | 2022-08-26 | 杭州海康威视数字技术股份有限公司 | 一种编解码方法、装置及其设备 |
| CN113541891B (zh) * | 2020-04-15 | 2022-07-08 | 上海朗帛通信技术有限公司 | 一种被用于无线通信的节点中的方法和装置 |
| CN111970516B (zh) * | 2020-07-22 | 2022-02-18 | 浙江大华技术股份有限公司 | 帧间预测方法、视频编码方法及电子设备、存储装置 |
| CN112911284B (zh) * | 2021-01-14 | 2023-04-07 | 北京博雅慧视智能技术研究院有限公司 | 一种视频编码中跳过模式实现方法及实现电路 |
| WO2023050072A1 (en) * | 2021-09-28 | 2023-04-06 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Methods and systems for video compression |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4015084B2 (ja) * | 2003-08-20 | 2007-11-28 | 株式会社東芝 | 動きベクトル検出装置及び動きベクトル検出方法 |
| CN100469146C (zh) * | 2004-11-17 | 2009-03-11 | 展讯通信（上海）有限公司 | 视频图像运动补偿装置 |
| CN102263947B (zh) * | 2010-05-27 | 2016-07-06 | 香港科技大学 | 图像运动估计的方法及系统 |
| US8711940B2 (en) * | 2010-11-29 | 2014-04-29 | Mediatek Inc. | Method and apparatus of motion vector prediction with extended motion vector predictor |
| US9143795B2 (en) * | 2011-04-11 | 2015-09-22 | Texas Instruments Incorporated | Parallel motion estimation in video coding |
| CN103841425B (zh) * | 2012-10-08 | 2017-04-05 | 华为技术有限公司 | 用于运动矢量预测的运动矢量列表建立的方法、装置 |
| EP2952003B1 (en) * | 2013-01-30 | 2019-07-17 | Intel Corporation | Content adaptive partitioning for prediction and coding for next generation video |
| JP6135220B2 (ja) * | 2013-03-18 | 2017-05-31 | 富士通株式会社 | 動画処理装置、動画処理方法および動画処理プログラム |
| CN103188496B (zh) * | 2013-03-26 | 2016-03-09 | 北京工业大学 | 基于运动矢量分布预测的快速运动估计视频编码方法 |
| CN103338372A (zh) * | 2013-06-15 | 2013-10-02 | 浙江大学 | 一种视频处理方法及装置 |
| CN103561263B (zh) * | 2013-11-06 | 2016-08-24 | 北京牡丹电子集团有限责任公司数字电视技术中心 | 基于运动矢量约束和加权运动矢量的运动补偿预测方法 |
| CN104811729B (zh) * | 2015-04-23 | 2017-11-10 | 湖南大目信息科技有限公司 | 一种视频多参考帧编码方法 |
| CN104918047B (zh) * | 2015-05-29 | 2018-08-03 | 北京奇艺世纪科技有限公司 | 一种双向运动估计的排除方法和装置 |
| WO2017087751A1 (en) * | 2015-11-20 | 2017-05-26 | Mediatek Inc. | Method and apparatus for global motion compensation in video coding system |
| US20170244981A1 (en) * | 2016-02-24 | 2017-08-24 | Mediatek Inc. | Reconfigurable interpolation filter and associated interpolation filtering method |
| US11638027B2 (en) * | 2016-08-08 | 2023-04-25 | Hfi Innovation, Inc. | Pattern-based motion vector derivation for video coding |
| CN108076347B (zh) * | 2016-11-15 | 2021-11-26 | 阿里巴巴集团控股有限公司 | 一种编码起始点的获取方法以及装置 |
| CN117528107A (zh) * | 2016-11-28 | 2024-02-06 | 英迪股份有限公司 | 图像编码方法、图像解码方法及用于传送比特流的方法 |
| 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 |
| CN111919449B (zh) * | 2018-03-27 | 2024-07-05 | 数码士有限公司 | 使用运动补偿的视频信号处理方法及设备 |
| CN110419217B (zh) * | 2018-04-02 | 2023-09-26 | 深圳市大疆创新科技有限公司 | 用于图像处理的方法和图像处理装置 |
| US10638153B2 (en) * | 2018-07-02 | 2020-04-28 | Tencent America LLC | For decoder side MV derivation and refinement |
-
2018
- 2018-10-29 CN CN202210652021.6A patent/CN115250350B/zh active Active
- 2018-10-29 CN CN201811271726.3A patent/CN110876059B/zh active Active
-
2019
- 2019-06-14 JP JP2021512258A patent/JP7140908B2/ja active Active
- 2019-06-14 EP EP19856672.1A patent/EP3833027A4/en not_active Withdrawn
- 2019-06-14 KR KR1020217009707A patent/KR102643315B1/ko active IP Right Grant
- 2019-06-14 BR BR112021003965-1A patent/BR112021003965A2/pt unknown
- 2019-06-14 WO PCT/CN2019/091308 patent/WO2020048180A1/zh unknown
- 2019-06-14 SG SG11202102128YA patent/SG11202102128YA/en unknown
-
2021
- 2021-03-02 US US17/190,041 patent/US11563949B2/en active Active
-
2022
- 2022-09-08 JP JP2022142722A patent/JP7386301B2/ja active Active
- 2022-12-15 US US18/066,578 patent/US20230123840A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN115250350A (zh) | 2022-10-28 |
| KR102643315B1 (ko) | 2024-03-07 |
| KR20210047948A (ko) | 2021-04-30 |
| US11563949B2 (en) | 2023-01-24 |
| WO2020048180A1 (zh) | 2020-03-12 |
| JP2022172332A (ja) | 2022-11-15 |
| CN115250350B (zh) | 2024-04-09 |
| JP7140908B2 (ja) | 2022-09-21 |
| CN110876059B (zh) | 2022-06-10 |
| EP3833027A1 (en) | 2021-06-09 |
| EP3833027A4 (en) | 2021-09-29 |
| CN110876059A (zh) | 2020-03-10 |
| JP7386301B2 (ja) | 2023-11-24 |
| US20210185325A1 (en) | 2021-06-17 |
| BR112021003965A2 (pt) | 2021-05-25 |
| US20230123840A1 (en) | 2023-04-20 |
| JP2021536699A (ja) | 2021-12-27 |
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