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 (en) | 2018-09-03 | 2018-10-29 | Method and device for acquiring motion vector, computer equipment and storage medium |
PCT/CN2019/091308 WO2020048180A1 (en) | 2018-09-03 | 2019-06-14 | Motion vector acquisition method, device, computer equipment and storage medium |
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 (en) |
EP (1) | EP3833027A4 (en) |
JP (2) | JP7140908B2 (en) |
KR (1) | KR102643315B1 (en) |
CN (2) | CN110876059B (en) |
BR (1) | BR112021003965A2 (en) |
SG (1) | SG11202102128YA (en) |
WO (1) | WO2020048180A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112468814A (en) * | 2019-03-11 | 2021-03-09 | 杭州海康威视数字技术股份有限公司 | Encoding and decoding method, device and equipment |
CN113541891B (en) * | 2020-04-15 | 2022-07-08 | 上海朗帛通信技术有限公司 | Method and device used in node of wireless communication |
CN111970516B (en) * | 2020-07-22 | 2022-02-18 | 浙江大华技术股份有限公司 | Inter-frame prediction method, video encoding method, electronic device and storage device |
CN112911284B (en) * | 2021-01-14 | 2023-04-07 | 北京博雅慧视智能技术研究院有限公司 | Method and circuit for realizing skipping mode in video coding |
CN117999785A (en) * | 2021-09-28 | 2024-05-07 | Oppo广东移动通信有限公司 | Video compression method and system |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4015084B2 (en) * | 2003-08-20 | 2007-11-28 | 株式会社東芝 | Motion vector detection apparatus and motion vector detection method |
CN100469146C (en) * | 2004-11-17 | 2009-03-11 | 展讯通信(上海)有限公司 | Video image motion compensator |
US9357228B2 (en) * | 2010-05-27 | 2016-05-31 | The Hong Kong University Of Science And Technology | Motion estimation of images |
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 (en) * | 2012-10-08 | 2017-04-05 | 华为技术有限公司 | For the method for the motion vector list foundation of motion-vector prediction, device |
EP2951999A4 (en) * | 2013-01-30 | 2016-07-20 | Intel Corp | Content adaptive parametric transforms for coding for next generation video |
JP6135220B2 (en) * | 2013-03-18 | 2017-05-31 | 富士通株式会社 | Movie processing apparatus, movie processing method, and movie processing program |
CN103188496B (en) * | 2013-03-26 | 2016-03-09 | 北京工业大学 | Based on the method for coding quick movement estimation video of motion vector distribution prediction |
CN103338372A (en) * | 2013-06-15 | 2013-10-02 | 浙江大学 | Method and device for processing video |
CN103561263B (en) * | 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 | Based on motion vector constraint and the motion prediction compensation method of weighted motion vector |
CN104811729B (en) * | 2015-04-23 | 2017-11-10 | 湖南大目信息科技有限公司 | A kind of video multi-reference frame coding method |
CN104918047B (en) * | 2015-05-29 | 2018-08-03 | 北京奇艺世纪科技有限公司 | A kind of method and device for removing of bi-directional motion estimation |
CN108293128A (en) * | 2015-11-20 | 2018-07-17 | 联发科技股份有限公司 | The method and device of global motion compensation in video coding and decoding 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 (en) * | 2016-11-15 | 2021-11-26 | 阿里巴巴集团控股有限公司 | Method and device for acquiring coding starting point |
CN109997363B (en) * | 2016-11-28 | 2023-12-05 | 英迪股份有限公司 | Image encoding/decoding method and apparatus, and recording medium storing bit stream |
US20200084441A1 (en) * | 2017-03-22 | 2020-03-12 | Electronics And Telecommunications Research Institute | Prediction method and device using reference block |
KR102570087B1 (en) * | 2018-03-27 | 2023-08-25 | (주)휴맥스 | Video signal processing method and apparatus using motion compensation |
CN117294837A (en) * | 2018-04-02 | 2023-12-26 | 深圳市大疆创新科技有限公司 | Method for image processing and image processing apparatus |
US10638153B2 (en) * | 2018-07-02 | 2020-04-28 | Tencent America LLC | For decoder side MV derivation and refinement |
-
2018
- 2018-10-29 CN CN201811271726.3A patent/CN110876059B/en active Active
- 2018-10-29 CN CN202210652021.6A patent/CN115250350B/en active Active
-
2019
- 2019-06-14 EP EP19856672.1A patent/EP3833027A4/en not_active Withdrawn
- 2019-06-14 JP JP2021512258A patent/JP7140908B2/en active Active
- 2019-06-14 WO PCT/CN2019/091308 patent/WO2020048180A1/en unknown
- 2019-06-14 KR KR1020217009707A patent/KR102643315B1/en active IP Right Grant
- 2019-06-14 SG SG11202102128YA patent/SG11202102128YA/en unknown
- 2019-06-14 BR BR112021003965-1A patent/BR112021003965A2/en unknown
-
2021
- 2021-03-02 US US17/190,041 patent/US11563949B2/en active Active
-
2022
- 2022-09-08 JP JP2022142722A patent/JP7386301B2/en active Active
- 2022-12-15 US US18/066,578 patent/US20230123840A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
KR20210047948A (en) | 2021-04-30 |
CN110876059B (en) | 2022-06-10 |
JP7386301B2 (en) | 2023-11-24 |
CN115250350B (en) | 2024-04-09 |
JP7140908B2 (en) | 2022-09-21 |
JP2022172332A (en) | 2022-11-15 |
CN115250350A (en) | 2022-10-28 |
BR112021003965A2 (en) | 2021-05-25 |
US11563949B2 (en) | 2023-01-24 |
CN110876059A (en) | 2020-03-10 |
KR102643315B1 (en) | 2024-03-07 |
JP2021536699A (en) | 2021-12-27 |
EP3833027A4 (en) | 2021-09-29 |
WO2020048180A1 (en) | 2020-03-12 |
EP3833027A1 (en) | 2021-06-09 |
US20210185325A1 (en) | 2021-06-17 |
US20230123840A1 (en) | 2023-04-20 |
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