MX2018016071A - Codificacion de video con refinamiento de informacion de movimiento adaptativo. - Google Patents
Codificacion de video con refinamiento de informacion de movimiento adaptativo.Info
- Publication number
- MX2018016071A MX2018016071A MX2018016071A MX2018016071A MX2018016071A MX 2018016071 A MX2018016071 A MX 2018016071A MX 2018016071 A MX2018016071 A MX 2018016071A MX 2018016071 A MX2018016071 A MX 2018016071A MX 2018016071 A MX2018016071 A MX 2018016071A
- Authority
- MX
- Mexico
- Prior art keywords
- motion
- motion vector
- current block
- refinement
- motion information
- Prior art date
Links
- 230000003044 adaptive effect Effects 0.000 title 1
Classifications
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- 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
- H04N19/503—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
- H04N19/53—Multi-resolution motion estimation; Hierarchical motion 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
- H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
-
- 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
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- 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
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- 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
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence 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
- H04N19/10—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
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- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
-
- 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
-
- 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
- H04N19/521—Processing of motion vectors for estimating the reliability of the determined motion vectors or motion vector field, e.g. for smoothing the motion vector field or for correcting 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
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16305826.6A EP3264768A1 (en) | 2016-06-30 | 2016-06-30 | Method and apparatus for video coding with adaptive motion information refinement |
| PCT/EP2017/065803 WO2018002021A1 (en) | 2016-06-30 | 2017-06-27 | Video coding with adaptive motion information refinement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2018016071A true MX2018016071A (es) | 2019-09-09 |
Family
ID=56411560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2018016071A MX2018016071A (es) | 2016-06-30 | 2017-06-27 | Codificacion de video con refinamiento de informacion de movimiento adaptativo. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US10986366B2 (OSRAM) |
| EP (2) | EP3264768A1 (OSRAM) |
| JP (1) | JP7015255B2 (OSRAM) |
| KR (2) | KR20190029531A (OSRAM) |
| CN (1) | CN109417631B (OSRAM) |
| BR (1) | BR112018077227A2 (OSRAM) |
| CA (1) | CA3027649A1 (OSRAM) |
| MX (1) | MX2018016071A (OSRAM) |
| RU (1) | RU2019102381A (OSRAM) |
| WO (1) | WO2018002021A1 (OSRAM) |
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| CN109587501B (zh) * | 2017-09-28 | 2022-07-12 | 腾讯科技（深圳）有限公司 | 进行运动估计的方法、装置及存储介质 |
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| WO2019212223A1 (ko) * | 2018-05-03 | 2019-11-07 | 엘지전자 주식회사 | 영상 코딩 시스템에서 dmvr을 사용하는 영상 디코딩 방법 및 그 장치 |
| WO2019234676A1 (en) * | 2018-06-07 | 2019-12-12 | Beijing Bytedance Network Technology Co., Ltd. | Mv precision refine |
| KR102898428B1 (ko) | 2018-06-07 | 2025-12-10 | 주식회사 윌러스표준기술연구소 | 적응적 모션 벡터 레졸루션을 이용하는 비디오 신호 처리 방법 및 장치 |
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| TWI719519B (zh) | 2018-07-02 | 2021-02-21 | 大陸商北京字節跳動網絡技術有限公司 | 對於dmvr的塊尺寸限制 |
| CN116095312A (zh) | 2018-08-04 | 2023-05-09 | 北京字节跳动网络技术有限公司 | 视频处理方法、装置和计算机可读介质 |
| CN110881124B (zh) * | 2018-09-06 | 2023-07-25 | 北京字节跳动网络技术有限公司 | 两步帧间预测 |
| KR102635047B1 (ko) | 2018-09-19 | 2024-02-07 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 적응적 움직임 벡터 해상도를 가지는 어파인 모드에 대한 구문 재사용 |
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| US10536701B2 (en) | 2011-07-01 | 2020-01-14 | Qualcomm Incorporated | Video coding using adaptive motion vector resolution |
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| WO2013139250A1 (en) * | 2012-03-22 | 2013-09-26 | Mediatek Inc. | Method and apparatus of scalable video coding |
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| CN106331703B (zh) * | 2015-07-03 | 2020-09-08 | 华为技术有限公司 | 视频编码和解码方法、视频编码和解码装置 |
| CN108353176B (zh) | 2015-09-24 | 2022-05-03 | Lg 电子株式会社 | 在图像编译系统中的基于amvr的图像编译方法和装置 |
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-
2016
- 2016-06-30 EP EP16305826.6A patent/EP3264768A1/en not_active Withdrawn
-
2017
- 2017-06-27 JP JP2018566511A patent/JP7015255B2/ja active Active
- 2017-06-27 WO PCT/EP2017/065803 patent/WO2018002021A1/en not_active Ceased
- 2017-06-27 CN CN201780041109.1A patent/CN109417631B/zh active Active
- 2017-06-27 US US16/312,213 patent/US10986366B2/en active Active
- 2017-06-27 KR KR1020187037639A patent/KR20190029531A/ko not_active Ceased
- 2017-06-27 EP EP17735439.6A patent/EP3479577B1/en active Active
- 2017-06-27 KR KR1020227015837A patent/KR20220066202A/ko not_active Withdrawn
- 2017-06-27 MX MX2018016071A patent/MX2018016071A/es unknown
- 2017-06-27 RU RU2019102381A patent/RU2019102381A/ru not_active Application Discontinuation
- 2017-06-27 BR BR112018077227-5A patent/BR112018077227A2/pt not_active IP Right Cessation
- 2017-06-27 CA CA3027649A patent/CA3027649A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP3479577A1 (en) | 2019-05-08 |
| KR20220066202A (ko) | 2022-05-23 |
| WO2018002021A1 (en) | 2018-01-04 |
| RU2019102381A3 (OSRAM) | 2020-07-30 |
| CN109417631B (zh) | 2023-06-20 |
| BR112018077227A2 (pt) | 2019-04-09 |
| JP7015255B2 (ja) | 2022-02-02 |
| CN109417631A (zh) | 2019-03-01 |
| US10986366B2 (en) | 2021-04-20 |
| RU2019102381A (ru) | 2020-07-30 |
| EP3479577B1 (en) | 2025-01-15 |
| EP3264768A1 (en) | 2018-01-03 |
| KR20190029531A (ko) | 2019-03-20 |
| CA3027649A1 (en) | 2018-01-04 |
| JP2019519995A (ja) | 2019-07-11 |
| US20190261018A1 (en) | 2019-08-22 |
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