SG11202001199QA - Video image encoding and decoding method, apparatus, and device - Google Patents
Video image encoding and decoding method, apparatus, and deviceInfo
- Publication number
- SG11202001199QA SG11202001199QA SG11202001199QA SG11202001199QA SG11202001199QA SG 11202001199Q A SG11202001199Q A SG 11202001199QA SG 11202001199Q A SG11202001199Q A SG 11202001199QA SG 11202001199Q A SG11202001199Q A SG 11202001199QA SG 11202001199Q A SG11202001199Q A SG 11202001199QA
- Authority
- SG
- Singapore
- Prior art keywords
- video image
- decoding method
- image encoding
- encoding
- decoding
- 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
- H04N19/50—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
- H04N19/10—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
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
-
- 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
- H04N19/136—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
- H04N19/169—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
-
- 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
- H04N19/523—Motion estimation or motion compensation with sub-pixel accuracy
-
- 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)
- Image Analysis (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710687117.5A CN109391814B (zh) | 2017-08-11 | 2017-08-11 | 视频图像编码和解码的方法、装置及设备 |
| PCT/CN2018/099512 WO2019029590A1 (zh) | 2017-08-11 | 2018-08-09 | 视频图像编码和解码的方法、装置及设备 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202001199QA true SG11202001199QA (en) | 2020-03-30 |
Family
ID=65270850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202001199QA SG11202001199QA (en) | 2017-08-11 | 2018-08-09 | Video image encoding and decoding method, apparatus, and device |
Country Status (13)
| Country | Link |
|---|---|
| US (2) | US11039127B2 (zh) |
| EP (1) | EP3664452A4 (zh) |
| JP (1) | JP2020529811A (zh) |
| KR (1) | KR102357575B1 (zh) |
| CN (4) | CN109391814B (zh) |
| AU (1) | AU2018315106B2 (zh) |
| BR (1) | BR112020002656A2 (zh) |
| CA (1) | CA3072712A1 (zh) |
| MX (1) | MX2020001646A (zh) |
| PH (1) | PH12020500307A1 (zh) |
| SG (1) | SG11202001199QA (zh) |
| TW (1) | TWI692247B (zh) |
| WO (1) | WO2019029590A1 (zh) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111247806B (zh) * | 2017-10-27 | 2023-11-14 | 松下电器（美国）知识产权公司 | 解码装置和解码方法 |
| US10999596B2 (en) * | 2018-06-19 | 2021-05-04 | Qualcomm Incorporated | Unification of affine motion field derivation and affine motion compensation |
| TWI746994B (zh) | 2018-06-19 | 2021-11-21 | 大陸商北京字節跳動網絡技術有限公司 | 用於不同參考列表的不同精確度 |
| EP3844955A1 (en) | 2018-08-29 | 2021-07-07 | Vid Scale, Inc. | Adaptive motion vector precision for affine motion model based video coding |
| EP4325859A3 (en) * | 2018-09-19 | 2024-05-15 | Beijing Bytedance Network Technology Co., Ltd. | Syntax reuse for affine mode with adaptive motion vector resolution |
| CN112997487B (zh) * | 2018-11-15 | 2024-07-09 | 北京字节跳动网络技术有限公司 | 仿射模式与其他帧间编解码工具之间的协调 |
| US11102476B2 (en) * | 2018-12-28 | 2021-08-24 | Qualcomm Incorporated | Subblock based affine motion model |
| KR20210121021A (ko) | 2019-01-31 | 2021-10-07 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 어파인 모드 적응적 움직임 벡터 해상도 코딩 문맥 |
| WO2020156517A1 (en) | 2019-01-31 | 2020-08-06 | Beijing Bytedance Network Technology Co., Ltd. | Fast algorithms for symmetric motion vector difference coding mode |
| WO2020181507A1 (zh) * | 2019-03-12 | 2020-09-17 | 北京大学 | 图像处理的方法与装置 |
| CN111567044A (zh) * | 2019-03-13 | 2020-08-21 | 北京大学 | 一种视频处理方法、装置、编码设备及解码设备 |
| CN113785592A (zh) * | 2019-06-25 | 2021-12-10 | Oppo广东移动通信有限公司 | 运动补偿的处理方法、编码器、解码器以及存储介质 |
| CN110636301B (zh) * | 2019-09-18 | 2021-08-03 | 浙江大华技术股份有限公司 | 仿射预测方法、计算机设备和计算机可读存储介质 |
| CN112204973A (zh) * | 2019-09-24 | 2021-01-08 | 北京大学 | 视频编解码的方法与装置 |
| CN112135127B (zh) * | 2019-11-05 | 2021-09-21 | 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、设备及机器可读存储介质 |
| US20240040141A1 (en) * | 2022-07-18 | 2024-02-01 | Tencent America LLC | Method for affine motion refinement |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0765087B1 (en) * | 1995-08-29 | 2003-11-12 | Sharp Kabushiki Kaisha | Video coding device |
| KR100359115B1 (ko) | 2000-05-24 | 2002-11-04 | 삼성전자 주식회사 | 영상 코딩 방법 |
| JP3681342B2 (ja) | 2000-05-24 | 2005-08-10 | 三星電子株式会社 | 映像コーディング方法 |
| KR100571920B1 (ko) * | 2003-12-30 | 2006-04-17 | 삼성전자주식회사 | 움직임 모델을 이용한 매쉬 기반의 움직임 보상방법을제공하는 영상의 부호화 방법 및 그 부호화 장치 |
| KR100631777B1 (ko) | 2004-03-31 | 2006-10-12 | 삼성전자주식회사 | 다 계층의 모션 벡터를 효율적으로 압축하는 방법 및 장치 |
| DE102009026983A1 (de) * | 2009-06-16 | 2010-12-30 | Trident Microsystems (Far East) Ltd. | Bildverarbeitungsverfahren mit einer Bewegungsschätzung und Bildverarbeitungsanordnung |
| KR20150013776A (ko) | 2010-04-09 | 2015-02-05 | 미쓰비시덴키 가부시키가이샤 | 동화상 부호화 장치 및 동화상 복호 장치 |
| CN102611884B (zh) | 2011-01-19 | 2014-07-09 | 华为技术有限公司 | 图像编解码方法及编解码设备 |
| CN112087629B (zh) | 2014-09-30 | 2021-08-20 | 华为技术有限公司 | 图像预测方法、装置及计算机可读存储介质 |
| CN109005407B (zh) * | 2015-05-15 | 2023-09-01 | 华为技术有限公司 | 视频图像编码和解码的方法、编码设备和解码设备 |
| 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 |
| US10701390B2 (en) * | 2017-03-14 | 2020-06-30 | Qualcomm Incorporated | Affine motion information derivation |
-
2017
- 2017-08-11 CN CN201710687117.5A patent/CN109391814B/zh active Active
- 2017-08-11 CN CN202310699831.1A patent/CN116708780A/zh active Pending
-
2018
- 2018-08-09 CN CN201880052255.9A patent/CN110999302A/zh active Pending
- 2018-08-09 EP EP18843177.9A patent/EP3664452A4/en not_active Withdrawn
- 2018-08-09 MX MX2020001646A patent/MX2020001646A/es unknown
- 2018-08-09 JP JP2020507658A patent/JP2020529811A/ja active Pending
- 2018-08-09 CA CA3072712A patent/CA3072712A1/en not_active Abandoned
- 2018-08-09 SG SG11202001199QA patent/SG11202001199QA/en unknown
- 2018-08-09 BR BR112020002656-5A patent/BR112020002656A2/pt unknown
- 2018-08-09 KR KR1020207006267A patent/KR102357575B1/ko active IP Right Grant
- 2018-08-09 CN CN202010734355.9A patent/CN111935482B/zh active Active
- 2018-08-09 WO PCT/CN2018/099512 patent/WO2019029590A1/zh unknown
- 2018-08-09 AU AU2018315106A patent/AU2018315106B2/en active Active
- 2018-08-13 TW TW107128135A patent/TWI692247B/zh active
-
2020
- 2020-02-10 US US16/786,660 patent/US11039127B2/en active Active
- 2020-02-11 PH PH12020500307A patent/PH12020500307A1/en unknown
-
2021
- 2021-04-20 US US17/234,976 patent/US11496732B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CA3072712A1 (en) | 2019-02-14 |
| CN116708780A (zh) | 2023-09-05 |
| TWI692247B (zh) | 2020-04-21 |
| KR20200033331A (ko) | 2020-03-27 |
| PH12020500307A1 (en) | 2021-02-08 |
| CN109391814B (zh) | 2023-06-06 |
| BR112020002656A2 (pt) | 2020-08-18 |
| AU2018315106A1 (en) | 2020-03-12 |
| AU2018315106B2 (en) | 2022-10-06 |
| US11039127B2 (en) | 2021-06-15 |
| MX2020001646A (es) | 2020-08-03 |
| TW201919402A (zh) | 2019-05-16 |
| CN109391814A (zh) | 2019-02-26 |
| CN111935482A (zh) | 2020-11-13 |
| KR102357575B1 (ko) | 2022-02-08 |
| JP2020529811A (ja) | 2020-10-08 |
| US20200177877A1 (en) | 2020-06-04 |
| EP3664452A1 (en) | 2020-06-10 |
| US11496732B2 (en) | 2022-11-08 |
| CN111935482B (zh) | 2023-04-11 |
| EP3664452A4 (en) | 2020-06-10 |
| WO2019029590A1 (zh) | 2019-02-14 |
| RU2020110025A (ru) | 2021-09-14 |
| US20210243432A1 (en) | 2021-08-05 |
| RU2020110025A3 (zh) | 2021-11-03 |
| CN110999302A (zh) | 2020-04-10 |
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