CN116684590A - 图像编码/解码方法、视频数据发送方法和存储介质 - Google Patents
图像编码/解码方法、视频数据发送方法和存储介质 Download PDFInfo
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- CN116684590A CN116684590A CN202310901139.2A CN202310901139A CN116684590A CN 116684590 A CN116684590 A CN 116684590A CN 202310901139 A CN202310901139 A CN 202310901139A CN 116684590 A CN116684590 A CN 116684590A
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- 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
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- 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
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- 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
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- 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]
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- 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
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- 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
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- 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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- 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
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- H—ELECTRICITY
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- 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
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- H04N19/51—Motion estimation or motion compensation
- H04N19/537—Motion estimation other than block-based
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- H—ELECTRICITY
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- 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
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- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
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| US201862651244P | 2018-04-01 | 2018-04-01 | |
| US62/651,244 | 2018-04-01 | ||
| PCT/KR2019/003816 WO2019194507A1 (ko) | 2018-04-01 | 2019-04-01 | 어파인 움직임 예측에 기반한 영상 코딩 방법 및 그 장치 |
| CN201980029205.3A CN112042198B (zh) | 2018-04-01 | 2019-04-01 | 基于仿射运动预测的图像编码方法及其装置 |
Related Parent Applications (1)
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| CN201980029205.3A Division CN112042198B (zh) | 2018-04-01 | 2019-04-01 | 基于仿射运动预测的图像编码方法及其装置 |
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| CN116684590A true CN116684590A (zh) | 2023-09-01 |
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| CN202310904885.7A Active CN116684639B (zh) | 2018-04-01 | 2019-04-01 | 图像编码/解码设备和图像数据发送设备 |
| CN201980029205.3A Active CN112042198B (zh) | 2018-04-01 | 2019-04-01 | 基于仿射运动预测的图像编码方法及其装置 |
| CN202310904249.4A Active CN116684638B (zh) | 2018-04-01 | 2019-04-01 | 图像编码/解码方法、视频数据发送方法和存储介质 |
| CN202310910010.8A Active CN116781929B (zh) | 2018-04-01 | 2019-04-01 | 图像编码/解码设备和图像数据发送设备 |
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| CN201980029205.3A Active CN112042198B (zh) | 2018-04-01 | 2019-04-01 | 基于仿射运动预测的图像编码方法及其装置 |
| CN202310904249.4A Active CN116684638B (zh) | 2018-04-01 | 2019-04-01 | 图像编码/解码方法、视频数据发送方法和存储介质 |
| CN202310910010.8A Active CN116781929B (zh) | 2018-04-01 | 2019-04-01 | 图像编码/解码设备和图像数据发送设备 |
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| WO (1) | WO2019194507A1 (https=) |
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| JP7088606B2 (ja) | 2018-04-02 | 2022-06-21 | エスゼット ディージェイアイ テクノロジー カンパニー リミテッド | 動画処理方法、画像処理装置、プログラム、符号化デバイス、及び復号化デバイス |
| WO2020050281A1 (ja) * | 2018-09-06 | 2020-03-12 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 符号化装置、復号装置、符号化方法、および復号方法 |
| CN118450122A (zh) * | 2019-03-11 | 2024-08-06 | 松下电器（美国）知识产权公司 | 比特流的发送装置、比特流的发送方法和非暂时性存储介质 |
| WO2020233660A1 (en) | 2019-05-21 | 2020-11-26 | Beijing Bytedance Network Technology Co., Ltd. | Syntax-based motion candidate derivation in sub-block merge mode |
| EP3997869A4 (en) | 2019-08-10 | 2022-10-26 | Beijing Bytedance Network Technology Co., Ltd. | Subpicture dependent signaling in video bitstreams |
| CN114631321B (zh) | 2019-10-18 | 2024-04-12 | 北京字节跳动网络技术有限公司 | 子图片与环路滤波之间的相互影响 |
| CN115280774B (zh) * | 2019-12-02 | 2025-08-19 | 抖音视界有限公司 | 视觉媒体处理的方法、装置及非暂时性计算机可读存储介质 |
| KR20220157950A (ko) | 2020-03-23 | 2022-11-29 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 어파인 머지 및 어파인 모션 벡터 예측 모드에 대한 예측 리파인먼트 |
| EP4315860A4 (en) * | 2021-03-29 | 2025-02-19 | Beijing Dajia Internet Information Technology Co., Ltd. | Overlapped block motion compensation for inter prediction |
| WO2024017224A1 (en) * | 2022-07-22 | 2024-01-25 | Mediatek Inc. | Affine candidate refinement |
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| TW201739252A (zh) * | 2016-03-15 | 2017-11-01 | 聯發科技股份有限公司 | 具有仿射運動補償的視訊編碼的方法以及裝置 |
| US20170332095A1 (en) * | 2016-05-16 | 2017-11-16 | Qualcomm Incorporated | Affine motion prediction for video coding |
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| KR20080007069A (ko) * | 2006-07-14 | 2008-01-17 | 엘지전자 주식회사 | 비디오 신호 디코딩 방법 및 장치 |
| JP4877090B2 (ja) * | 2007-06-18 | 2012-02-15 | ソニー株式会社 | 画像処理装置、画像処理方法、及びプログラム |
| KR101003105B1 (ko) * | 2008-01-29 | 2010-12-21 | 한국전자통신연구원 | 어파인 변환 기반의 움직임 보상을 이용한 비디오 부호화 및 복호화 방법 및 장치 |
| US8914835B2 (en) * | 2009-10-28 | 2014-12-16 | Qualcomm Incorporated | Streaming encoded video data |
| JP5716437B2 (ja) * | 2011-02-08 | 2015-05-13 | 株式会社Ｊｖｃケンウッド | 画像符号化装置、画像符号化方法および画像符号化プログラム |
| WO2013100635A1 (ko) * | 2011-12-30 | 2013-07-04 | (주)휴맥스 | 3차원 영상 부호화 방법 및 장치, 및 복호화 방법 및 장치 |
| WO2016008157A1 (en) * | 2014-07-18 | 2016-01-21 | Mediatek Singapore Pte. Ltd. | Methods for motion compensation using high order motion model |
| SG10202111537RA (en) * | 2015-03-10 | 2021-11-29 | Huawei Tech Co Ltd | Picture prediction method and related apparatus |
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| CN107925758B (zh) * | 2015-08-04 | 2022-01-25 | Lg 电子株式会社 | 视频编译系统中的帧间预测方法和设备 |
| CN108965869B (zh) * | 2015-08-29 | 2023-09-12 | 华为技术有限公司 | 图像预测的方法及设备 |
| US20190158870A1 (en) * | 2016-01-07 | 2019-05-23 | Mediatek Inc. | Method and apparatus for affine merge mode prediction for video coding system |
| CN107046645B9 (zh) | 2016-02-06 | 2020-08-14 | 华为技术有限公司 | 图像编解码方法及装置 |
| WO2017147765A1 (en) * | 2016-03-01 | 2017-09-08 | Mediatek Inc. | Methods for affine motion compensation |
| US10606158B2 (en) * | 2016-03-15 | 2020-03-31 | Signify Holding B.V. | Light emitting device |
| US11095898B2 (en) * | 2016-03-28 | 2021-08-17 | Lg Electronics Inc. | Inter-prediction mode based image processing method, and apparatus therefor |
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| US11451816B2 (en) * | 2018-04-24 | 2022-09-20 | Mediatek Inc. | Storage of motion vectors for affine prediction |
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- 2019-04-01 KR KR1020257001941A patent/KR20250020687A/ko active Pending
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| TW201739252A (zh) * | 2016-03-15 | 2017-11-01 | 聯發科技股份有限公司 | 具有仿射運動補償的視訊編碼的方法以及裝置 |
| US20170332095A1 (en) * | 2016-05-16 | 2017-11-16 | Qualcomm Incorporated | Affine motion prediction for video coding |
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| Title |
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| CORDULA HEITHAUSEN 等: "Inter Prediction using Estimation and Explicit Coding of Affine Parameters", JOINT VIDEO EXPERTS TEAM (JVET) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11，JVET-H0031, 10 October 2017 (2017-10-10) * |
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