CN110720219A - 视频图像处理方法与装置 - Google Patents
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Abstract
提供一种视频图像处理方法与装置，该方法包括：对当前图像块的预设的M个邻近块中的N个邻近块依次扫描，根据扫描结果确定目标邻近块，N小于M；根据所述目标邻近块的运动矢量、所述当前图像块以及所述当前图像块的参考图像，确定所述当前图像块的相关块；将所述当前图像块和所述相关块采用相同的方式划分成多个子图像块，所述当前图像块中的各子图像块与所述相关块中的各子图像块一一对应；根据所述相关块中各子图像块的运动矢量分别对所述当前图像块中对应的子图像块进行预测。在保证编解码性能的前提下，可以降低复杂度。
Description
PCT国内申请，说明书已公开。
Claims (223)
- PCT国内申请，权利要求书已公开。
Priority Applications (2)
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| CN202210376602.1A CN114938452A (zh) | 2018-04-02 | 2019-03-13 | 视频图像处理方法与装置 |
| CN202210376345.1A CN115037942A (zh) | 2018-04-02 | 2019-03-13 | 视频图像处理方法与装置 |
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| PCT/CN2018/081652 WO2019191890A1 (zh) | 2018-04-02 | 2018-04-02 | 用于图像处理的方法和图像处理装置 |
| CNPCT/CN2018/095710 | 2018-07-13 | ||
| PCT/CN2018/095710 WO2019192102A1 (zh) | 2018-04-02 | 2018-07-13 | 用于图像运动补偿的方法和装置 |
| PCT/CN2018/103693 WO2019192141A1 (zh) | 2018-04-02 | 2018-08-31 | 用于图像运动补偿的方法和装置 |
| CNPCT/CN2018/103693 | 2018-08-31 | ||
| CNPCT/CN2018/107436 | 2018-09-25 | ||
| PCT/CN2018/107436 WO2019192152A1 (zh) | 2018-04-02 | 2018-09-25 | 获取视频图像运动矢量的方法与装置 |
| PCT/CN2018/112805 WO2019192170A1 (zh) | 2018-04-02 | 2018-10-30 | 视频图像处理方法与装置 |
| CNPCT/CN2018/112805 | 2018-10-30 | ||
| PCT/CN2019/078051 WO2019192301A1 (zh) | 2018-04-02 | 2019-03-13 | 视频图像处理方法与装置 |
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| CN110876059B (zh) * | 2018-09-03 | 2022-06-10 | 华为技术有限公司 | 运动矢量的获取方法、装置、计算机设备及存储介质 |
| CN111093080B (zh) * | 2018-10-24 | 2024-06-04 | 北京字节跳动网络技术有限公司 | 视频编码中的子块运动候选 |
| KR20200078392A (ko) * | 2018-12-21 | 2020-07-01 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
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| CN117354547A (zh) | 2019-07-14 | 2024-01-05 | 北京字节跳动网络技术有限公司 | 自适应参数集中的自适应环路滤波的指示 |
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| CN114342398A (zh) | 2019-08-20 | 2022-04-12 | 北京字节跳动网络技术有限公司 | 默认缩放矩阵和用户定义缩放矩阵的使用 |
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| CN114450959A (zh) | 2019-09-28 | 2022-05-06 | 北京字节跳动网络技术有限公司 | 视频编解码中的几何分割模式 |
| MX2022003836A (es) | 2019-10-05 | 2022-05-12 | Beijing Bytedance Network Tech Co Ltd | Se?alizacion basada en los niveles de las herramientas de codificacion de video. |
| JP7391203B2 (ja) | 2019-10-12 | 2023-12-04 | 北京字節跳動網絡技術有限公司 | ビデオコーディングツールを洗練する使用およびシグナリング |
| EP4029274A4 (en) | 2019-10-13 | 2022-11-30 | Beijing Bytedance Network Technology Co., Ltd. | INTERACTION BETWEEN REFERENCE IMAGE RESAMPLING AND VIDEO CODING TOOLS |
| MX2022007503A (es) | 2019-12-27 | 2022-07-04 | Beijing Bytedance Network Tech Co Ltd | Se?alizacion de tipos de corte en encabezados de imagenes de video. |
| CN113727119B (zh) * | 2020-05-20 | 2023-03-17 | Oppo广东移动通信有限公司 | 帧间预测方法、编码器、解码器以及计算机存储介质 |
| CN111724422B (zh) * | 2020-06-29 | 2024-01-09 | 深圳市慧鲤科技有限公司 | 图像处理方法及装置、电子设备及存储介质 |
| CN112132732B (zh) * | 2020-09-10 | 2023-06-02 | 宁波大学科学技术学院 | 立体图像的像素预测方法、可逆信息隐藏提取方法、终端及存储介质 |
| WO2022141278A1 (zh) * | 2020-12-30 | 2022-07-07 | 深圳市大疆创新科技有限公司 | 视频处理方法和编码装置 |
| WO2023192335A1 (en) * | 2022-03-28 | 2023-10-05 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and devices for candidate derivation for affine merge mode in video coding |
| WO2024005456A1 (ko) * | 2022-06-27 | 2024-01-04 | 현대자동차주식회사 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| WO2024005616A1 (ko) * | 2022-07-01 | 2024-01-04 | 엘지전자 주식회사 | 영상 인코딩/디코딩 방법 및 장치, 그리고 비트스트림을 저장한 기록 매체 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101573985A (zh) * | 2006-11-03 | 2009-11-04 | 三星电子株式会社 | 用于视频预测编码的方法和装置以及用于视频预测解码的方法和装置 |
| CN101873500A (zh) * | 2009-04-24 | 2010-10-27 | 华为技术有限公司 | 帧间预测编码方法、帧间预测解码方法及设备 |
| US20120128071A1 (en) * | 2010-11-24 | 2012-05-24 | Stmicroelectronics S.R.L. | Apparatus and method for performing error concealment of inter-coded video frames |
| CN106375770A (zh) * | 2011-01-21 | 2017-02-01 | Sk电信有限公司 | 视频解码方法 |
Family Cites Families (83)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1264356C (zh) * | 2001-11-29 | 2006-07-12 | 松下电器产业株式会社 | 编码失真消除方法 |
| JP4130783B2 (ja) * | 2002-04-23 | 2008-08-06 | 松下電器産業株式会社 | 動きベクトル符号化方法および動きベクトル復号化方法 |
| KR100491530B1 (ko) * | 2002-05-03 | 2005-05-27 | 엘지전자 주식회사 | 모션 벡터 결정 방법 |
| US20050013498A1 (en) * | 2003-07-18 | 2005-01-20 | Microsoft Corporation | Coding of motion vector information |
| US7660354B2 (en) | 2005-05-11 | 2010-02-09 | Fang Shi | Temporal error concealment for bi-directionally predicted frames |
| ZA200900102B (en) * | 2006-07-06 | 2010-05-26 | Thomson Licensing | Method and apparatus for decoupling frame number and/or picture order count (poc) for multi-view video encoding and decoding |
| JP2009118221A (ja) * | 2007-11-07 | 2009-05-28 | Toshiba Corp | ディジタル画像復号装置及びディジタル画像復号方法 |
| ES2652337T3 (es) * | 2010-02-09 | 2018-02-01 | Nippon Telegraph And Telephone Corporation | Procedimiento de codificación predictiva para vector de movimiento, procedimiento de decodificación predictiva para vector de movimiento, dispositivo de codificación de imagen, dispositivo de decodificación de imagen, y programas para ello |
| KR20120009861A (ko) * | 2010-07-22 | 2012-02-02 | 에스케이 텔레콤주식회사 | 확장된 스킵모드를 이용한 영상 부호화/복호화 방법 및 장치 |
| KR20120016991A (ko) | 2010-08-17 | 2012-02-27 | 오수미 | 인터 프리딕션 방법 |
| KR102034004B1 (ko) * | 2010-10-08 | 2019-10-18 | 지이 비디오 컴프레션, 엘엘씨 | 블록 분할 및 블록 병합을 지원하는 픽처 코딩 |
| US8824558B2 (en) | 2010-11-23 | 2014-09-02 | Mediatek Inc. | Method and apparatus of spatial motion vector prediction |
| CN107105281B (zh) | 2010-12-14 | 2019-11-12 | M&K控股株式会社 | 用于解码运动画面的设备 |
| US9635383B2 (en) | 2011-01-07 | 2017-04-25 | Texas Instruments Incorporated | Method, system and computer program product for computing a motion vector |
| CN102611881B (zh) * | 2011-01-19 | 2014-06-25 | 华为技术有限公司 | 参考运动矢量获取方法、模块及编、解码装置 |
| US8755437B2 (en) * | 2011-03-17 | 2014-06-17 | Mediatek Inc. | Method and apparatus for derivation of spatial motion vector candidate and motion vector prediction candidate |
| WO2012128540A2 (ko) * | 2011-03-21 | 2012-09-27 | 엘지전자 주식회사 | 움직임 벡터 예측자 선택 방법 및 이를 이용하는 장치 |
| US9485517B2 (en) | 2011-04-20 | 2016-11-01 | Qualcomm Incorporated | Motion vector prediction with motion vectors from multiple views in multi-view video coding |
| JP5786478B2 (ja) * | 2011-06-15 | 2015-09-30 | 富士通株式会社 | 動画像復号装置、動画像復号方法、及び動画像復号プログラム |
| EP3481066B1 (en) * | 2011-06-28 | 2021-05-19 | LG Electronics Inc. | Method for deriving a motion vector predictor |
| BR112013033333B1 (pt) * | 2011-06-30 | 2022-07-26 | Sony Corporation | Dispositivo e método de processamento de imagem |
| CN103636218B (zh) * | 2011-06-30 | 2017-07-28 | Jvc建伍株式会社 | 图像解码装置和图像解码方法 |
| CN105376576B (zh) | 2011-08-29 | 2017-07-28 | 苗太平洋控股有限公司 | 用于解码合并模式下的运动信息的装置 |
| CN102447904A (zh) * | 2011-10-24 | 2012-05-09 | 成都虢电智能电力科技有限公司 | 一种快速对视频序列进行运动估计的方法 |
| JP5320525B1 (ja) * | 2011-10-27 | 2013-10-23 | パナソニック株式会社 | 予測動きベクトル導出方法および予測動きベクトル導出装置 |
| MX2013012223A (es) | 2011-10-28 | 2013-11-01 | Panasonic Corp | Metodo de codificacion de imagen, metodo de decodificacion de imagen, aparato de codificacion de imagen y aparato de decodificacion de imagen. |
| WO2013061549A1 (ja) | 2011-10-28 | 2013-05-02 | パナソニック株式会社 | 画像符号化方法、画像復号方法、画像符号化装置および画像復号装置 |
| TWI679876B (zh) | 2011-10-31 | 2019-12-11 | 日商Ｊｖｃ建伍股份有限公司 | 動態影像解碼裝置及動態影像解碼方法 |
| SG11201402160XA (en) * | 2011-11-08 | 2014-08-28 | Samsung Electronics Co Ltd | Method and apparatus for motion vector determination in video encoding or decoding |
| WO2013068647A1 (en) | 2011-11-08 | 2013-05-16 | Nokia Corporation | Reference picture handling |
| CN107566835B (zh) | 2011-12-23 | 2020-02-28 | 韩国电子通信研究院 | 图像解码方法、图像编码方法和记录介质 |
| DK3833022T3 (da) * | 2012-04-12 | 2022-04-19 | Jvckenwood Corp | Fusionskandidatlistekonstruktion |
| JP2013223049A (ja) * | 2012-04-13 | 2013-10-28 | Sharp Corp | 画像復号装置、および画像符号化装置 |
| US9979958B2 (en) * | 2012-04-20 | 2018-05-22 | Qualcomm Incorporated | Decoded picture buffer processing for random access point pictures in video sequences |
| MX346561B (es) * | 2012-07-02 | 2017-03-24 | Samsung Electronics Co Ltd | Metodo y aparato para predecir un vector de movimiento para la codificacion de video o decodificacion de video. |
| US9325990B2 (en) | 2012-07-09 | 2016-04-26 | Qualcomm Incorporated | Temporal motion vector prediction in video coding extensions |
| CN102883161B (zh) * | 2012-09-19 | 2015-09-30 | 华为技术有限公司 | 视频编码和解码的处理方法和装置 |
| US20150350684A1 (en) * | 2012-09-20 | 2015-12-03 | Sony Corporation | Image processing apparatus and method |
| US9538180B2 (en) * | 2012-12-17 | 2017-01-03 | Qualcomm Incorporated | Motion vector prediction in video coding |
| WO2014162954A1 (ja) * | 2013-04-04 | 2014-10-09 | シャープ株式会社 | 画像復号装置、および画像符号化装置 |
| CA3129121C (en) * | 2013-04-07 | 2024-02-20 | Dolby International Ab | Signaling change in output layer sets |
| US9591321B2 (en) * | 2013-04-07 | 2017-03-07 | Dolby International Ab | Signaling change in output layer sets |
| US9930363B2 (en) | 2013-04-12 | 2018-03-27 | Nokia Technologies Oy | Harmonized inter-view and view synthesis prediction for 3D video coding |
| WO2015005331A1 (ja) * | 2013-07-10 | 2015-01-15 | シャープ株式会社 | 画像復号装置および画像符号化装置 |
| US9894369B2 (en) * | 2013-07-30 | 2018-02-13 | Kt Corporation | Image encoding and decoding method supporting plurality of layers and apparatus using same |
| US9762927B2 (en) | 2013-09-26 | 2017-09-12 | Qualcomm Incorporated | Sub-prediction unit (PU) based temporal motion vector prediction in HEVC and sub-PU design in 3D-HEVC |
| JP6397421B2 (ja) * | 2013-10-08 | 2018-09-26 | シャープ株式会社 | 画像復号装置及び画像符号化装置 |
| WO2015102042A1 (en) * | 2014-01-02 | 2015-07-09 | Sharp Kabushiki Kaisha | Parameter set signaling |
| PL3958572T3 (pl) | 2014-01-02 | 2024-05-06 | Dolby Laboratories Licensing Corporation | Sposób kodowania wideo wielowidokowego, sposób dekodowania wideo wielowidokowego i służący do tego nośnik zapisu |
| US20170019666A1 (en) * | 2014-03-13 | 2017-01-19 | Sharp Kabushiki Kaisha | Constrained reference picture parameters |
| US9788007B2 (en) * | 2014-06-20 | 2017-10-10 | Qualcomm Incorporated | Profile, tier, level for the 0-th output layer set in video coding |
| KR20170066457A (ko) | 2014-09-26 | 2017-06-14 | 브이아이디 스케일, 인크. | 시간적 블록 벡터 예측을 갖는 인트라 블록 카피 코딩 |
| CN112188207B (zh) * | 2014-10-31 | 2023-10-20 | 三星电子株式会社 | 使用高精度跳过编码的视频编码设备和视频解码设备及其方法 |
| US9872296B2 (en) | 2015-01-06 | 2018-01-16 | Qualcomm Incorporated | Techniques for beam shaping at a millimeter wave base station and a wireless device and fast antenna subarray selection at a wireless device |
| WO2016165069A1 (en) * | 2015-04-14 | 2016-10-20 | Mediatek Singapore Pte. Ltd. | Advanced temporal motion vector prediction in video coding |
| CN107925769B (zh) * | 2015-09-08 | 2020-11-27 | 联发科技股份有限公司 | 管理已解码图像缓存器的方法及视频编码器或视频解码器 |
| CN106534858B (zh) | 2015-09-10 | 2019-09-06 | 展讯通信（上海）有限公司 | 真实运动估计方法及装置 |
| 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 |
| CN114449288A (zh) * | 2016-03-16 | 2022-05-06 | 联发科技股份有限公司 | 视频编码的样式基础的运动向量推导之方法及装置 |
| MX2018011412A (es) | 2016-03-24 | 2019-01-10 | Lg Electronics Inc | Metodo y aparato para inter-prediccion en sistema de codificacion de video. |
| US10560718B2 (en) | 2016-05-13 | 2020-02-11 | Qualcomm Incorporated | Merge candidates for motion vector prediction for video coding |
| MX2018014493A (es) | 2016-05-25 | 2019-08-12 | Arris Entpr Llc | Particionamiento binario, ternario, cuaternario para jvet. |
| CN109565602A (zh) | 2016-08-15 | 2019-04-02 | 诺基亚技术有限公司 | 视频编码和解码 |
| US11409855B2 (en) * | 2016-08-22 | 2022-08-09 | Lenovo (Singapore) Pte. Ltd. | Gesture based CAPTCHA test |
| CN107820095B (zh) * | 2016-09-14 | 2020-01-03 | 北京金山云网络技术有限公司 | 一种长期参考图像选择方法及装置 |
| US10812791B2 (en) * | 2016-09-16 | 2020-10-20 | Qualcomm Incorporated | Offset vector identification of temporal motion vector predictor |
| EP3301914A1 (en) | 2016-09-30 | 2018-04-04 | Thomson Licensing | Method and apparatus for encoding and decoding a large field of view video |
| EP3343925A1 (en) | 2017-01-03 | 2018-07-04 | Thomson Licensing | Method and apparatus for encoding and decoding motion information |
| EP3343924A1 (en) | 2017-01-03 | 2018-07-04 | Thomson Licensing | Method and apparatus for encoding and decoding motion information |
| US10542280B2 (en) | 2017-01-09 | 2020-01-21 | QUALCOMM Incorpated | Encoding optimization with illumination compensation and integer motion vector restriction |
| US20180199057A1 (en) | 2017-01-12 | 2018-07-12 | Mediatek Inc. | Method and Apparatus of Candidate Skipping for Predictor Refinement in Video Coding |
| JP7036628B2 (ja) | 2017-03-10 | 2022-03-15 | 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、符号化方法及び復号方法 |
| CN109089119B (zh) * | 2017-06-13 | 2021-08-13 | 浙江大学 | 一种运动矢量预测的方法及设备 |
| JP2020145486A (ja) | 2017-07-28 | 2020-09-10 | シャープ株式会社 | 動画像符号化装置及び動画像復号装置 |
| US11172204B2 (en) * | 2017-09-12 | 2021-11-09 | Samsung Electronics Co., Ltd. | Method for encoding and decoding motion information and device for encoding and decoding motion information |
| CN107682705B (zh) * | 2017-09-26 | 2020-05-12 | 杭州电子科技大学 | 基于mv-hevc框架的立体视频b帧错误隐藏方法 |
| US20190141320A1 (en) * | 2017-11-07 | 2019-05-09 | Qualcomm Incorporated | Enhanced reference picture management in video coding |
| US11057640B2 (en) | 2017-11-30 | 2021-07-06 | Lg Electronics Inc. | Image decoding method and apparatus based on inter-prediction in image coding system |
| WO2019172705A1 (ko) * | 2018-03-09 | 2019-09-12 | 한국전자통신연구원 | 샘플 필터링을 이용한 영상 부호화/복호화 방법 및 장치 |
| CN118200543A (zh) | 2018-04-01 | 2024-06-14 | Lg电子株式会社 | 图像编码/解码设备、数据的发送设备以及存储介质 |
| CN116684590A (zh) | 2018-04-01 | 2023-09-01 | Lg电子株式会社 | 图像编码/解码方法、视频数据发送方法和存储介质 |
| EP3780608A4 (en) | 2018-04-02 | 2021-12-01 | SZ DJI Technology Co., Ltd. | IMAGE PROCESSING PROCESS AND IMAGE PROCESSING DEVICE |
| KR20230169440A (ko) * | 2018-08-17 | 2023-12-15 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 비디오 코딩에서의 참조 화상 관리 |
-
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-
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- 2024-02-22 JP JP2024025977A patent/JP2024057014A/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101573985A (zh) * | 2006-11-03 | 2009-11-04 | 三星电子株式会社 | 用于视频预测编码的方法和装置以及用于视频预测解码的方法和装置 |
| CN101873500A (zh) * | 2009-04-24 | 2010-10-27 | 华为技术有限公司 | 帧间预测编码方法、帧间预测解码方法及设备 |
| US20120128071A1 (en) * | 2010-11-24 | 2012-05-24 | Stmicroelectronics S.R.L. | Apparatus and method for performing error concealment of inter-coded video frames |
| CN106375770A (zh) * | 2011-01-21 | 2017-02-01 | Sk电信有限公司 | 视频解码方法 |
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