JP2019504394A5 - - Google Patents

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JP2019504394A5
JP2019504394A5 JP2018528997A JP2018528997A JP2019504394A5 JP 2019504394 A5 JP2019504394 A5 JP 2019504394A5 JP 2018528997 A JP2018528997 A JP 2018528997A JP 2018528997 A JP2018528997 A JP 2018528997A JP 2019504394 A5 JP2019504394 A5 JP 2019504394A5
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processing system
image processing
frame
image
pbm
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JP2018528997A
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JP2019504394A (ja
JP7004314B2 (ja
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Priority claimed from PCT/US2016/064982 external-priority patent/WO2017096384A1/en
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Publication of JP2019504394A5 publication Critical patent/JP2019504394A5/ja
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JP2018528997A 2015-12-04 2016-12-05 準パラメトリックオプティカルフロー推定 Active JP7004314B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
IN6508/CHE/2015 2015-12-04
IN6508CH2015 2015-12-04
US15/081,118 US10268901B2 (en) 2015-12-04 2016-03-25 Quasi-parametric optical flow estimation
US15/081,118 2016-03-25
PCT/US2016/064982 WO2017096384A1 (en) 2015-12-04 2016-12-05 Quasi-parametric optical flow estimation

Publications (3)

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JP2019504394A JP2019504394A (ja) 2019-02-14
JP2019504394A5 true JP2019504394A5 (enExample) 2020-01-23
JP7004314B2 JP7004314B2 (ja) 2022-01-21

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US (2) US10268901B2 (enExample)
EP (1) EP3384466B1 (enExample)
JP (1) JP7004314B2 (enExample)
CN (2) CN113873258B (enExample)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9311690B2 (en) * 2014-03-11 2016-04-12 Adobe Systems Incorporated Video denoising using optical flow
US10268901B2 (en) * 2015-12-04 2019-04-23 Texas Instruments Incorporated Quasi-parametric optical flow estimation
US10715818B2 (en) * 2016-08-04 2020-07-14 Intel Corporation Techniques for hardware video encoding
US10621446B2 (en) 2016-12-22 2020-04-14 Texas Instruments Incorporated Handling perspective magnification in optical flow processing
US10229534B2 (en) * 2017-01-10 2019-03-12 Ditto Technologies, Inc. Modeling of a user's face
US10824877B2 (en) * 2017-06-29 2020-11-03 Texas Instruments Incorporated Hierarchical data organization for dense optical flow processing in a computer vision system
US10467765B2 (en) 2017-06-29 2019-11-05 Texas Instruments Incorporated Dense optical flow processing in a computer vision system
US11070796B2 (en) * 2018-09-28 2021-07-20 Qualcomm Incorporated Ultimate motion vector expression based pruning for video coding
WO2020084473A1 (en) 2018-10-22 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Multi- iteration motion vector refinement
CN111083484B (zh) 2018-10-22 2024-06-28 北京字节跳动网络技术有限公司 基于子块的预测
CN109544520B (zh) * 2018-11-09 2023-08-18 福建和盛高科技产业有限公司 一种视频图像扭曲自动检测方法
WO2020098655A1 (en) 2018-11-12 2020-05-22 Beijing Bytedance Network Technology Co., Ltd. Motion vector storage for inter prediction
KR20210091161A (ko) 2018-11-20 2021-07-21 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 부분적 위치에 기반한 차분 계산
CN113170093B (zh) 2018-11-20 2023-05-02 北京字节跳动网络技术有限公司 视频处理中的细化帧间预测
CN109598744B (zh) * 2018-11-29 2020-12-08 广州市百果园信息技术有限公司 一种视频跟踪的方法、装置、设备和存储介质
WO2020154972A1 (en) * 2019-01-30 2020-08-06 Baidu.Com Times Technology (Beijing) Co., Ltd. Lidar localization using 3d cnn network for solution inference in autonomous driving vehicles
KR102635518B1 (ko) 2019-03-06 2024-02-07 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 변환된 단예측 후보의 사용
CN113647099B (zh) * 2019-04-02 2022-10-04 北京字节跳动网络技术有限公司 解码器侧运动矢量推导
CN113767634B (zh) * 2019-05-07 2023-06-09 北京字节跳动网络技术有限公司 利用细化的帧间预测的统一计算方法
US11430134B2 (en) * 2019-09-03 2022-08-30 Nvidia Corporation Hardware-based optical flow acceleration
US11176682B2 (en) * 2019-11-27 2021-11-16 Nvidia Corporation Enhanced optical flow estimation using a varied scan order
US11694341B2 (en) 2019-12-23 2023-07-04 Texas Instmments Incorporated Cascaded architecture for disparity and motion prediction with block matching and convolutional neural network (CNN)
CN113538525B (zh) * 2021-05-28 2023-12-05 北京旷视科技有限公司 光流估计方法、模型训练方法及对应装置
US20220392116A1 (en) * 2021-06-03 2022-12-08 Intel Corporation Neural frame extrapolation rendering mechanism
CN113379808B (zh) * 2021-06-21 2022-08-12 昆明理工大学 一种多波段太阳图像配准的方法
CN114363703B (zh) * 2022-01-04 2024-01-23 上海哔哩哔哩科技有限公司 视频处理方法、装置及系统
CN119854521B (zh) * 2024-12-30 2025-10-28 上海富瀚微电子股份有限公司 运动矢量估计方法、系统及可读存储介质

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0026846D0 (en) 2000-11-03 2000-12-20 Clayton John C Motion compensation of images
JP3776094B2 (ja) * 2002-05-09 2006-05-17 松下電器産業株式会社 監視装置、監視方法および監視用プログラム
WO2004114063A2 (en) * 2003-06-13 2004-12-29 Georgia Tech Research Corporation Data reconstruction using directional interpolation techniques
US7558320B2 (en) * 2003-06-13 2009-07-07 Microsoft Corporation Quality control in frame interpolation with motion analysis
US7778466B1 (en) * 2003-12-02 2010-08-17 Hrl Laboratories, Llc System and method for processing imagery using optical flow histograms
US20050162565A1 (en) 2003-12-29 2005-07-28 Arcsoft, Inc. Slow motion processing of digital video data
KR100995398B1 (ko) * 2004-01-20 2010-11-19 삼성전자주식회사 수직 및 수평 방향의 패턴을 고려한 전역 움직임 보상순차주사화 방법
DE102004026782A1 (de) * 2004-06-02 2005-12-29 Infineon Technologies Ag Verfahren und Vorrichtung zur rechnergestützten Bewegungsschätzung in mindestens zwei zeitlich aufeinander folgenden digitalen Bildern, computerlesbares Speichermedium und Computerprogramm-Element
US7440008B2 (en) * 2004-06-15 2008-10-21 Corel Tw Corp. Video stabilization method
GB0500174D0 (en) * 2005-01-06 2005-02-16 Kokaram Anil Method for estimating motion and occlusion
JP4774857B2 (ja) * 2005-08-11 2011-09-14 カシオ計算機株式会社 画像処理装置及びプログラム
WO2008034164A1 (en) * 2006-09-22 2008-03-27 Adelaide Research & Innovation Pty Ltd Flow analysis
GB2510709B (en) * 2008-10-15 2015-02-11 Spinella Ip Holdings Inc Digital processing method and system for determination of optical flow
JP5547739B2 (ja) * 2008-10-15 2014-07-16 イノベイティブ テクノロジー ディストリビューターズ エルエルシー オプティカルフローの決定のためのデジタル処理方法およびシステム
US8315434B2 (en) * 2009-01-06 2012-11-20 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Absolute tracking in a sub-pixel range
US8259809B2 (en) * 2009-01-12 2012-09-04 Mediatek Singapore Pte Ltd. One step sub-pixel motion estimation
US8896715B2 (en) * 2010-02-11 2014-11-25 Microsoft Corporation Generic platform video image stabilization
US20110255599A1 (en) * 2010-04-15 2011-10-20 Sony Corporation Apparatus and method for motion estimation
US9014421B2 (en) * 2011-09-28 2015-04-21 Qualcomm Incorporated Framework for reference-free drift-corrected planar tracking using Lucas-Kanade optical flow
DE102012023060A1 (de) 2012-11-24 2014-06-12 Connaught Electronics Ltd. Verfahren zum Detektieren eines beweglichen Objekts mithilfe eines Histogramms anhand von Bildern einer Kamera und Kamerasystem für ein Kraftfahrzeug
US9129399B2 (en) * 2013-03-11 2015-09-08 Adobe Systems Incorporated Optical flow with nearest neighbor field fusion
CN103400346B (zh) * 2013-07-18 2016-12-28 天津大学 基于自适应的超像素导向自回归模型的视频超分辨率方法
CN103646421B (zh) * 2013-12-13 2016-08-17 贾金原 基于增强型PyrLK光流法的树木轻量化3D重建方法
CN104978728B (zh) * 2014-04-08 2017-11-14 南京理工大学 一种光流法的图像匹配系统
US9681150B2 (en) 2014-06-13 2017-06-13 Texas Instruments Incorporated Optical flow determination using pyramidal block matching
CN104239867B (zh) * 2014-09-17 2017-12-01 深圳市捷顺科技实业股份有限公司 车牌定位方法及系统
CN104331151B (zh) * 2014-10-11 2018-02-23 中国传媒大学 基于光流法的手势运动方向识别方法
EP3023938A1 (en) * 2014-11-21 2016-05-25 Thomson Licensing Method and apparatus for tracking the motion of image content in a video frames sequence using sub-pixel resolution motion estimation
CN104376741B (zh) * 2014-12-02 2017-03-22 深圳市捷顺科技实业股份有限公司 一种车位状态检测方法与系统
CN105100546A (zh) * 2014-12-31 2015-11-25 天津航天中为数据系统科技有限公司 运动估计方法及装置
CN104869387B (zh) * 2015-04-19 2017-01-11 中国传媒大学 基于光流法的双目图像最大视差获取方法
US10268901B2 (en) * 2015-12-04 2019-04-23 Texas Instruments Incorporated Quasi-parametric optical flow estimation
US10108864B2 (en) * 2015-12-29 2018-10-23 Texas Instruments Incorporated Stationary-vehicle structure from motion

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