OPT OpenIR
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Structured dictionary learning for abnormal event detection in crowded scenes 期刊论文
PATTERN RECOGNITION, 2018, 卷号: 73, 页码: 99-110
作者:  Yuan, Yuan;  Feng, Yachuang;  Lu, Xiaoqiang
Adobe PDF(3917Kb)  |  收藏  |  浏览/下载:375/3  |  提交时间:2017/12/25
Video Surveillance  Abnormal Event Detection  Dictionary Learning  Sparse Representation  Reference Event  
A discriminative representation for human action recognition 期刊论文
PATTERN RECOGNITION, 2016, 卷号: 59, 页码: 88-97
作者:  Yuan, Yuan;  Zheng, Xiangtao;  Lu, Xiaoqiang;  Lu, Xiaoqiang (luxiaoqiang@opt.ac.cn)
Adobe PDF(958Kb)  |  收藏  |  浏览/下载:279/1  |  提交时间:2016/10/13
Action Recognition  Discriminative Representation  Classifier  Maximum Likelihood  
Online Anomaly Detection in Crowd Scenes via Structure Analysis 期刊论文
IEEE TRANSACTIONS ON CYBERNETICS, 2015, 卷号: 45, 期号: 3, 页码: 562-575
作者:  Yuan, Yuan;  Fang, Jianwu;  Wang, Qi
Adobe PDF(2649Kb)  |  收藏  |  浏览/下载:282/2  |  提交时间:2015/07/15
Anomaly Detection  Computer Vision  Machine Learning  Object Tracking  Structure Analysis  Video Analysis  
Distributed Object Detection With Linear SVMs 期刊论文
IEEE TRANSACTIONS ON CYBERNETICS, 2014, 卷号: 44, 期号: 11, 页码: 2122-2133
作者:  Pang, Yanwei;  Zhang, Kun;  Yuan, Yuan;  Wang, Kongqiao
Adobe PDF(16433Kb)  |  收藏  |  浏览/下载:226/0  |  提交时间:2015/03/18
Cell-based Histograms Of Oriented Gradients (Chog)  Computer Vision  Feature Extraction  Linear Classifier  Machine Learning  Object Detection  
Part-based Online Tracking with Geometry Constraint and Attention Selection 期刊论文
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2014, 卷号: 24, 期号: 5, 页码: 854-864
作者:  Fang, Jianwu;  Wang, Qi;  Yuan, Yuan
Adobe PDF(13762Kb)  |  收藏  |  浏览/下载:206/1  |  提交时间:2015/03/18
Attention Selection  Multiple Parts Constraint  Object Tracking  Online Adaboost (Oab)  Relaxation Factor  
Ego motion guided particle filter for vehicle tracking in airborne videos 期刊论文
NEUROCOMPUTING, 2014, 卷号: 124, 期号: SI, 页码: 168-177
作者:  Cao, Xianbin;  Gao, Changcheng;  Lan, Jinhe;  Yuan, Yuan;  Yan, Pingkun
Adobe PDF(2534Kb)  |  收藏  |  浏览/下载:336/0  |  提交时间:2015/03/18
Airborne Video  Particle Filter  Ego Motion  Visual Tracking  Klt Feature  
Robust Superpixel Tracking via Depth Fusion 期刊论文
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2014, 卷号: 24, 期号: 1, 页码: 15-26
作者:  Yuan, Yuan;  Fang, Jianwu;  Wang, Qi
Adobe PDF(15368Kb)  |  收藏  |  浏览/下载:254/2  |  提交时间:2015/03/18
Computer Vision  Depth Fusion  Graph Regularized Sparse Coding  Object Tracking  Segmentation  Superpixel  
Arbitrary ROI-based wavelet video coding 期刊论文
NEUROCOMPUTING, 2011, 卷号: 74, 期号: 12-13, 页码: 2114-2122
作者:  Lan, Xuguang;  Zheng, Nanning;  Ma, Wen;  Yuan, Yuan
Adobe PDF(978Kb)  |  收藏  |  浏览/下载:1478/22  |  提交时间:2011/09/30
Roi  Scalable Video Coding  Wavelet