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浏览/检索结果: 共8条，第1-8条 帮助 限定条件 专题：兰州理工大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Abnormal event detection via covariance matrix for optical flow based feature 期刊论文 Multimedia Tools and Applications, 2018, 卷号: 77, 期号: 13, 页码: 17375-17395 作者:  Wang, Tian;  Qiao, Meina;  Zhu, Aichun;  Niu, Yida;  Li, Ce 收藏  |  浏览/下载：6/0  |  提交时间：2022/02/17 Image segmentation  Lie groups  Monitoring  Motion analysis  Optical flows  Security systems  Support vector machines  Abnormal event detections  Global abnormal event  Local abnormal event  Multi-RoI  One-class Classification  One-class support vector machine  Security surveillance  State-of-the-art algorithms   Abnormal event detection via covariance matrix for optical flow based feature 期刊论文 MULTIMEDIA TOOLS AND APPLICATIONS, 2018, 卷号: 77, 期号: 13, 页码: 17375-17395 作者:  Wang, Tian;  Qiao, Meina;  Zhu, Aichun;  Niu, Yida;  Li, Ce 收藏  |  浏览/下载：2/0  |  提交时间：2019/11/15 Global abnormal event  Local abnormal event  Multi-RoI  Covariance matrix  Optical flow   Traffic characteristic map-based intrusion detection model for industrial internet 期刊论文 International Journal of Network Security, 2018, 卷号: 20, 期号: 2, 页码: 359-370 作者:  Dong, Rui-Hong;  Wu, Dong-Fang;  Zhang, Qiu-Yu;  Zhang, Tao 收藏  |  浏览/下载：11/0  |  提交时间：2020/11/14 Discrete cosine transforms  Hash functions  Singular value decomposition  Discrete Cosine Transform(DCT)  Hash digest  Industrial controls  Information entropy method  Intrusion detection models  Network traffic  Rule set  Singular value decomposition method   Abnormal event detection based on deep autoencoder fusing optical flow 会议论文 Dalian, China, July 26, 2017 - July 28, 2017 作者:  Qiao, Meina;  Wang, Tian;  Li, Jiakun;  Li, Ce;  Lin, Zhiwei 收藏  |  浏览/下载：0/0  |  提交时间：2020/11/15 Abnormal event detection  Deep autoencoder  Optical flow   Abnormal Event Detection based on Deep Autoencoder fusing optical flow 会议论文 作者:  Qiao, Meina;  Wang, Tian;  Li, Jiakun;  Li, Ce;  Lin, Zhiwei 收藏  |  浏览/下载：0/0  |  提交时间：2019/11/15 Abnormal event detection  Deep autoencoder  Optical flow   Detection of abnormal event in complex situations using strong classifier based on BP Adaboost 会议论文 Lanzhou, China, August 2, 2016 - August 5, 2016 作者:  Zhang, Yuqi;  Wang, Tian;  Qiao, Meina;  Zhu, Aichun;  Li, Ce 收藏  |  浏览/下载：10/0  |  提交时间：2020/11/15 Computation theory  Intelligent computing  Optical flows  Security systems  Abnormal detection  Features extraction  Strong classifiers  Surveillance video   Detection of Abnormal Event in Complex Situations Using Strong Classifier Based on BP Adaboost 会议论文 作者:  Zhang, Yuqi;  Wang, Tian;  Qiao, Meina;  Zhu, Aichun;  Li, Ce 收藏  |  浏览/下载：0/0  |  提交时间：2019/11/15 Abnormal detection  Optical flow  BP Adaboost   Joint abnormal blob detection and localization under complex scenes 会议论文 Fuzhou, China, August 20, 2015 - August 23, 2015 作者:  Wang, Tian;  Lai, Keyu;  Li, Ce;  Snoussi, Hichem 收藏  |  浏览/下载：28/0  |  提交时间：2020/11/15 Computation theory  Intelligent computing  Security systems  Support vector machines  Abnormal blob localization  Blob extraction  Descriptors  Image characteristics  Moving informations  One class-SVM  Unusual behaviors  Video surveillance