AU2021218192B1 - Video anomaly detection method and system based on generative assistant discriminative network - Google Patents

Video anomaly detection method and system based on generative assistant discriminative network Download PDF

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AU2021218192B1
AU2021218192B1 AU2021218192A AU2021218192A AU2021218192B1 AU 2021218192 B1 AU2021218192 B1 AU 2021218192B1 AU 2021218192 A AU2021218192 A AU 2021218192A AU 2021218192 A AU2021218192 A AU 2021218192A AU 2021218192 B1 AU2021218192 B1 AU 2021218192B1
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Junjie Chen
Chaobo Li
Hongjun Li
Xulin SHEN
Guo’an Zhang
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Nantong University
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/40—Scenes; Scene-specific elements in video content
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/21—Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
    • G06F18/214—Generating training patterns; Bootstrap methods, e.g. bagging or boosting
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/40—Scenes; Scene-specific elements in video content
    • G06V20/46—Extracting features or characteristics from the video content, e.g. video fingerprints, representative shots or key frames
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/40—Scenes; Scene-specific elements in video content
    • G06V20/44—Event detection

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  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
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  • Life Sciences & Earth Sciences (AREA)
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  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Evolutionary Biology (AREA)
  • Evolutionary Computation (AREA)
  • General Engineering & Computer Science (AREA)
  • Image Analysis (AREA)
AU2021218192A 2021-04-28 2021-08-20 Video anomaly detection method and system based on generative assistant discriminative network Active AU2021218192B1 (en)

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CN202110468639.2A CN113011399B (zh) 2021-04-28 2021-04-28 基于生成协同判别网络的视频异常事件检测方法及系统
CN202110468639.2 2021-04-28

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CN113435432B (zh) * 2021-08-27 2021-11-30 腾讯科技（深圳）有限公司 视频异常检测模型训练方法、视频异常检测方法和装置
CN114067251B (zh) * 2021-11-18 2023-09-15 西安交通大学 一种无监督监控视频预测帧异常检测方法

Citations (3)

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US20180204069A1 (en) * 2017-01-13 2018-07-19 Canon Kabushiki Kaisha Video monitoring apparatus, method of controlling the same, computer-readable storage medium, and video monitoring system
CN110335465A (zh) * 2019-07-10 2019-10-15 北京维联众诚科技有限公司 基于ai深度学习的监控视频中交通拥堵检测方法和系统
CN112417989A (zh) * 2020-10-30 2021-02-26 四川天翼网络服务有限公司 一种监考人员违规行为识别方法及系统

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WO2002021441A1 (fr) * 2000-09-06 2002-03-14 Hitachi, Ltd. Detecteur de comportement anormal
US9098749B2 (en) * 2013-03-14 2015-08-04 Xerox Corporation Dictionary design for computationally efficient video anomaly detection via sparse reconstruction techniques
CN106384092B (zh) * 2016-09-11 2019-04-26 杭州电子科技大学 面向监控场景的在线低秩异常视频事件检测方法
CN109522828B (zh) * 2018-11-01 2021-09-28 上海科技大学 一种异常事件检测方法及系统、存储介质及终端
CN110163122A (zh) * 2019-04-30 2019-08-23 中国科学院西安光学精密机械研究所 一种基于半监督字典学习的拥挤人群异常检测方法及系统
CN112633180B (zh) * 2020-12-25 2022-05-24 浙江大学 一种基于对偶记忆模块的视频异常检测方法及系统

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180204069A1 (en) * 2017-01-13 2018-07-19 Canon Kabushiki Kaisha Video monitoring apparatus, method of controlling the same, computer-readable storage medium, and video monitoring system
CN110335465A (zh) * 2019-07-10 2019-10-15 北京维联众诚科技有限公司 基于ai深度学习的监控视频中交通拥堵检测方法和系统
CN112417989A (zh) * 2020-10-30 2021-02-26 四川天翼网络服务有限公司 一种监考人员违规行为识别方法及系统

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