CN111339945B - 基于视频的人群聚散检查方法与系统 - Google Patents
基于视频的人群聚散检查方法与系统 Download PDFInfo
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
- G06V20/53—Recognition of crowd images, e.g. recognition of crowd congestion
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/60—Analysis of geometric attributes
- G06T7/62—Analysis of geometric attributes of area, perimeter, diameter or volume
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- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10016—Video; Image sequence
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30232—Surveillance
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CN113673360A (zh) * | 2021-07-28 | 2021-11-19 | 浙江大华技术股份有限公司 | 人体分布检测方法、航拍设备、电子装置和存储介质 |
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CN104658008A (zh) * | 2015-01-09 | 2015-05-27 | 北京环境特性研究所 | 一种基于视频图像的人员聚集检测方法 |
CN104933661A (zh) * | 2015-04-27 | 2015-09-23 | 山东科技大学 | 一种公共建筑物非均称安全通道的人群均衡撤离方法 |
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US5555512A (en) * | 1993-08-19 | 1996-09-10 | Matsushita Electric Industrial Co., Ltd. | Picture processing apparatus for processing infrared pictures obtained with an infrared ray sensor and applied apparatus utilizing the picture processing apparatus |
US5729786A (en) * | 1994-09-13 | 1998-03-17 | Fuji Xerox Co., Ltd. | Image forming control apparatus which retreives control rules via control cases stored in control clusters |
CN101557506B (zh) * | 2009-05-19 | 2011-02-09 | 浙江工业大学 | 基于计算机视觉的电梯轿厢内暴力行为智能检测装置 |
WO2011065177A1 (ja) * | 2009-11-26 | 2011-06-03 | コニカミノルタオプト株式会社 | 血球軌跡表示装置 |
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CN102855462A (zh) * | 2011-07-01 | 2013-01-02 | 富士通株式会社 | 确定人体动作周期及识别人体动作的方法和装置 |
CN103310183B (zh) * | 2012-03-16 | 2016-12-14 | 日电(中国)有限公司 | 人群聚集检测的方法与装置 |
CN102722982B (zh) * | 2012-03-30 | 2016-01-06 | 上海市金山区青少年活动中心 | 基于背景与帧间差分算法的车流及其运动状态检测方法 |
CN103413114A (zh) * | 2013-05-17 | 2013-11-27 | 浙江大学 | 一种基于支持向量机的溺水行为检测方法 |
CN103679148B (zh) * | 2013-12-11 | 2017-04-26 | 哈尔滨工业大学深圳研究生院 | 一种基于聚类角点加权面积的群体聚散检测的方法与装置 |
CN105930814A (zh) * | 2016-04-28 | 2016-09-07 | 天津大学 | 基于视频监控平台的人员异常聚集行为的检测方法 |
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US10839257B2 (en) * | 2017-08-30 | 2020-11-17 | Qualcomm Incorporated | Prioritizing objects for object recognition |
CN110278383B (zh) * | 2019-07-25 | 2021-06-15 | 浙江大华技术股份有限公司 | 聚焦方法、装置以及电子设备、存储介质 |
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CN101325690A (zh) * | 2007-06-12 | 2008-12-17 | 上海正电科技发展有限公司 | 监控视频流中人流分析与人群聚集过程的检测方法及系统 |
CN103488993A (zh) * | 2013-09-22 | 2014-01-01 | 北京联合大学 | 一种基于fast的人群异常行为识别方法 |
CN103839065A (zh) * | 2014-02-14 | 2014-06-04 | 南京航空航天大学 | 人群动态聚集特征提取方法 |
CN104658008A (zh) * | 2015-01-09 | 2015-05-27 | 北京环境特性研究所 | 一种基于视频图像的人员聚集检测方法 |
CN104933661A (zh) * | 2015-04-27 | 2015-09-23 | 山东科技大学 | 一种公共建筑物非均称安全通道的人群均衡撤离方法 |
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