New Approach to People Density Estimation based on Video Surveillance

被引：0
|
作者：
Parzych, Marianna [1 ]
Chmielewska, Agata [1 ]
Marciniak, Tomasz [1 ]
Dabrowski, Adam [1 ]
机构：
[1] Poznan Univ Tech, Chair Control & Syst Engn, Div Signal Proc & Elect Syst, Poznan, Poland
来源：
2014 SIGNAL PROCESSING: ALGORITHMS, ARCHITECTURES, ARRANGEMENTS, AND APPLICATIONS (SPA) | 2014年
关键词：
people density estimation; density maps; crowd analysis; behavior analysis; marketing spaces analysis; people tracking; CCTV;
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper presents an algorithm for precise estimation of people density in indoor and outdoor areas. Automatic generation of so-called people density maps is based on video sequences acquired by surveillance systems. Our approach offers two types of estimation algorithms. The first one increments accumulation matrix when a person is detected in a given location. The second algorithm increments the second accumulation matrix only in the case of detecting a new person. Proposed methods were tested with the use of PETS 2009 database and our database of long-term video recordings. Finally, the results of visualization and determination of the "busy hours" are presented.
引用
收藏
页码：94 / 99
页数：6
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