標題: | A Smart Surveillance System with Multiple People Detection, Tracking, and Behavior Analysis |
作者: | Yang, Chia-Jui Chou, Ting Chang, Fong-An Chang Ssu-Yuan Guo, Jiun-In 電子工程學系及電子研究所 Department of Electronics Engineering and Institute of Electronics |
公開日期: | 2016 |
摘要: | This paper proposes an intelligence surveillance system in indoor environments, which support the functions of people detection, people tracking, and behavior analysis. Strong variation of lightness by switching lights and frequent crossing of people are two major design challenges of the proposed system, which will decrease the detection accuracy. Therefore, we propose a mechanism of updating background to react to the variation of lightness. Moreover, the ORB descriptor is added to be a unique feature of identifying people. It can make people tracking more precise during crossing. The proposed system is developed on PCs and implemented on embedded systems. On PCs with Intel i7@3.4GHz CPU running with a single core, we can reach the performance about D1 video at 22 fps. On an embedded system with ARM CortexA9@ 1.0GHz, we can achieve the performance about D1 video at 8 fps. |
URI: | http://hdl.handle.net/11536/136390 |
ISBN: | 978-1-4673-9498-7 |
期刊: | 2016 INTERNATIONAL SYMPOSIUM ON VLSI DESIGN, AUTOMATION AND TEST (VLSI-DAT) |
顯示於類別: | 會議論文 |