Title :
Multi-camera based human tracking with non-Overlapping fields of view
Author :
Mehmood, Muhammad Owais
Author_Institution :
NED Univ. of Eng. & Technol., Karachi, Pakistan
Abstract :
This paper presents approach for an automated surveillance system which performs human detection and tracking across multiple non-overlapping cameras. At single camera level, motion based segmentation is achieved using an accurate optical flow estimation technique. Feature matching and region-based shape descriptors are used for object tracking and classification. The proposed approach extends these features across fields of view (FOV) of multiple non-overlapping cameras in order to obtain correct inter-camera correspondences. Performance evaluation of the system was done in different scenarios which verify that the proposed method can efficiently tackle the complexity of video motion tracking with high processing speed.
Keywords :
cameras; computational complexity; image motion analysis; image segmentation; object detection; performance evaluation; shape recognition; video surveillance; automated surveillance system; feature matching; human detection; intercamera correspondence; motion based segmentation; multicamera based human tracking; multiple nonoverlapping camera; object tracking; optical flow estimation technique; performance evaluation; region based shape descriptor; video motion tracking complexity; Cameras; Computer vision; Filtering; Humans; Image motion analysis; Object detection; Optical filters; Particle filters; Surveillance; Tracking;
Conference_Titel :
Application of Information and Communication Technologies, 2009. AICT 2009. International Conference on
Conference_Location :
Baku
Print_ISBN :
978-1-4244-4739-8
Electronic_ISBN :
978-1-4244-4740-4
DOI :
10.1109/ICAICT.2009.5372547