DocumentCode
2721844
Title
A method for object localization in a multiview multimodal camera system
Author
Havasi, László ; Szlávik, Zoltán
Author_Institution
MTA SZTAKI, Budapest, Hungary
fYear
2011
fDate
20-25 June 2011
Firstpage
96
Lastpage
103
Abstract
The aim of the paper is to show that localization of observed moving objects is possible in a multi-camera multimodal environment. The proposed method based on the simple foreground mask and there is no need for further pre-processing steps. The geometrical information for multiview localization also computed by using the statistical evaluation of foreground mask: homography, vertical vanishing point and horizon line are estimated. The method is flexible, it can handle objects of any size in images of different modality. It is based only on change detection masks and does not depend on appearance information. Due to its statistical nature the proposed method efficiently handles such challenging situations as changes in viewpoint, occlusions due to view variations, background clutter. Experimental results validate the usefulness in real-life outdoor environment.
Keywords
cameras; image motion analysis; object detection; statistical analysis; change detection mask; geometrical information; moving objects; multicamera multimodal environment; multiview localization; multiview multimodal camera system; object localization; statistical evaluation; Calibration; Cameras; Estimation; Feature extraction; Humans; Robustness; Shape;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Vision and Pattern Recognition Workshops (CVPRW), 2011 IEEE Computer Society Conference on
Conference_Location
Colorado Springs, CO
ISSN
2160-7508
Print_ISBN
978-1-4577-0529-8
Type
conf
DOI
10.1109/CVPRW.2011.5981796
Filename
5981796
Link To Document