Gl. Foresti, Detecting multiple objects under partial occlusion by integrating classification and tracking approaches, INT J IM SY, 11(5), 2001, pp. 263-276
Citations number
25
Categorie Soggetti
Optics & Acoustics
Journal title
INTERNATIONAL JOURNAL OF IMAGING SYSTEMS AND TECHNOLOGY
A visual-based framework for detecting in real time multiple objects in rea
l outdoor scenes is presented. The main novelty of the system is its capabi
lity to reduce the problems of partial occlusions and/or overlaps that occu
r very commonly in real scenes containing multiple moving objects. Overlaps
and occlusions are dealt with by integrating classification and tracking p
rocedures into a data-fusion distributed sensory network. Neural tree-based
networks are applied to distinguish among isolated objects and groups of o
bjects on the image plane. Extended Kalman filters are applied to estimate
the number of objects In the scene, their position, and the related motion
parameters. Experimental results on complex outdoor scenes with multiple mo
ving objects are presented. (C) 2001 John Wiley & Sons, Inc. Int J Imaging
Syst Technol, 11, 263-276, 2000.