ISSN : 1796-2048
Volume : 3    Issue : 2    Date : June 2008

Visual Tracking Using Color Cameras and Time-of-Flight Range Imaging Sensors
Leila Sabeti, Ehsan Parvizi, and Q. M. Jonathan Wu
Page(s): 28-36
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This work proposes two particle filter-based visual trackers — one using output images from a color
camera and the other using images from a time-of-flight range imaging sensor. These proposed
trackers were compared in order to identify the advantages and drawbacks of utilizing output
images from the color camera as opposed to output from the time-of-flight range imaging sensor
for the most efficient visual tracking. This paper is also unique in its novel mixture of efficient
methods to produce two stable and reliable human trackers using the two cameras.

Index Terms
visual tracking, color camera, time-of-flight sensor, illumination invariant, particle filter