Title :
Real-time object tracking using multi-res. critical points filters
Author :
Durand, JBrBme ; Hutchinson, Seth
Author_Institution :
Illinois Univ., Urbana, IL, USA
Abstract :
In this paper, we propose a new method for object tracking, which is primarily based on the results from prof. Shinagawa´s image matching. We provide a method that tracks an object and follows it in real-time through a sequence of images which are given, for example, by a robotic camera. The main feature of the method is that it is not affected by the movements (within a certain reasonable range) of the camera or the object; such as, translation, rotation or scaling. The algorithm is also insensible to regular changes of the object´s shape. For real-time applications, the algorithm allows the tracking of an object through a sequence of 64*64 images, at a rate of over 8 frames/second.
Keywords :
image matching; image resolution; image sequences; object recognition; real-time systems; target tracking; Shinagawa image matching; image sequence; moving camera; multiresolution critical points filters; real-time object tracking; real-time systems; robotic camera; Application software; Biomedical imaging; Cameras; Computer vision; Filters; Humans; Medical robotics; Robot vision systems; Service robots; Shape;
Conference_Titel :
Robotics and Automation, 2003. Proceedings. ICRA '03. IEEE International Conference on
Print_ISBN :
0-7803-7736-2
DOI :
10.1109/ROBOT.2003.1241836