Title :
C18. Modified CAMShift algorithm for adaptive window tracking
Author :
Yousf, Wael Mohamed ; Elmowafy, Osama Mohamed ; Abdl-Dayem, Ibrahim Ali
Author_Institution :
Egyptian Armed Forces, Egypt
Abstract :
This paper introduces a proposed modified approach of an end-to-end technique for moving targets tracking. The tracking technique is processed on a real-time video stream from a single Pan, Tilt, and Zoom (PTZ) camera. The proposed approach is a prolongation of the Continuously Adaptive Mean Shift (CAMShift) algorithm applications. Sever variations in target shape, size and luminosity can be dealt better using this algorithm. Window difference technique is used to deal with the change in target shape and size. An estimator is used to deal with luminosity changes. A proper size of tracking window is built with minor extra computational overhead. Experimental results show the effectiveness of the proposed algorithm.
Keywords :
cameras; video streaming; PTZ camera; adaptive window tracking; computational overhead; continuously adaptive mean shift algorithm; end-to-end technique; modified CAMShift algorithm; moving targets tracking; pan tilt and zoom camera; real-time video stream; target luminosity; target shape; target size; Cameras; Educational institutions; Histograms; Image color analysis; Probability distribution; Target tracking; CAMShift; Tracking; window difference;
Conference_Titel :
Radio Science Conference (NRSC), 2012 29th National
Conference_Location :
Cairo
Print_ISBN :
978-1-4673-1884-6
DOI :
10.1109/NRSC.2012.6208536