Title :
An Improved Algorithm for Roadside Change Detection with Shadow Correction
Author :
Ganapathy, Priya ; Skipper, Julie A. ; Repperger, Daniel W.
Author_Institution :
Dept of Biomed., Wright State Univ., Dayton, OH
Abstract :
To supplement our multimodal object detection system, designed to identify `suspicious´ objects along a roadside during troop movement, we have implemented a change detection feature. As a pre-processing step, a shadow-removal algorithm is introduced to minimize false positives and false negatives caused by temporal variations in natural light.
Keywords :
image sequences; object detection; multimodal object detection system; roadside change detection; shadow correction; troop movement; Change detection algorithms; Computer vision; Detection algorithms; Image analysis; Layout; Light sources; Lighting; Object detection; Pixel; Real time systems;
Conference_Titel :
Aerospace and Electronics Conference, 2008. NAECON 2008. IEEE National
Conference_Location :
Dayton, OH
Print_ISBN :
978-1-4244-2615-7
Electronic_ISBN :
7964-0977
DOI :
10.1109/NAECON.2008.4806543