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김지만(Jiman Kim),최은지(Eunji Choi),임정은(Jeongeun Lim),노승인(Seungin Noh),김대진(Daijin Kim) 한국정보과학회 2012 한국정보과학회 학술발표논문집 Vol.39 No.1B
Shadow detection and elimination is a critical issue in vision-based system to improve the detection performance of moving objects. However, traditional algorithms are useless at night time because they used the chromaticity and brightness information from the color image sequence. To obtain the high detection performance, we can use the thermal camera and there are shadows by the heat not the light. We proposed a novel algorithm to detect and eliminate the shadows using the thermal intensity and the locality property. By combining two results of the intensity-based and locality-based, we can detect the shadows by the heat and improve the detection performance of moving object.