Год выпуска: 2010 Автор: Vesna Zeljkovic Издательство: LAP Lambert Academic Publishing Страниц: 136 ISBN: 9783843359436
Описание
Moving object detection in video processing plays a very important role in many vision applications. The vision systems that include image processing methods are widely implemented in many areas as traffic control, video surveillance of unattended environments, etc. Most of the existing algorithms for moving object detection assume that the illumination in a scene remains constant. Unfortunately, this assumption is not valid, especially in outdoor environment. The efficiency of some of existing techniques diminishes significantly if the illumination varies. The problems associated with the background-based moving object detection techniques are mainly due to the variations of ambient lighting. Two effective moving object detection algorithms, based on the shading model method, are described. They showed to be robust under the conditions of extreme illumination variations unlike the other existing methods. The new methods are shown to be invariant to significant illumination changes...
