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In this study we used invariant moments with particle filter to track the moving object effectively in video image which is inputted continuously. At first acquiring recursively the mean value and the variance of current each image pixel, then find background image according to above values. Second, subtract adaptively the current image from background image and detect the moving object by using vertical...
This paper proposes some algorithms integrating grid and topology map and its performance is faster and more stable. The proposed scheme uses an occupancy grid map in representing the environment and then formulate topological information in path finding by A* algorithm. The localization process and the dynamic obstacle avoidance can be accomplished by topological information on grid based map. On...
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