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In this paper, the importance of the tree feature recognition in the distant view is first pointed out based on the analyzing of frame and background difference method which are two practical methods in vision systems, By analyzing data and image features of distantly-viewed trees, and the matrix of 5times5 pixels is chosen as the basic operator of tree features, and the feature model and matching...
A novel fuzzy clustering based target extraction algorithm for FLIR imagery using spatio-temporal technique is presented. Firstly, in temporal domain, we establish the Gauss distribution model of frame difference background by incorporating the motion information of the target. And then, the infrared target region is determined based on change detection mask. Secondly, in spatio domain, the improved...
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