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Based on imaging through assumed wall parameters, an approach of target localization for through-the-wall radar in the presence of wall ambiguities is proposed. The target location is estimated by finding the maximum pixel point in composite image which is composed by image sequences corresponding to different assumed wall parameters. The proposed approach is available for target localization with...
In this paper, skin region segmentation is performed using a new color space and a level set method based on Mumford-Shah model. The fundamental idea is to divide the whole problem into two main steps according to the hierarchy of image information. We first perform a rough skin classification pixel-wise using a color coordinate deduced by principal component analysis (PCA) technique. The next step...
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