Border segmentation on digitized psoriasis skin lesion images

This paper presents a border segmentation for dermatological of psoriasis skin lesions. Several major psoriasis skin lesions´ images were digitally captured under controlled environment. The combination use of several filtering techniques, morphological processing techniques and thresholding for skin lesion boundary segmentation giving sufficiently detailed borders are sensitive to spurious small scale structure. This results in a series of boundary position estimates of increasingly finer scale while eliminating spurious edges resulting from noise and other image detail.