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Combined with human visual characteristics and morphological watershed algorithm, a novel image processing method was proposed for automatic region of interest (ROI) extraction. The color image would be converted into gradient map, then smooth the map using the method of morphological opening and closing operators, last thresholding it. For discriminating the very small regions which are segmented...
Leukocytes are categorized into five groups in a peripheral blood microscopic image. A differential count of these various types of cells is used to determine the presence of an infection in the human body. Precise boundary of leukocyte and cytoplasm are necessary for extracting features of them. In fact texture, color, size and morphology of nucleus and cytoplasm make differences among different...
Image segmentation is one of the key steps in image analysis, where the fuzzy theory based methods are widely used, but, none had universally property to segment all types color images. So, to improve segmentation quality and universally property of segmentation algorithm, a new fuzzy color image segmentation algorithm was brought out based on feature divergence and fuzzy dissimilarity. The algorithm...
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