1. A system for processing a human body image, the system comprising: a segmentation unit segmenting portions having correlations with one another in a human body image using at least one of image processing functions; a feedback unit performing at least one of the image processing functions on the segmented human body image to improve accuracy of the segmented human body image; a classification unit applying corresponding colors to tissues in the segmented human body image, incorporating the segmented human body image into one image, and creating an image in which classification is completed; and a display unit displaying images that are results of processing by the segmentation unit, the feedback unit, and the classification unit on independent screen windows.