A Review on Various Approaches of Image Segmentation

Image segmentation process is the field of digital image processing that has been utilized in medical sector. Image segmentation is a process of segmenting the image for proper extraction of hidden features. Medical image segmentation is a technique using to mean manually, fully or semi-automatically defeating the boundaries of tissue regions or an object. Various approaches have been proposed for the process of image segmentation. Image segmentation approaches utilize for the identification of region of interest. The main issues in image segmentation are the detection of the region of interest to classify that particular ROI into different sub images.