ABSTRACT

Image Segmentation refers to the process of partitioning an image into non-overlapping different regions with similar attributes, for gray level images, the most basic attribute used is the luminance amplitude, and for color or multispectral images, color or information components are used, so as to provide more details of an image .Segmentation has become a prominent objective in image analysis and computer vision. This letter Reviews some of the Technologies used for image segmentation for different images and survey of recent segmentation techniques.