Detection of Brain Tumor-A Proposed Method
نویسنده
چکیده
© JGRCS 2010, All Rights Reserved 55 Detection of Brain Tumor-A Proposed Method Dr. Samir Kumar Bandyopadhyay Professor University of Calcutta India [email protected] Abstract: The segmentation of brain tumors in magnetic resonance images (MRI) is a challenging and difficult task because of the variety of their possible shapes, locations, image intensities. In this Review paper, it is intended to summarize and compare the methods of automatic detection of brain tumor through Magnetic Resonance Image (MRI) used in different stages of Computer Aided Detection System (CAD). Brain Image classification techniques are studied. Existing methods are classically divided into region based and contour based methods. These are usually dedicated to full enhanced tumors or specific types of tumors. The amount of resources required to describe large set of data is simplified and selected in for tissue segmentation.
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