FEATURE EXTRACTION AND CLASSIFICATION OF BRAIN TUMOR IMAGES – A COMPREHENSIVE SURVEY

There are various significant works have been carried out on classification of brain tumor images. Existing approaches deals different algorithms have been implemented on different dataset images. This work presents a detailed literature review of detection and classification of brain tumor images. This will help the doctors to understand the present status of brain tumor in the patient. Detection of brain tumor is the primary focus of the work and category wise classification is the secondary work. Based on the classification accuracy many of the researchers were predicted the percentage of brain tumor in the human. State of art approaches given in this paper illustrates the researchers to carry out the required work.