The process of segmenting tumor from MRI image of a brain is one of the highly focused
areas in the community of medical science as MRI is noninvasive imaging. This paper
discusses a thorough literature review of recent methods of brain tumor segmentation from
brain MRI images. It includes the performance and quantitative analysis of state-of-the-art
methods. Different methods of image segmentation are briefly explained with the recent
contribution of various researchers. Here, an effort is made to open new dimensions for …