State of the art survey on MRI brain tumor segmentation.
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...Image segmentation is the non-trivial task of separating the different normal brain tissues such as gray matter (GM), white matter (WM) and cerebrospinal fluid (CSF) and the skull from the tumor tissues in brain MR images [17] as the resulted segmented tumor part only would be used in the next steps....
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"State of the art survey on MRI brai..." refers background in this paper
...The external energy of snake function is only positive in homogeneous regions, and zero at the edges [92]....
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"State of the art survey on MRI brai..." refers background in this paper
...The simplest region-based segmentation technique is the region growing, which is used to extract a connected region of similar pixels from an image [48]....
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...In general, segmentation techniques have been divided for diverse authors [1,4,40,41] into four major classes:...
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