i need MATLAB CODE on 'Brain tumor detection based on multi-parameter MRI image analy

[pranavi]

AIM AND KEY WORDS OF THIS TOPIC IS to detect the exact location of tumor without disturbing the entire image.

(E)EDGE PARAMETER(EDGE DETECTION)
(G)GRAY PARAMETER
(H)LOCAL CONTRAST, WATERSHED SEGMENTATION.

***BLOCK DIAGRAM IS AS SHOWN BELOW: ***

MRI image as input --> preprocessing --> division into blocks -->
--> E --> G --> H --> watershed segmentation --> 2D visiualization

so far i tried like this..

firstly i have read an brain tumor mri image,by using 'imtool' command observed the pixels values. now as already we are knowing from input image the location of the tumor i placed cursor at that place and observed the pixels at that place.

but i have many doubts there sir.that is how can i differ tumor located pixels from other pixels in the image and how to highlight that part only.

i don't know what to do from this step. as i am not getting that i moved to edge detection. that to i did not get properly.

i just tried this and i don't that is this is correct or not.





PLEASE GIVE SOME RELATED CODE TO THIS PROJECT.IMMEDIATELY.IT'S VERY URGENT