How to draw correct path for this image

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saravanakumar D
saravanakumar D 2014-1-7
评论： Image Analyst 2014-1-15
Above is my input(model) file. Left starting corner is starting point and right end is finishing. So i want to draw correct path from start to end. So anyone help me to get the output file like below

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Image Analyst
Image Analyst 2014-1-7
This is what my maze solving program does. Go to my File Exchange to get it: http://www.mathworks.com/matlabcentral/fileexchange/?term=authorid%3A31862
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saravanakumar D
saravanakumar D 2014-1-15
But it's not have two walls.It's not perfect maze
Image Analyst
Image Analyst 2014-1-15
Well you can make it one by cropping and extending. Anyway, why don't you use bwdistgeodesic like Alex and Steve show you?

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Alex Taylor
Alex Taylor 2014-1-15
The Image Processing Toolbox functions bwdistgeodesic and graydist can be used to solve this problem. This is explored in the following blog post:
http://blogs.mathworks.com/steve/2011/11/01/exploring-shortest-paths-part-1/
That Image Analyst already provided.

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