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Topic: trace the boundary
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Posts: 23
Registered: 4/28/12
trace the boundary
Posted: Jan 20, 2013 12:30 AM
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I am trying to trace the boundary in black at the top-center
in the figure @ oi46.tinypic.com/4i0tb8.jpg
I would like to trace outer and inner boundaries of that black band clearing the white pixels in between (probably unconnected or less pixels in number)
any idea how to go about that?


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