How to shrink a binary image of an irregular object?
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I have a binary image of an irregular object. Any clue on how to shrink this object, for example, by 20pixel from all directions?
I tried tracing the boundary and edit the coordinates but it was not practical.
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Sean de Wolski
2014-3-27
A few ways:
doc imerode
Or if you need to maintain objects:
doc bwmorph
Look at the skel and thin options.
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