How to calcuate area of the blob's hole?

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Dec 20, 2012, 9:00:49 AM12/20/12

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Hi all:
I want to know the area of the blob's hole.
How to implement ???
please help me.
Thanks!!

未命名2.bmp

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Dec 21, 2012, 2:31:02 AM12/21/12

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Each blob has a list of inner contours, you can calculate the area of them directly.

cvBlob.internalContours

You're welcome!

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