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I want to set certain pixels in a Mat to be equal to those in another Mat, according to a mask.
similar to this matlab code: 

A(mask==1) = B(mask==1)

How do I do it in OpenCV?

comment- using OpenCV 2.4.3

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1 回答 1

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您可以使用以下copyTo功能：

B.copyTo(A, mask)
于 2013-07-24T12:30:03.880 回答