How to mask a binary image with a mask?

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Biza Ferreira
Biza Ferreira on 28 Jun 2015
Answered: Image Analyst on 28 Jun 2015
Friends I have a small problem with a image and a mask , I need to make a mask in a binary image how can do this?

Answers (1)

Image Analyst
Image Analyst on 28 Jun 2015
Pass your mask into your binary image. If you want to blacken outside the mask, one way to do it is:
binaryImage(~mask) = false;
Another way is
binaryImage = binaryImage & mask;
If you don't know how to create a mask, you can use thresholding, or draw by hand like in my attached demos.

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