How to work on the white region of this binary mask?

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Samar Ragab
Samar Ragab 2018-8-26
评论： Afaf Saad 2018-9-10
I have a mammogram database and I want to apply some features on the white region.

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Image Analyst
Image Analyst 2018-8-26
One easy way is to just process the whole image and then erase the resulting image outside the mask
outputImage = some algorithm using the entire image....
maskedOutputImage = outputImage; % Initialize
maskedOutputImage(~mask) = 0; % Set to zero outside the mask.

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KALYAN ACHARJYA
KALYAN ACHARJYA 2018-8-26
编辑：KALYAN ACHARJYA 2018-8-26
Yes You can do that easily, Considering binary_image.jpg as a binary image
BW1=binary_image;
binary_image(BW1==1)=your do operation statement or values here:
  1 个评论
Image Analyst
Image Analyst 2018-8-26
编辑：Image Analyst 2018-8-26
I think you meant binary_image(BW1 == 1). But be aware that binary_image(BW1=1) is a 1-D vector, not a 2-D image so your algorithm would have to account for that.

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