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Specify display range in imoverlay

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I am working on image analysis and I am trying to superimpose images by using imoverlay. My base image is a double image, so if I use imshow(image1, [ ]) the image can be displayed correctly. However when I use imoverlay(image1, image2), image1 is completely white because this command does not restrict display range like imshow does. Anyone can help me with this?


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Accepted Answer

Ameer Hamza
Ameer Hamza on 9 Apr 2020
imshow(image1, [ ]) merely normalized the input image of double type to the range 0 to 1. You can do a similar thing when you pass it to overlay
imoverlay(normalize(image, 'range'), image2)


Chuan Zhang
Chuan Zhang on 9 Apr 2020
That solves my problem, thank you so much.

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