Can I use roipoly on one image and get it to apply to multiple?

So basically what the question says. Can I use roipoly on one main image, and then get that created mask to apply to multiple other images? I am having trouble figuring out how to do so if it is possible. All insights are helpful! Thanks in advance

Answer 1

[Cris LaPierre]

Yes. The output of roiploy is a binary mask. You can do whatever you'd like with that mask, including applying it to other images.

[William]

what is the most efficient way to do that? Like in what ways can I define it any apply it to the other images that I'm generating?

[Cris LaPierre]

You do not need to call roipoly again. Capture the output of roipoly in a variable, and then use that mask the same way you used it in the original image.

[William]

Thanks! Got it figured out