Search in image (haystack) by providing shape (needle) with relaxed parameters?

Question

I have, for example, this image (could be any other image with any other black lines):

I want to find a match that is a exact or almost match in the above image by providing, for example, the following image:

Now I would like it to show me where a potential match is found, for example like this:

I don’t know how to describe this nor how to search for this on google.

How can I do this in photoshop (or in windows if not in photoshop) (/ or what search terms could help me research my options)?

Answer