absolute newbie in this space so please adjust 🙂
this has to work on windows ( C++ or .net ok )
The problem is I have a set of images ( for illustration say a deck of cards )
Given a sub image like say an Ace or 5 diamonds or whatever I need to find all the images from the original set that contain the new image. Its pretty analogous to a sub string problem except that you cannot do a binary comparison as the sub-image might be oriented a little differently or be off by a bit so that binary comparisons will fail but just looking at the image it is very obvious that a match exists. This is 2-D image issue only not like facial recognition where the degrees of freedom so to speak are way too many.
I am looking for 3rd party libs that may have solved this problem
TIA
Usually OpenCV is recommended for such sort of analysis.
See object detection section.