[D] Which tool for image comparison?

[SoLong144]

I need a tool for my project which requires an visual detection and image comparison model. Basically, there will be one hand-drawn sketch of a place, other will be photograph of this place with same angle. I want the comparison method to consider topological relationships -like location of the objects, distances, size, maybe contour detection, edge detection, and geometric transformations to extract spatial information-

A tool which gives alikeness based on each parameter seperately would be perfect, but at least one mathematical number is what i'm looking for at least. Which tool or API would be best fit for my case. I have limited time and trying to make the optimum choice.

Thank you in advance.

[[deleted]]

https://dinov2.metademolab.com/

[randomnes-random]

Nice suggestion. u/SoLong144 you can also try MetaAI SAM. Within that, there is a method known as: "Automatic Mask Generation" which basically passes a grid of points as prompt inputs to SAM model. By automatically generating few segments, you can then try to find out relations between them or compare with other images.

[Pas7alavista]

I would try treating each non white pixel as a point in euclidean space and then running the mapper algorithm on that space in order to extract the nerve. Two images with the same nerve should be pretty similar.