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Matching a rotated bitmap to a collage image
Given an image with a large dimension (> 1.000 x 1.000). What is a good approach to find a small image (e.g. 50 x 50) in the big one?
The smaller image can be rotated and differ in the size, but only with a 1:1 ratio.
It's not related to any programming language - I'm just interested in pattern recognition.
Thank you.
Look at my answer here: