Where to start with pattern recognition

asked 2016-10-13 09:01:40 -0500

Smooth gravatar image

Hello, newbie here, I'm playing with OpenCV for a couple of days, and I like it a lot!

So, not to waste your time, I need some insight on what types of methods to use on finding similar pattern on (thousands) multiple images.

The pattern is black and white picture, just some intersection. Here you can find such image. Also to note, image can be rotated or proportionaly scaled.

Here's one example of query image: image description

What algorithms to use from CV?

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Can anyone please give me some info on where to start?

Smooth gravatar imageSmooth ( 2016-10-17 01:32:13 -0500 )edit

try with generalized hough transform if the shape is reasonably known or match feature beetween images with kaze or similar.

guidovitale gravatar imageguidovitale ( 2016-10-18 05:16:34 -0500 )edit