Align 2 sets of 2D point clouds

Posted by user108088 on Stack Overflow See other posts from Stack Overflow or by user108088
Published on 2010-05-30T16:23:24Z Indexed on 2010/05/30 16:32 UTC
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From what I gather, there are two major methods to perform alignment on point clouds, Iterative Closest Point (ICP) and Particle Filtering. What are the advantages of each method? And can someone point me some good tutorials.

For what I am currently doing, I think ICP would be easier, I can't seem to find any simple reference implementations online for 2d point sets. Has anyone seen (psuedo)code for ICP with details on the transformation step?

Thanks in advance.

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