I mean a software which orient the objects to the most efficient shape and after that, analyse the distances between the poitns from the cloud points.
I am working with bones and other small objects.
Hello,
Can you be more specific? If you're analyzing the same kind of bones you should use the same landmarks. Otherwise, the standard of your comparison will be controversial.
Maybe you can find a clue from these links
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3259389/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4818086/
https://www.researchgate.net/publication/303496697_Photogrammetry_A_useful_tool_for_three-dimensional_morphometric_analysis_of_small_mammals
Best wishes
Article Photogrammetry: A useful tool for three-dimensional morphome...
Hello Sedat Develi, and thank you very much for your answer.
The idea is not use landmarks because these poitns are subjective. If there is a way to analyse the all bone the result will be more objective.
I know that it is not exactly so because there are lots of variants, but at least in an idilical way.
I do not really understand your question but maybe the following might help:
Co-registration of point clouds or meshes can be done with a free tool called CloudCompare: http://www.danielgm.net/cc/
Cloudcompare has an ICP (+ scaling) algorithm to co-register two 3D objects (meshes or point clouds) and you can choose from various algorithms to compute and visualise the differences between them.
Also, the free Meshlab can do point cloud comparison: http://www.meshlab.net/
Cheers, Geert
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