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gadomski / cpd

C++ implementation of the Coherent Point Drift point set registration algorithm.
http://www.gadom.ski/cpd
GNU General Public License v2.0
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can I use cpd to deal one set points(2000) and one set points(70)? #125

Closed wanghai1988 closed 6 years ago

gadomski commented 7 years ago

If you're asking "can one set of points have 2000 points and the other have 70?" the answer is yes it will work, but it may or may not give you a correct result — you'll have to give it a try and find out.

If not, please re-open this issue and clarify. Thanks!

wanghai1988 commented 6 years ago

yes you are right ! but ,,Is there any other method can solve this situation?

gadomski commented 6 years ago

I don't understand the problem, can you explain further? Thanks.

RolandZhu commented 6 years ago

Hi, may I ask for some advice about what lambda and beta value are when you registered 70 points to 2000? I'm doing the similar thing right now but didn't get a good result. Thanks.

gadomski commented 6 years ago

yes it will work, but it may or may not give you a correct result

I haven't tried 70 to 2000 personally, and as I said above it may not give you a correct result. I generally try to have similar numbers of points in each point set.

Sorry I can't be more help.