How to implement 3D SIFT

asked 2017-04-26 02:44:13 -0600

I could run SURF and SIFT on my PC ( C++, OpenCV 3.2). I am interested to apply this provided SIFT AND SURF to read my 3D dataset (.vtk format, polygonal). Do you have any idea which part should I edit to make it possible on reading 3D data? As I know, features2D and xfeatures2D are only reading 2D images. Thanks!

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answered 2017-04-26 03:05:52 -0600

berak
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you're out of luck with opencv here, it indeed only implements 2d keypoint / feature classes.

clearly, a case for pcl

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Do you have any recommendations on which platform I should go for to get this 3D SIFT and SURF done? I would like to compare the computation speed using my data. Previously, I was using Matlab but the computation takes too long time. Appreciate your answer. Thanks!