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findHomography of 3D point clouds

asked 2015-08-26 05:46:20 -0600

Paloghas
41 ●1

I'm currently working on an image recognition software. At the moment I'm working with 2D planes and I use "findHomography" with RANSAC to validate the initial feature matches.

Next I want to use 3D point clouds. As I understand from the online documentation of "findHomography" it is not applicable to 3D points. My question is, what is the best way to validate the feature matches of 3D point clouds? Can use "estimateAffine3D"? What do I have to consider, when I move from 2D to 3D images?

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answered 2015-09-27 05:38:49 -0600

CatKong
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+1 I would also be interested in these answers.. I dont think there is a findHomography for 3d pointclouds instead of 2d images yet

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Hm did no one ever tried to do Visual Search on 3d feature clouds instead of 2d feature clouds (images)?

CatKong ( 2015-10-08 04:29:51 -0600 )edit

I have som troubles with 3D point clouds, too. Is there really no way to perform Geometric Verification on 3D point clouds?

MBodenbenner ( 2015-10-23 07:56:35 -0600 )edit

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Asked: 2015-08-26 05:44:21 -0600

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Last updated: Aug 26 '15

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