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Author Topic: Photogrammetry & Laser scanner matching  (Read 2763 times)

a.bovero@inwind.it

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Photogrammetry & Laser scanner matching
« on: January 23, 2016, 11:37:28 AM »
Hi all,
is there anybody who knows if there is a method for doublecheck phogrammetry with laser scanner?

I mean: I have low reso data from laserscanner and very detailed data from photogrammetry campaign. I'd like to know if there is a method for matching, doublechecking and/or realigning photogrammetry data using the pointcloud or mesh that comes from a laser scanner survey.

Thanks in advance!
Alessandro

Arie

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Re: Photogrammetry & Laser scanner matching
« Reply #1 on: January 23, 2016, 12:41:06 PM »
Hi Alessandro,
definetly check out Cloudcompare. It has some awesome tools for deviation analysis between pointclouds/ meshes.
http://cloudcompare.org/

I use it all the time for aligning and comparing different pointclouds, it gives you a visualisation and different statistics.

http://www.cloudcompare.org/doc/wiki/index.php?title=Distances_Computation
http://www.cloudcompare.org/doc/wiki/index.php?title=How_to_compare_two_3D_entities

Cheers!

Wishgranter

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Re: Photogrammetry & Laser scanner matching
« Reply #2 on: January 27, 2016, 02:21:51 AM »
Hi a.bovero 

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