Meshroom VS PCL

Take a look at Meshroom from https://alicevision.org/

It's a pretty decent tool, although not sure if videos work well.

I once tried to build a mesh from an aerial video by extracting certain frames and the result was ok-ish

You'll need to get some practice with photogrammetry or other 3D scanning to get the appropriate shapes for each animal, this should be more or less something the right size with adequate straps and padding - https://alicevision.org is a good place to learn about photogrammetry.

Have you tried Alice Vision? https://alicevision.org

Huh. https://github.com/alicevision/meshroom/issues/1650 suggests you can get the camera positions into blender, and then putting pyramids views in, and then get the interested area.

Another alternative for ptgui is https://alicevision.org and it is free

A new version of Meshroom released last month, so I decided to compare the performance and results of the two with the same dataset and mostly the same settings.

Photogrametrie https://alicevision.org/

Did you read the https://github.com/PointCloudLibrary/pcl/blob/master/test/fuzz/build.sh

If you need some specific UI, you could choose a UI library which are better for your needs, eg. link1, link2 or link3.

Point Cloud Library files (PCD) 2

Point Cloud Library has a bunch of 3D features to choose from. They're for unstructured point clouds but I think they should also work for volumetric data by converting it to point clouds in a 3D grid or something similar.

Hello! I am looking for ways to process geometric data (mainly point clouds). I am familiar with Point cloud Library (PCL) and Point Data Abstraction Library (PDAL) in C++ but can't seem to find an equivalent crate in Rust (Pasture seems to be experimental). Are there any stable/robust alternatives at the moment?

If the point clouds are roughly aligned after applying their global pose, then usually ICP (iterated closest point) is what you want. There is probably what you need in PCL: https://pointclouds.org/

If you're using python then you can use something like https://github.com/daavoo/pyntcloud to manipulate / render from different angles. If you're using c++ try https://pointclouds.org/

I am currently working on a project that uses PCL. PCL supports CUDA (which I require for my project), however I can't seem to figure out how to build / install PCL with CUDA support. I looked at the PCL default.nix, and it seems that it can be built with CUDA support if the "cudatoolkit" package is installed. However, when I add PCL to the buildInputs in my project's shell.nix, it downloads a version of PCL that doesn't have CUDA support and my project fails to build.

Are you aware of the tutorials on https://pointclouds.org ?