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OpenGR: A C++ library for 3D Global Registration

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Hello, thanks for your work. I want to implement Generalized 4PCS for this repo, but I had some questions about this algorithm. But I notice that author said **we assume...

I'm using OpenGR to registrate two pointclouds with different scale.However, the result is bad. I think it's due to the scale. Can OpenGR registrate two pointclouds with different scale? Thx.

Hi, I want to apply the Similarity Transformation Algorithm with CGAL, but I found this is the closest rigid registration library for CGAL. Is there any way for me to...

Hi, When compiling and building the INSTALL target with VS2022 under Win10 there is a bunch of errors. OpenMP is activated in the project properties (-openmp). ![image](https://user-images.githubusercontent.com/86371120/164409882-92c5abc6-bc70-41de-ba3d-df8fbeb59a00.png) Thank you, Sven

In congruentSetExplorationBase.hpp line 85: ``` number_of_trials_ = static_cast(first_estimation * (P_diameter_ / kDiameterFraction) / max_base_diameter_); ``` number_of_trials_ is calculated using following two variables with initial values and assigned to 0: 1....

I would like to change the output data type to increase the precision. Right now, the tool is truncating several digits on x, y, z, resulting in a stair-step pattern...

I'm having the same issue as in #43 . It finds a translation which is never correct, and the rotation is always the identity. Any idea how to solve the...

- [x] Add [GRET-SDP](https://arxiv.org/abs/1306.5226) registration algorithm. - [x] Add wrappers for SDP solvers (MOSEK and SDPA). - [x] Add test file for GRET-SDP.