About the setting of hyperparameters

[hzhsdie]

Hey, thank you for sharing your wonderful work! I am a beginner in point cloud registration and have recently been trying out your work. My own data has the same density as 3Dmatch, but with about 20w points, how can I set hyperparameters in demo.py to achieve simple point cloud registration? When I run it with the default parameters, it says I'm out of memory. Do I need to adjust the whole pixel size or something to ensure implementation

[GavinYang5]

You can try adjusting the downsample Voxel size.