Why PointNet rotate pointcloud only along up direction?

charlesq34 / pointnet

PointNet: Deep Learning on Point Sets for 3D Classification and Segmentation

Other

4.64k stars 1.45k forks source link

Why PointNet rotate pointcloud only along up direction? #242

Closed Hero7749 closed 4 years ago

Hero7749 commented 4 years ago

As title. Will PointNet get better performance if we do rotation along x, y, z simultaneously rather than only one direction? If it won't, why is up direction (along x-axis) be adopted, not along y or z?

Thanks.