When I am trying to align two point clouds in meshlab, there is an error saying No successful arc among candidate Alignment arcs. And even though the point clouds after alignment can be seen in window...

I have a dataset of 2d RGB images and I want to generate a 3D points cloud as a PLY file or CSV file in the following format x,y,z,r,g,b. Should I first convert the 2D images to depth maps? I have tri...

I have a voxel coordinates tensor with shape (Number_voxel,4). The second dim just indicate the batch_id and coordinates of that voxel (batch_id,x,y,z). How can I use this tensor to create voxels whic...