Number of input points in experiments

[suprosanna]

This is the histogram of the number of points in the samples from the segmentation task. In the paper, up to 2048 input points from each sample are used. For the samples which have a lesser number of points than the experimental requirements, is there any sort of upsampling involved?

[intra3d2019]

Nope, random sampling allows reduplicate points, according to the implementation of point-based methods.

[suprosanna]

And does it work the same way in meshCNN?

[intra3d2019]

The data processing of meshCNN is different, please check their instruction, here https://github.com/ranahanocka/MeshCNN/

[suprosanna]

Thanks!