Control Points

[aartykov]

Hello! Thanks for the great project. My question is how to get the resultant control points after training? I want to visualize them on the canonical space.

[yihua7]

Hi,
Thanks for your interest!

• You can visualize the control points by clicking the node button on the control panel when using the GUI window.

• You can also refer to the definition of control points (in the canonical space) at

  SC-GS/utils/time_utils.py

  Line 806 in 26cd57d

  self.nodes = nn.Parameter(torch.randn(node_num, 3+self.hyper_dim))

  and export them as point cloud by writing some codes (e.g import trimesh;trimesh.Trimesh(verts=nodes[..., :3].detach().cpu().numpy()).export('control_points.ply')). Please remember to load the checkpoint before doing that. : )