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Pymesh to combine vertices #43

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20 changes: 20 additions & 0 deletions training/networks_get3d.py
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Original file line number Diff line number Diff line change
Expand Up @@ -375,6 +375,26 @@ def extract_3d_shape(
else:
mesh_v, mesh_f, sdf, deformation, v_deformed, sdf_reg_loss = self.get_geometry_prediction(ws_geo)

# Step 1.5: fix the mesh
import pymesh
mesh_v_processed = []
mesh_f_processed = []

for v, f in zip(mesh_v, mesh_f):
mesh = pymesh.form_mesh(vertices=v.cpu().numpy(), faces=f.cpu().numpy())
mesh, info = pymesh.remove_isolated_vertices(mesh)
mesh, info = pymesh.remove_duplicated_vertices(mesh, 1e-3)
print(info)

tensor_vertices = torch.from_numpy(mesh.vertices).float().to(self.device)
tensor_faces = torch.from_numpy(mesh.faces).long().to(self.device)
mesh_v_processed.append(tensor_vertices)
mesh_f_processed.append(tensor_faces)

mesh_v = mesh_v_processed
mesh_f = mesh_f_processed


# Step 2: use x-atlas to get uv mapping for the mesh
from training.extract_texture_map import xatlas_uvmap
all_uvs = []
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