Problems executing Inference (a minimum of 1 is required by DBSCAN.)

[limhoyeon]

Problems executing Inference (a minimum of 1 is required by DBSCAN.)

[limhoyeon]

Can you visualize the sampled points(preprocessed .npy files)?

[Frq-F]

Hello ,I meet this problem too. when I try to run preprocess_data.py to check the sampled points

(torch1.10) E:\ToothGroupNetwork-main>python E:\ToothGroupNetwork-main\ToothGroupNetwork-main\preprocess_data.py
0 E:\ToothGroupNetwork-main\test_results\data\116429353_shell_teethup_l.stl
Traceback (most recent call last):
File "E:\ToothGroupNetwork-main\ToothGroupNetwork-main\preprocess_data.py", line 46, in
vertices, org_mesh = gu.read_txt_obj_ls(stl_path_ls[i], ret_mesh=True, use_tri_mesh=False)
File "E:\ToothGroupNetwork-main\ToothGroupNetwork-main\gen_utils.py", line 213, in read_txt_obj_ls
line = f.readline().split()
UnicodeDecodeError: 'gbk' codec can't decode byte 0xff in position 80: illegal multibyte sequence
And I modify the code
vertices, org_mesh = gu.read_txt_obj_ls(stl_path_ls[i], ret_mesh=True, use_tri_mesh=True)
.......
if vertices.shape[0]>24000:
vertices = gu.resample_pcd([vertices], 24000, "fps")[0]

    pcd = o3d.geometry.PointCloud()
    pcd.points = o3d.utility.Vector3dVector(vertices[:,:3])
    
    pcd.paint_uniform_color([0, 0, 1.0])
    o3d.visualization.draw_geometries([pcd])

But there is no pointcloud has been shown. How can I solve this problem