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limhoyeon / ToothGroupNetwork

3D Dental surface segmentation with Tooth Group Network
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ValueError: Found array with 0 sample(s) (shape=(0, 3)) while a minimum of 1 is required by DBSCAN #41

Open cmsbuptvisoin opened 6 months ago

cmsbuptvisoin commented 6 months ago

args.input_dir_path= H:\teeth\3DTeethSeg\ToothGroupNetwork-main\in_obj args.split_txt_path= test_id.txt stl_path_ls= ['H:\teeth\3DTeethSeg\ToothGroupNetwork-main\in_obj\00OMSZGW\00OMSZGW_lower.obj', 'H:\teeth\3DTeethSeg\ToothGroupNetwork-main\in_obj\00OMSZGW\00OMSZGW_upper.obj'] Processing: 0 : H:\teeth\3DTeethSeg\ToothGroupNetwork-main\in_obj\00OMSZGW\00OMSZGW_lower.obj Found array with 0 sample(s) (shape=(0, 3)) while a minimum of 1 is required by DBSCAN. Traceback (most recent call last): File "h:\teeth\3DTeethSeg\ToothGroupNetwork-main\predict_utils.py", line 97, in predict pred_result = self.chl_pipeline(scan_path) File "h:\teeth\3DTeethSeg\ToothGroupNetwork-main\inference_pipelines\inference_pipeline_tgn.py", line 46, in call first_results = self.get_first_module_results(input_cuda_feats, self.first_module) File "h:\teeth\3DTeethSeg\ToothGroupNetwork-main\inference_pipelines\inference_pipeline_tgn.py", line 170, in get_first_module_results output = base_model([points]) File "C:\ProgramData\Anaconda3\lib\site-packages\torch\nn\modules\module.py", line 1051, in _call_impl return forward_call(*input, *kwargs) File "h:\teeth\3DTeethSeg\ToothGroupNetwork-main\models\modules\grouping_network_module.py", line 65, in forward fg_points_labels_ls = ou.get_clustering_labels(b_moved_points, whole_cls_1) File "h:\teeth\3DTeethSeg\ToothGroupNetwork-main\ops_utils.py", line 98, in get_clustering_labels clustering = DBSCAN(eps=0.03, min_samples=30).fit(moved_points[super_point_cond, :], 3) File "C:\ProgramData\Anaconda3\lib\site-packages\sklearn\base.py", line 1151, in wrapper return fit_method(estimator, args, kwargs) File "C:\ProgramData\Anaconda3\lib\site-packages\sklearn\cluster_dbscan.py", line 370, in fit X = self._validate_data(X, accept_sparse="csr") File "C:\ProgramData\Anaconda3\lib\site-packages\sklearn\base.py", line 604, in _validate_data out = check_array(X, input_name="X", check_params) File "C:\ProgramData\Anaconda3\lib\site-packages\sklearn\utils\validation.py", line 969, in check_array raise ValueError( ValueError: Found array with 0 sample(s) (shape=(0, 3)) while a minimum of 1 is required by DBSCAN.

liiad commented 6 months ago

I had the same problem，to adjust eps and min_samples not worked!

hongpengxu779 commented 4 months ago

我遇到了同样的问题，调整 eps min_samples不起作用！

您好，你们解决这个问题了吗？

liiad commented 4 months ago

更换一下库的版本就好了

在 2024-07-15 16:57:24，"hongpengxu779" @.***> 写道：

我遇到了同样的问题，调整 eps min_samples不起作用！

您好，你们解决这个问题了吗？

— Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you commented.Message ID: @.***>

limhoyeon commented 3 months ago

would you check the issue #42