how to get its xyxrgb value about 3d-bonet HOT 5 OPEN

Hi @bonbonjour , it's simple to get it.

from plyfile import PlyData, PlyElement

scene_full_3d_mesh = PlyData.read(in_raw_scans_folder+scene_name+'/'+scene_name+'_vh_clean_2.ply')

scene_full_3d_pc = np.asarray((scene_full_3d_mesh['vertex'].data).tolist(), dtype=np.float32).reshape([-1, 7]) ## the 7 channels represent [ x-y-z-r-g-b-a]

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thanks for your help！ and there is another problem, I have trouble in generating ins label, I use "python export_train_mesh_for_evaluation.py --scan_path /home/data/scannetv2/scans/scene0000_00 --output_file /home/data/scannetv2/output.txt --label_map_file /home/data/scannetv2/scannetv2-labels.combined.tsv --type instance" to get the ins lable, the output.txt is like this(67 lines in all):
pred_mask/output_1.txt 9 1.000000
pred_mask/output_2.txt 9 1.000000
pred_mask/output_3.txt 7 1.000000
pred_mask/output_4.txt 12 1.000000
pred_mask/output_5.txt 38 1.000000
pred_mask/output_6.txt 16 1.000000
pred_mask/output_7.txt 16 1.000000
pred_mask/output_8.txt 14 1.000000
pred_mask/output_9.txt 3 1.000000
pred_mask/output_10.txt 2 1.000000
under pred_mask folder, there are output_1.txt-- output_72.txt.
after obtaining these files, I don't know how to get the final ins label file, can you please help me

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can anybody please help me?

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Hi @bonbonjour , the script "export_train_mesh_for_evaluation.py" is to generate formatted results for ScanNet online evaluation. If you want to generate the ins labels for training the network, check out the script below.

https://github.com/Yang7879/3D-BoNet/blob/master/helper_data_scannet_prepare.py

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thanks very much!

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