Seunghoi Kim

Dear author, I am interested in finding out the model size for PointCNN part segmentation, but I could only find the information for PointCNN classification network. Could you please report...

Using KNN to find distance

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From now on, we recommend using our discussion forum (https://github.com/rusty1s/pytorch_geometric/discussions) for general questions. ## ❓ Questions & Help Hello, I am trying to calculate the distance between every point by...

S3DIS visualization

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Hi, I am trying to visualize S3DIS data (one whole .ply data) using your code from [LINK](https://github.com/QingyongHu/RandLA-Net/blob/04829e8bb57f802ff406a2f0aff4a5f64ef65179/helper_tool.py#L286-L323). However, the results of visualization is very weird as below:  Do you...

Issue with accuracy in ShapeNet dataset

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Hi @XuyangBai , I am currently trying your code for part-segmentation. I am currently on epoch 250, but it seems like the IOU is still quite low. In the paper,...

Segmentation model detail

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Hello, thank you for releasing the code! I was wondering if you could tell me the model size (MB) and the number of parameters for PCT-2L and PCT-3L? Thank you!

Why return torch.mean(loss)?

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@yaringal Hi, I have a question about your multi-task loss function. Below you return a loss as torch.mean(loss), but if i undersatnd this function correctly, loss is just a single...

screen capture error

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Hi, I am trying to follow the example [here](https://github.com/mikedh/trimesh/blob/master/examples/offscreen_render.py), to screen capture my mesh data. However, when I run the code, I get an error as follow: ``` png =...