Hi THOMAS, your work is great, but currently I have a problem. We used the WHU Urban3D dataset as input, which contains only xyz and intensity , so I used the intensity as feature input, and before training the network, we performed a normalisation operation on the intensity to a range between 0-1, but during the training period, we noticed that the gradient disappears not long after the network has been trained. Has this ever happened to you before? Thank you very much!
Hi THOMAS, your work is great, but currently I have a problem. We used the WHU Urban3D dataset as input, which contains only xyz and intensity , so I used the intensity as feature input, and before training the network, we performed a normalisation operation on the intensity to a range between 0-1, but during the training period, we noticed that the gradient disappears not long after the network has been trained. Has this ever happened to you before? Thank you very much!