Just-Go-with-the-Flow-Self-Supervised-Scene-Flow-Estimation
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HimangiM
no file about model_concat_upsa_1nn_cycle_nuscenes.py ?
@HimangiM Hi, in your command_train_cycle_nuscenes.sh file, there seems an model named model_concat_upsa_1nn_cycle_nuscenes. However, we couldn't find it in your repo. Would you mind provide it later?
Hi,
Thank you for pointing it out. You can use the model named model_concat_upsa_cycle under the src folder.
@HimangiM Hi, thanks for answering the question. Just a few small questions and it would be appreciated a lot if you could help to answer. 1). In the paper, you mention that you are using the Flownet3d pre-trained model on the FlyingThing3D dataset. I am just wondering is it supervised pretraining? During this pretraining process, have you applied the flip strategy? 2). I am trying to rewrite your work with pytorch module and will release it later to contribute the community. But I found the knn_l2_loss could converge quickly but the cycle_l2_loss cannot converge at all. Do you have any idea of this problem?