Neural-Scene-Flow-Fields
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zhengqili
PyTorch implementation of paper "Neural Scene Flow Fields for Space-Time View Synthesis of Dynamic Scenes"
Hi, I was wondering why ``` sf_sm_loss += args.w_sm * compute_sf_lke_loss(ret['raw_pts_ref'], ret['raw_pts_post'], ret['raw_pts_prev'], H, W, focal) ``` is called twice at the following two lines?: https://github.com/zhengqili/Neural-Scene-Flow-Fields/blob/d4001759a39b056c95d8bc22da34b10b4fb85afb/nsff_exp/run_nerf.py#L589 https://github.com/zhengqili/Neural-Scene-Flow-Fields/blob/86ad6ddd1ce1c758bc908ef022ce843aae323d50/nsff_exp/run_nerf.py#L593 Should `compute_sf_lke_loss` compute...
I download the kidrun data but when I run the `run_nerf.py` it causes the `FileNotFoundError`. Because I don't have the motion mask data. How can I get the mask data?It...
Hello, Do you have any suggestions for making the training faster given GPUs with more memory? I'm working with 2 A6000s and would like to fully leverage the memory capacity.
Hello, first of all, thank you for releasing the implementation for your amazing project. The question I wanted to ask is how does one adapt NSFF to support reconstruction in...
NDC2Euclidean appears to be attempting to prevent a divide-by-zero error by the addition of an epsilon value: ``` def NDC2Euclidean(xyz_ndc, H, W, f): z_e = 2./ (xyz_ndc[..., 2:3] - 1....
Thank you for your great work!! How did you visualize 3D sceneflow as in demo video? Could you share a code or resource?
``` #local run colmap feature_extractor \ --database_path ./database.db --image_path ./dense/images/ colmap exhaustive_matcher \ --database_path ./database.db colmap mapper \ --database_path ./database.db \ --image_path ./dense/images \ --output_path ./dense/sparse colmap image_undistorter \ --image_path...
Hi, I just want to quickly inquire about Midas depth prediction. The original midas approach seems to predict disparity or inverse depth, rather than euclidean depth: https://github.com/isl-org/MiDaS/issues/42. However, as far...
I really appreciate to your great work!! And I have a question though. I think there are no multi-view image for evaluation on **broom and curl scene dataset**. Could you...
