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showlab / DeVRF

The Pytorch implementation of "DeVRF: Fast Deformable Voxel Radiance Fields for Dynamic Scenes"
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bds.npy in Dataset #8

Open SuzyZhao0417 opened 1 year ago

SuzyZhao0417 commented 1 year ago

Hi! Thanks for your great work. I want to test my own data but I don't know how to get bds.npy, could you please tell me what's about?

Jia-Wei-Liu commented 1 year ago

Hi! Thanks for your kind words!

In the first static scene reconstruction stage, we follow the LLFF code (https://github.com/Fyusion/LLFF) to preprocess the calibrated results generated using COLMAP. This step will generate the poses_bounds.npy. It mainly contains the camera poses and bounds of the scene.

Then, to ensure the same camera poses and bounds for the second few-view dynamic scene reconstruction stage, we store the poses and bounds for the few view camera views when we use the poses_bounds.npy in the first stage. This step will generate the poses.npy and bds.npy.

Hope that clarifies. Thank you!