Science Score: 26.0%

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Repository

Basic Info
  • Host: GitHub
  • Owner: GMdigua
  • License: mit
  • Language: Python
  • Default Branch: main
  • Size: 44.9 KB
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Created about 1 year ago · Last pushed about 1 year ago
Metadata Files
Readme License Citation

README.md

NeRFNDC


Instant-NGP recently introduced a Multi-resolution Hash Encoding for neural graphics primitives like NeRFs. The original NVIDIA implementation mainly in C++/CUDA, based on tiny-cuda-nn, can train NeRFs upto 100x faster!

This project is a pure PyTorch implementation of Instant-NGP, built with the purpose of enabling AI Researchers to play around and innovate further upon this method.

This project is built on top of the super-useful NeRF-pytorch implementation.

Instructions

Download the nerf-synthetic dataset from here: Google Drive.

To train a chair HashNeRF model: python run_nerf.py --config configs/chair.txt --finest_res 512 --log2_hashmap_size 19 --lrate 0.01 --lrate_decay 10

To train for other objects like ficus/hotdog, replace configs/chair.txt with configs/{object}.txt:

hotdog_ficus

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  • Login: GMdigua
  • Kind: user

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Dependencies

requirements.txt pypi
  • configargparse *
  • imageio >=2.34.0
  • kornia >=0.7.1
  • numpy >=1.24.4
  • opencv-python-headless >=4.9.0.80
  • pyvista >=0.43.3
  • torch ==2.2.1
  • tqdm *