All-in-one repository for state-of-the-art NeRFs
Project description
The all-in-one repo for NeRFs
Philosophy
All-in-one repository for state-of-the-art NeRFs.
nerfstudio provides a simple API that allows for a seamless and simplified end-to-end process of creating, training, and visualizing NeRFs. The library supports a more interpretable implementation of NeRFs by modularizing each component. With more modular NeRFs, not only does your code become far more user-friendly, but using this framework also makes it easier for the community to build upon your implementation.
It’s as simple as plug and play with nerfstudio!
Ontop of our API, we are commited to providing learning resources to help you understand the basics of (if you're just getting start), and keep up-to-date with (if you're a seasoned veteran) all things NeRF. As researchers, we know just how hard it is to get onboarded with this next-gen technology. So we're here to help with tutorials, documentation, and more!
Finally, have feature requests? Want to add your brand-spankin'-new NeRF model? Have a new dataset? We welcome any and all contributions!
We hope nerfstudio enables you to build faster :hammer: learn together :books: and contribute to our NeRF community :sparkling_heart:.
Quickstart
The quickstart will help you get started with the default vanilla nerf trained on the classic blender lego scene. For more complex changes (e.g. running with your own data/ setting up a new NeRF graph, please refer to our references.
1. Installation: Setup the environment
Create environment
We reccomend using conda to manage dependencies. Make sure to install Conda before preceding.
conda create --name nerfstudio -y python=3.8.13;
conda activate nerfstudio
python -m pip install --upgrade pip
Dependencies
Install pytorch with CUDA (this repo has been tested with CUDA 11.3) and tiny-cuda-nn
pip install torch==1.12.1+cu113 torchvision==0.13.1+cu113 -f https://download.pytorch.org/whl/torch_stable.html
pip install git+https://github.com/NVlabs/tiny-cuda-nn/#subdirectory=bindings/torch
Installing nerfstudio
Easy option:
pip install nerfstudio
If you would want the latest and greatest:
git clone git@github.com:plenoptix/nerfstudio.git
cd nerfstudio
pip install -e .
Optional Installs
Tab completion (bash & zsh)
This needs to be rerun when the CLI changes, for example if nerfstudio is updated.
ns-install-cli
Development packages
pip install -e.[dev]
pip install -e.[docs]
2. Getting the data
Download the original NeRF Blender dataset. We support the major datasets and allow users to create their own dataset, described in detail here.
ns-download-data --dataset=blender
ns-download-data --dataset=nerfstudio --capture=poster
Use --help
to view all currently available datasets. The resulting script should download and unpack the dataset as follows:
|─ nerfstudio/
├─ data/
| ├─ blender/
| ├─ fern/
| ├─ lego/
...
|- <dataset_format>/
|- <scene>
...
3. Training a model
To run with all the defaults, e.g. vanilla nerf method with the blender lego image
# To see what models are available.
ns-train --help
# Run a vanilla nerf model.
ns-train vanilla-nerf
# Run with nerfacto model.
ns-train nerfacto
# Run with nerfstudio data. You'll may have to change the ports, and be sure to forward the "websocket-port".
ns-train nerfacto --vis viewer --viewer.zmq-port 8001 --viewer.websocket-port 8002 nerfactory-data --pipeline.datamanager.dataparser.data-directory data/nerfstudio/poster --pipeline.datamanager.dataparser.downscale-factor 4
3.x Training a model with the viewer
Make sure to forward a port for the websocket to localhost. The default port is 7007, which you should be expose to localhost:7007.
# with the default port
ns-train nerfacto --vis viewer
# with a specified websocket port
ns-train nerfacto --vis viewer --viewer.websocket-port=7008
4. Visualizing training runs
We support multiple methods to visualize training, the default configuration uses Tensorboard. More information on logging can be found here.
Real-time Viewer
We have developed our own Real-time web viewer, more information can be found here. This viewer runs during training and is designed to work with models that have fast rendering pipelines.
To turn on the viewer, simply add the flag --vis viewer
.
Tensorboard
If you run everything with the default configuration we log all training curves, test images, and other stats. Once the job is launched, you will be able to track training by launching the tensorboard in your base experiment directory (Default: outputs/
).
tensorboard --logdir outputs/
Weights & Biases
We support logging to weights and biases. To enable wandb logging, add the flag --logging.writer.1.enable
.
5. Rendering a trajectories during inference
ns-eval render-trajectory --load-config=outputs/blender_lego/instant_ngp/2022-07-07_230905/config.yml--traj=spiral --output-path=output.mp4
6. In-depth guide
For a more in-depth tutorial on how to modify/implement your own NeRF Graph, please see our walk-through.
Learn More
Section | Description |
---|---|
Documentation | Full API documentation and tutorials |
Interactive Guides | Go-to spot for learning how NeRFs and each of its modules work. |
Quick tour | Example script on how to navigate Nerfactory from install, train, to test. |
Creating pipelines | Learn how to easily build new neural rendering pipelines by using and/or implementing new modules. |
Creating datsets | Have a new dataset? Learn how to use it with Nerfactory. |
Mobile Capture to NerF | Step-by-step tutorial on how to create beautiful renders with just your phone. |
Contributing | Walk-through for how you can start contributing now. |
Slack | Join our community to discuss more. We would love to hear from you! |
Supported Features
We provide the following support strucutures to make life easier for getting started with NeRFs. For a full description, please refer to our features page.
If you are looking for a feature that is not currently supported, please do not hesitate to contact the Plenoptix team!
- :mag_right: Web-based visualizer that allows you to:
- Visualize training in real-time + interact with the scene
- Create and render out scenes with custom camera trajectories
- View different output types
- And more!
- :pencil2: Support for multiple logging interfaces (Tensorboard, Wandb), code profiling, and other built-in debugging tools
- :chart_with_upwards_trend: Easy-to-use benchmarking scripts on the Blender dataset
- :iphone: Full pipeline support (w/ Colmap or Record3D) for going from a video on your phone to a full 3D render. Follow our step-by-step tutorial. (TODO: walk-through page on end-to-end pipeline from capture -> render)
See what's possible
TODO: insert some gallery stuff here (gifs/pretty pictures w/ visualizer) TODO: For more see gallery
Project details
Release history Release notifications | RSS feed
Download files
Download the file for your platform. If you're not sure which to choose, learn more about installing packages.
Source Distribution
Built Distribution
Hashes for nerfstudio-0.0.3-py3-none-any.whl
Algorithm | Hash digest | |
---|---|---|
SHA256 | c56abb859f95f4c1c361b5d4e4150f5c57b4feac59be5c3cc65f2dc2efaade2a |
|
MD5 | fa6e1400d278ce242fe23061b609f901 |
|
BLAKE2b-256 | def7295a522de041059356171e80ae45b4157157feab850e35312e0fbd21914f |