---
license: apache-2.0
tags:
- nerf
- 3d
- editing
- llff
- '360'
- nighttime
---

# BilaRF Dataset

**[Project Page](https://bilarfpro.github.io/) | [Arxiv](https://arxiv.org/abs/2406.00448) | [Code](https://github.com/yuehaowang/bilarf)**

This dataset contains our own captured nighttime scenes, synthetic data generated from [RawNeRF dataset](https://bmild.github.io/rawnerf/), and editing samples.

To use the data, please go to 'Files and versions' and download 'bilarf_data.zip'.

The dataset follows the file structure of [NeRF LLFF data](https://drive.google.com/drive/folders/14boI-o5hGO9srnWaaogTU5_ji7wkX2S7) (forward-facing scenes).
In addition, editing samples are stored in the 'edits/' directory. The filename of each editing is formatted in 'edit`X`\_color\_`split-name`\_`index`.png',
where `split-name` could be 'train', 'test', 'all', or 'path', and `index` is the camera index in the split.
We also provide 'ext_metadata.json' that can offer info about scenes. The data loader in our code currently supports the following two fields:
```js
{
      /** The `spiral_radius_scale` field specifies the radius of spiral camera path to
       ensure view synthesis is not out of the bound of the reconstructed scene. */
	"spiral_radius_scale": 0.5,

      /** For scenes synthesized from RawNeRF dataset, `no_factor_suffix` is set to `true`
       to suggest loading downsized training images directly from the 'images/' directory
       instead of 'images_X/', where X is specified by `Config.factor`. */
	"no_factor_suffix": true
}
```