---
license: other
library_name: nerfstudio
tags:
- objgauss
- 3d-gaussian-splatting
- gaussian-splatting
- splatfacto
- nerfstudio
- research
datasets:
- jianyong365/objgauss-nerf-lego-near1m
---

> **Development-stage release / 开发阶段发布。** This Hugging Face repository is currently used for ObjGauss development, verification, and reproducibility handoff. Assets, file layout, metrics, model weights, and documentation may change before a stable release.

# ObjGauss NeRF Lego near-1M Splatfacto Checkpoint

This model repository contains the Nerfstudio Splatfacto checkpoint and config
used to export the ObjGauss near-1M NeRF Lego Gaussian asset.

The downloadable object-aware Gaussian assets, Object Field files, masks,
manifests, and metrics are published in the companion dataset repository:

```text
jianyong365/objgauss-nerf-lego-near1m
```

## Contents

- `nerfstudio/config.yml`: Nerfstudio Splatfacto training config.
- `nerfstudio/dataparser_transforms.json`: dataparser transform metadata.
- `nerfstudio/nerfstudio_models/step-000009999.ckpt`: final training checkpoint.
- `checksums.sha256`: SHA256 checksums for uploaded model files.

TensorBoard event files are intentionally omitted from this release. The
exported `.splat`, object-aware PLY, Object Field `.npz`, masks, manifests, and
metrics live in the companion dataset repository.

## Training Summary

- Scene: NeRF Synthetic Lego
- Trainer: Nerfstudio Splatfacto
- Iterations: `10,000`
- Exported Gaussian count: `4,503,634`
- Tuned initialization: random-init with `num_random=1,300,000`
- ObjGauss Object Field slots: `4`

## Limitations

This is a research artifact derived from NeRF Synthetic Lego. Downstream use
must respect the upstream data terms. The companion dataset contains current
ObjGauss metrics and WebGPU C-path production SLA status; the SLA is not marked
as passed in this release.

## Source Code

```text
https://github.com/sessgraph/ObjGauss
```