# Licences and credits

The default model is Depth Anything 3 Metric Large:
https://huggingface.co/depth-anything/DA3METRIC-LARGE

The FP16 ONNX export is by Heliosoph:
https://huggingface.co/Heliosoph/da3metric-large-onnx
Pinned export revision: 159aa982e543db46b672e196d3658f1d39a258b6.
DA3 Metric Large and this export are Apache 2.0. See model/DA3-LICENSE.txt
and model/DA3-EXPORT-README.md. Credit: Haotong Lin, Sili Chen, Jun Hao Liew,
Donny Y. Chen, Zhenyu Li, Guang Shi, Jiashi Feng, Bingyi Kang (ByteDance Seed).

The fixed-resolution DA3 export is used with aspect-preserving letterboxing,
explicit camera FOV scaling and exclusion of sky predictions. It is not the
DA3 relative Small/Base model.

The optional lighter V2 metric model is a derived ONNX export of:
https://huggingface.co/depth-anything/Depth-Anything-V2-Metric-Outdoor-Small-hf

Depth Anything V2 Small is licensed under Apache 2.0. The model licence is
included at model/LICENSE. Authors: Lihe Yang, Bingyi Kang, Zilong Huang,
Zhen Zhao, Xiaogang Xu, Jiashi Feng, Hengshuang Zhao.

Paper: https://arxiv.org/abs/2406.09414
Source: https://github.com/DepthAnything/Depth-Anything-V2

This export preserves the learned weights and metric output. The export
wrapper keeps the final resize dimensions symbolic to support portrait and
landscape images. Conversion parity checks are recorded in model/model.json.

ONNX Runtime Web is developed by Microsoft and contributors and is licensed
under MIT. See vendor/LICENSE and vendor/ThirdPartyNotices.txt.
https://github.com/microsoft/onnxruntime

The page uses system fonts and does not request external fonts, analytics, or
CDN assets at runtime. Model and runtime files are served by your own host.