README.md

---
license: apache-2.0
language:
- en
pipeline_tag: depth-estimation
library_name: coreml
tags:
- depth
- relative depth
base_model:
- depth-anything/Depth-Anything-V2-Small
---

# Depth Anything V2 Small (mlpackage)

In this repo you can find:
* The notebook which was used to convert [depth-anything/Depth-Anything-V2-Small](https://huggingface.co/depth-anything/Depth-Anything-V2-Small) into a CoreML package.
* Both mlpackage files which can be opened in Xcode and used for Preview (of both images and videos) and development of macOS and iOS Apps
* Performence and compute unit mapping report for these models as meassured on an iPhone 16 Pro Max
* One model uses internal resolution of 518x518 ("Box") and the other 518x392 ("Landscape").
* The "Landscape" is much faster than "Box" but will also give more "juggy" edges, due to the patch I applied to avoid bicubing upsampling (.diff file is also present in this repo)

As a derivative work of Depth-Anything-V2-Small this port is also under apache-2.0

![Xcode Preview](https://huggingface.co/LloydAI/DepthAnything_v2-Small-CoreML/resolve/main/sample_images/Xcode_Preview_DepthAnything_v2_Small_518x392_Landscape.jpg)


## Download

Install `huggingface-cli`

```bash
brew install huggingface-cli
```

To download one of the `.mlpackage` folders to the `models` directory:

```bash
huggingface-cli download \
  --local-dir models --local-dir-use-symlinks False \
  LloydAI/DepthAnything_v2-Small-CoreML \
  --include "DepthAnything_v2_Small_518x392_Landscape.mlpackage/*"
```

## Citation of original work

If you find this project useful, please consider citing:

```bibtex
@article{depth_anything_v2,
  title={Depth Anything V2},
  author={Yang, Lihe and Kang, Bingyi and Huang, Zilong and Zhao, Zhen and Xu, Xiaogang and Feng, Jiashi and Zhao, Hengshuang},
  journal={arXiv:2406.09414},
  year={2024}
}

@inproceedings{depth_anything_v1,
  title={Depth Anything: Unleashing the Power of Large-Scale Unlabeled Data}, 
  author={Yang, Lihe and Kang, Bingyi and Huang, Zilong and Xu, Xiaogang and Feng, Jiashi and Zhao, Hengshuang},
  booktitle={CVPR},
  year={2024}
}