---
license: bsd-3-clause
language:
- en
base_model:
- depth-anything/DA3-SMALL
- depth-anything/DA3-BASE
- depth-anything/DA3MONO-LARGE
- depth-anything/DA3METRIC-LARGE
pipeline_tag: depth-estimation
tags:
- Depth-Anything-3
---

# Depth-Anything-3 

This version of Depth-Anything-3  has been converted to run on the Axera NPU using **w8a16** quantization.

This model has been optimized with the following LoRA: 

Compatible with Pulsar2 version: 5.0-patch1

## Convert tools links:

For those who are interested in model conversion, you can try to export axmodel through 

- [The repo of original](https://github.com/ByteDance-Seed/Depth-Anything-3)

- [The repo of AXera Platform](https://github.com/AXERA-TECH/Depth-Anything-3.AXERA.git), which you can get the detial of guide

- [Pulsar2 Link, How to Convert ONNX to axmodel](https://pulsar2-docs.readthedocs.io/en/latest/pulsar2/introduction.html) 


## Support Platform

- AX650
  - [M4N-Dock(爱芯派Pro)](https://wiki.sipeed.com/hardware/zh/maixIV/m4ndock/m4ndock.html)
  - [M.2 Accelerator card](https://axcl-docs.readthedocs.io/zh-cn/latest/doc_guide_hardware.html)
- AX637
 
|Chips|Models |Time|
|--|--|--|
|AX650|da3-base|67.341 ms |
|AX650|da3-small|22.768 ms |
|AX650|da3metric-large|217.577 ms |
|AX650|da3mono-large|217.615 ms |
|AX637|da3-base|174.100 ms |
|AX637|da3-small|75.802 ms |
|AX637|da3metric-large|698.765 ms |
|AX637|da3mono-large|697.891 ms |

## How to use

Download all files from this repository to the device


### python env requirement

#### pyaxengine

https://github.com/AXERA-TECH/pyaxengine

```
wget https://github.com/AXERA-TECH/pyaxengine/releases/download/0.1.3.rc2/axengine-0.1.3-py3-none-any.whl
pip install axengine-0.1.3-py3-none-any.whl
```

#### others

Maybe None.

#### Inference with AX650 Host, such as M4N-Dock(爱芯派Pro)

Input image:

![](examples/demo01.jpg)

```
root@ax650:~/AXERA-TECH/Depth-Anything-3# python3 python/infer.py --model models/da3metric-large.axmodel --img examples/demo01.jpg
[INFO] Available providers:  ['AxEngineExecutionProvider']
[INFO] Using provider: AxEngineExecutionProvider
[INFO] Chip type: ChipType.MC50
[INFO] VNPU type: VNPUType.DISABLED
[INFO] Engine version: 2.12.0s
[INFO] Model type: 2 (triple core)
[INFO] Compiler version: 3.3 ae03a08f
root@ax650:~/AXERA-TECH/Depth-Anything-3# ls
```

Output image:

![](output-ax.png)