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---
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license:
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---
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license: mit
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language:
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- en
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base_model:
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- magicleap/superpoint
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pipeline_tag: image-feature-extraction
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tags:
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- Axera
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- NPU
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- Pulsar2
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- SuperPoint
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- Computer-Vision
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---
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# SuperPoint on Axera NPU
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This repository contains the **SuperPoint** model converted to run on the Axera NPU. SuperPoint is a self-supervised framework for training interest point detectors and descriptors, suitable for a large number of multiple-view geometry problems in computer vision.
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This version has been quantized using **w8a16** and is optimized for use with **Pulsar2 (version 4.2)**.
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## Convert Tools Links
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For developers interested in custom model conversion or optimization:
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- [AXera Platform GitHub Repo](https://github.com/AXERA-TECH/ax-samples): Comprehensive guides and sample code for AXera chips.
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- [Pulsar2 Documentation](https://pulsar2-docs.readthedocs.io/en/latest/pulsar2/introduction.html): Official guide on converting ONNX models to `.axmodel`.
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## Supported Platforms
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- **AX650**
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- **AX637**
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| Chips | SuperPoint (640x480) |
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|---|---|
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| AX650 | xxx ms |
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| AX637 | xxx ms |
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## How to Use
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Download the model files and the inference binary to your Axera-powered device:
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```bash
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root@ax650:~/SuperPoint-Demo# tree
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|-- ax650
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| `-- superpoint.axmodel
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|-- ax_superpoint
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|-- input1.jpg
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|-- input2.jpg
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`-- output.jpg
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# Inference
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## Inference with AX650 Host
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## Output image
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## Inference with AX637 Host
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## Output image
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