---
license: other
license_name: aimet-model-zoo-license
license_link: https://github.com/quic/aimet-model-zoo/blob/develop/LICENSE.pdf
pipeline_tag: image-to-image
tags:
- AIoT
- QNN
---

![](https://aiot.aidlux.com/_next/image?url=%2Fapi%2Fv1%2Ffiles%2Fmodel%2Fcover%2F20250321053616_%25E5%259B%25BE1%402x.png&w=640&q=75)

## XLSR (Extreme Lightweight Super Resolution): Super Resolution

XLSR is an ultra-lightweight image super-resolution model designed for mobile devices, featuring extremely low parameter count and model size. It supports quantization acceleration to enable efficient image upscaling and enhancement in resource-constrained environments. With hardware-aware design and Clipped ReLU activation, XLSR maintains strong reconstruction quality after quantization, making it suitable for real-time video processing and on-device image enhancement.

### Source model

- Input shape: 1x3x128x128
- Number of parameters: 0.03M
- Model size: 172KB
- Output shape: 1x3x512x512

The source model can be found [here](https://github.com/quic/aimet-model-zoo/tree/develop/aimet_zoo_torch/xlsr)

## Performance Reference

Please search model by model name in [Model Farm](https://aiot.aidlux.com/en/models)

## Inference & Model Conversion

Please search model by model name in [Model Farm](https://aiot.aidlux.com/en/models)

## License

- Source Model: [AIMET-MODEL-ZOO](https://github.com/quic/aimet-model-zoo/blob/develop/LICENSE.pdf)

- Deployable Model: [AIMET-MODEL-ZOO](https://github.com/quic/aimet-model-zoo/blob/develop/LICENSE.pdf)