Image-to-Image
PyTorch
android

NAFNet-DeNoise: Optimized for Qualcomm Devices

NAFNET is designed for lightweight real-time denoising of images.

This is based on the implementation of NAFNet-DeNoise found here. This repository contains pre-exported model files optimized for Qualcomm® devices. You can use the Qualcomm® AI Hub Models library to export with custom configurations. More details on model performance across various devices, can be found here.

Qualcomm AI Hub Models uses Qualcomm AI Hub Workbench to compile, profile, and evaluate this model. Sign up to run these models on a hosted Qualcomm® device.

Getting Started

There are two ways to deploy this model on your device:

Option 1: Download Pre-Exported Models

Below are pre-exported model assets ready for deployment.

Runtime Precision Chipset SDK Versions Download
ONNX float Universal QAIRT 2.50, ONNX Runtime 1.27.1 Download
ONNX w8a16 Universal QAIRT 2.50, ONNX Runtime 1.27.1 Download
QNN_DLC w8a16 Universal QAIRT 2.50 Download
TFLITE float Universal QAIRT 2.50 Download

For more device-specific assets and performance metrics, visit NAFNet-DeNoise on Qualcomm® AI Hub.

Option 2: Export with Custom Configurations

Use the Qualcomm® AI Hub Models Python library to compile and export the model with your own:

  • Custom weights (e.g., fine-tuned checkpoints)
  • Custom input shapes
  • Target device and runtime configurations

This option is ideal if you need to customize the model beyond the default configuration provided here.

See our repository for NAFNet-DeNoise on GitHub for usage instructions.

Model Details

Model Type: Model_use_case.image_editing

Model Stats:

  • Input resolution: 256x256
  • Model checkpoint: NAFNet-SIDD-width64
  • Model size (float): 463.93 MB
  • Number of parameters: 115.98M

Performance Summary

Model Runtime Precision Chipset Inference Time (ms) Peak Memory Range (MB) Primary Compute Unit
NAFNet-DeNoise ONNX float Snapdragon® 8 Elite Gen 5 For Galaxy Mobile 14.789 ms 2 - 494 MB NPU
NAFNet-DeNoise ONNX float Snapdragon® 8 Elite For Galaxy Mobile 18.051 ms 2 - 455 MB NPU
NAFNet-DeNoise ONNX float Snapdragon® X2 Elite 14.901 ms 4 - 4 MB NPU
NAFNet-DeNoise ONNX float Snapdragon® X Elite 31.339 ms 227 - 227 MB NPU
NAFNet-DeNoise ONNX float Snapdragon® 8 Gen 3 Mobile 22.352 ms 2 - 797 MB NPU
NAFNet-DeNoise ONNX float Snapdragon® 8 Gen 1 Mobile 48.902 ms 3 - 707 MB NPU
NAFNet-DeNoise ONNX float Qualcomm® Dragonwing™ IQ-8275 40.924 ms 2 - 6 MB NPU
NAFNet-DeNoise ONNX float Qualcomm® Dragonwing™ QCS8550 (Proxy) 31.024 ms 0 - 258 MB NPU
NAFNet-DeNoise ONNX float Qualcomm® QCS8450 48.902 ms 3 - 707 MB NPU
NAFNet-DeNoise ONNX float Qualcomm® Dragonwing™ IQ-9075 39.289 ms 2 - 6 MB NPU
NAFNet-DeNoise ONNX float Qualcomm® Dragonwing™ IQ-X7181 31.339 ms 227 - 227 MB NPU
NAFNet-DeNoise ONNX float Qualcomm® Dragonwing™ Q-8750 18.051 ms 2 - 455 MB NPU
NAFNet-DeNoise ONNX w8a16 Snapdragon® 8 Elite Gen 5 For Galaxy Mobile 10.562 ms 0 - 508 MB NPU
NAFNet-DeNoise ONNX w8a16 Snapdragon® 8 Elite For Galaxy Mobile 16.309 ms 1 - 452 MB NPU
NAFNet-DeNoise ONNX w8a16 Snapdragon® X2 Elite 11.925 ms 1 - 1 MB NPU
NAFNet-DeNoise ONNX w8a16 Snapdragon® X Elite 28.346 ms 118 - 118 MB NPU
NAFNet-DeNoise ONNX w8a16 Snapdragon® 8 Gen 3 Mobile 20.865 ms 0 - 574 MB NPU
NAFNet-DeNoise ONNX w8a16 Snapdragon® 8 Gen 1 Mobile 37.324 ms 0 - 589 MB NPU
NAFNet-DeNoise ONNX w8a16 Qualcomm® Dragonwing™ QCS6490 86.855 ms 1 - 4 MB NPU
NAFNet-DeNoise ONNX w8a16 Qualcomm® Dragonwing™ IQ-8275 26.686 ms 1 - 5 MB NPU
NAFNet-DeNoise ONNX w8a16 Qualcomm® Dragonwing™ QCS8550 (Proxy) 28.476 ms 0 - 131 MB NPU
NAFNet-DeNoise ONNX w8a16 Qualcomm® QCS8450 37.324 ms 0 - 589 MB NPU
NAFNet-DeNoise ONNX w8a16 Qualcomm® Dragonwing™ IQ-9075 27.425 ms 1 - 4 MB NPU
NAFNet-DeNoise ONNX w8a16 Qualcomm® Dragonwing™ IQ-X7181 28.346 ms 118 - 118 MB NPU
NAFNet-DeNoise ONNX w8a16 Qualcomm® Dragonwing™ Q-6690 298.804 ms 1 - 675 MB NPU
NAFNet-DeNoise ONNX w8a16 Qualcomm® Dragonwing™ Q-7790 42.925 ms 1 - 524 MB NPU
NAFNet-DeNoise ONNX w8a16 Qualcomm® Dragonwing™ Q-8750 16.309 ms 1 - 452 MB NPU
NAFNet-DeNoise ONNX w8a16 Snapdragon® 7 Gen 4 Mobile 42.925 ms 1 - 524 MB NPU
NAFNet-DeNoise QNN_DLC w8a16 Snapdragon® 8 Elite Gen 5 For Galaxy Mobile 11.214 ms 0 - 493 MB NPU
NAFNet-DeNoise QNN_DLC w8a16 Snapdragon® 8 Elite For Galaxy Mobile 15.578 ms 0 - 461 MB NPU
NAFNet-DeNoise QNN_DLC w8a16 Snapdragon® X2 Elite 12.938 ms 1 - 1 MB NPU
NAFNet-DeNoise QNN_DLC w8a16 Snapdragon® X Elite 28.741 ms 0 - 0 MB NPU
NAFNet-DeNoise QNN_DLC w8a16 Snapdragon® 8 Gen 3 Mobile 20.677 ms 0 - 565 MB NPU
NAFNet-DeNoise QNN_DLC w8a16 Snapdragon® 8 Gen 1 Mobile 37.98 ms 0 - 576 MB NPU
NAFNet-DeNoise QNN_DLC w8a16 Qualcomm® Dragonwing™ QCS6490 86.798 ms 0 - 3 MB NPU
NAFNet-DeNoise QNN_DLC w8a16 Qualcomm® Dragonwing™ IQ-8275 27.181 ms 0 - 4 MB NPU
NAFNet-DeNoise QNN_DLC w8a16 Qualcomm® Dragonwing™ QCS8550 (Proxy) 28.376 ms 1 - 3 MB NPU
NAFNet-DeNoise QNN_DLC w8a16 Qualcomm® SA8650P 28.06 ms 1 - 477 MB NPU
NAFNet-DeNoise QNN_DLC w8a16 Qualcomm® SA8255P 28.06 ms 1 - 477 MB NPU
NAFNet-DeNoise QNN_DLC w8a16 Qualcomm® QCS8450 37.98 ms 0 - 576 MB NPU
NAFNet-DeNoise QNN_DLC w8a16 Qualcomm® Dragonwing™ IQ-9075 26.466 ms 2 - 5 MB NPU
NAFNet-DeNoise QNN_DLC w8a16 Qualcomm® Dragonwing™ IQ-X7181 28.741 ms 0 - 0 MB NPU
NAFNet-DeNoise QNN_DLC w8a16 Qualcomm® Dragonwing™ Q-6690 253.641 ms 1 - 632 MB NPU
NAFNet-DeNoise QNN_DLC w8a16 Qualcomm® Dragonwing™ Q-7790 47.83 ms 0 - 547 MB NPU
NAFNet-DeNoise QNN_DLC w8a16 Qualcomm® Dragonwing™ Q-8750 15.578 ms 0 - 461 MB NPU
NAFNet-DeNoise QNN_DLC w8a16 Qualcomm® SA7255P 57.034 ms 1 - 461 MB NPU
NAFNet-DeNoise QNN_DLC w8a16 Qualcomm® SA8295P 36.349 ms 0 - 458 MB NPU
NAFNet-DeNoise QNN_DLC w8a16 Snapdragon® 7 Gen 4 Mobile 47.83 ms 0 - 547 MB NPU
NAFNet-DeNoise TFLITE float Snapdragon® 8 Elite Gen 5 For Galaxy Mobile 13.689 ms 1 - 727 MB NPU
NAFNet-DeNoise TFLITE float Snapdragon® 8 Elite For Galaxy Mobile 18.186 ms 1 - 646 MB NPU
NAFNet-DeNoise TFLITE float Snapdragon® 8 Gen 3 Mobile 22.889 ms 1 - 954 MB NPU
NAFNet-DeNoise TFLITE float Snapdragon® 8 Gen 1 Mobile 44.459 ms 1 - 866 MB NPU
NAFNet-DeNoise TFLITE float Qualcomm® Dragonwing™ IQ-8275 38.76 ms 1 - 212 MB NPU
NAFNet-DeNoise TFLITE float Qualcomm® Dragonwing™ QCS8550 (Proxy) 30.993 ms 1 - 8 MB NPU
NAFNet-DeNoise TFLITE float Qualcomm® QCS8450 44.459 ms 1 - 866 MB NPU
NAFNet-DeNoise TFLITE float Qualcomm® Dragonwing™ IQ-9075 37.01 ms 1 - 211 MB NPU
NAFNet-DeNoise TFLITE float Qualcomm® Dragonwing™ Q-8750 18.186 ms 1 - 646 MB NPU
NAFNet-DeNoise TFLITE float Qualcomm® SA8295P 43.686 ms 1 - 564 MB NPU

License

  • The license for the original implementation of NAFNet-DeNoise can be found here.

References

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Paper for qualcomm/NAFNet-DeNoise