Photo-Realistic Single Image Super-Resolution Using a Generative Adversarial Network
Paper • 1609.04802 • Published • 1
SRGAN: Optimized for Qualcomm Devices
SRGAN is designed for lightweight real-time upscaling of images.
This is based on the implementation of SRGAN 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 1.30.0 | Download |
| ONNX | w8a16 | Universal | QAIRT 2.50, ONNX Runtime 1.30.0 | Download |
| ONNX | w8a8 | Universal | QAIRT 2.50, ONNX Runtime 1.30.0 | Download |
| QNN_DLC | float | Universal | QAIRT 2.50 | Download |
| QNN_DLC | w8a16 | Universal | QAIRT 2.50 | Download |
| QNN_DLC | w8a8 | Universal | QAIRT 2.50 | Download |
| TFLITE | float | Universal | QAIRT 2.50 | Download |
| TFLITE | w8a8 | Universal | QAIRT 2.50 | Download |
For more device-specific assets and performance metrics, visit SRGAN 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 SRGAN on GitHub for usage instructions.
Model Details
Model Type: Model_use_case.super_resolution
Model Stats:
- Input resolution: 128x128
- Model checkpoint: SRGAN_x4-ImageNet.pth
- Model size (float): 5.92 MB
- Model size (w8a16): 1.72 MB
- Model size (w8a8): 1.58 MB
- Number of parameters: 1.55M
Performance Summary
| Model | Runtime | Precision | Chipset | Inference Time (ms) | Peak Memory Range (MB) | Primary Compute Unit |
|---|---|---|---|---|---|---|
| SRGAN | ONNX | float | Snapdragon® 8 Elite Gen 5 For Galaxy Mobile | 8.589 ms | 6 - 162 MB | NPU |
| SRGAN | ONNX | float | Snapdragon® 8 Elite For Galaxy Mobile | 10.567 ms | 7 - 157 MB | NPU |
| SRGAN | ONNX | float | Snapdragon® X2 Elite | 9.468 ms | 8 - 8 MB | NPU |
| SRGAN | ONNX | float | Snapdragon® X Elite | 22.771 ms | 5 - 5 MB | NPU |
| SRGAN | ONNX | float | Snapdragon® 8 Gen 3 Mobile | 12.28 ms | 8 - 213 MB | NPU |
| SRGAN | ONNX | float | Snapdragon® 8 Gen 1 Mobile | 28.207 ms | 6 - 205 MB | NPU |
| SRGAN | ONNX | float | Qualcomm® Dragonwing™ IQ-8275 | 33.733 ms | 6 - 10 MB | NPU |
| SRGAN | ONNX | float | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 22.018 ms | 6 - 12 MB | NPU |
| SRGAN | ONNX | float | Qualcomm® QCS8450 | 28.207 ms | 6 - 205 MB | NPU |
| SRGAN | ONNX | float | Qualcomm® Dragonwing™ IQ-9075 | 28.497 ms | 6 - 10 MB | NPU |
| SRGAN | ONNX | float | Qualcomm® Dragonwing™ IQ-X7181 | 22.771 ms | 5 - 5 MB | NPU |
| SRGAN | ONNX | float | Qualcomm® Dragonwing™ Q-8750 | 10.567 ms | 7 - 157 MB | NPU |
| SRGAN | ONNX | float | Snapdragon® 8 Elite Extreme Gen 6 Mobile | 7.341 ms | 7 - 163 MB | NPU |
| SRGAN | ONNX | float | Snapdragon® 8 Elite Gen 6 Mobile | 7.57 ms | 6 - 164 MB | NPU |
| SRGAN | ONNX | w8a16 | Snapdragon® 8 Elite Gen 5 For Galaxy Mobile | 7.419 ms | 1 - 187 MB | NPU |
| SRGAN | ONNX | w8a16 | Snapdragon® 8 Elite For Galaxy Mobile | 8.295 ms | 3 - 180 MB | NPU |
| SRGAN | ONNX | w8a16 | Snapdragon® X2 Elite | 8.447 ms | 4 - 4 MB | NPU |
| SRGAN | ONNX | w8a16 | Snapdragon® X Elite | 19.295 ms | 2 - 2 MB | NPU |
| SRGAN | ONNX | w8a16 | Snapdragon® 8 Gen 3 Mobile | 9.751 ms | 3 - 208 MB | NPU |
| SRGAN | ONNX | w8a16 | Snapdragon® 8 Gen 1 Mobile | 20.619 ms | 3 - 218 MB | NPU |
| SRGAN | ONNX | w8a16 | Qualcomm® Dragonwing™ QCS6490 | 40.051 ms | 3 - 6 MB | NPU |
| SRGAN | ONNX | w8a16 | Qualcomm® Dragonwing™ IQ-8275 | 13.539 ms | 3 - 7 MB | NPU |
| SRGAN | ONNX | w8a16 | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 18.389 ms | 3 - 111 MB | NPU |
| SRGAN | ONNX | w8a16 | Qualcomm® QCS8450 | 20.619 ms | 3 - 218 MB | NPU |
| SRGAN | ONNX | w8a16 | Qualcomm® Dragonwing™ IQ-9075 | 18.796 ms | 3 - 6 MB | NPU |
| SRGAN | ONNX | w8a16 | Qualcomm® Dragonwing™ IQ-X7181 | 19.295 ms | 2 - 2 MB | NPU |
| SRGAN | ONNX | w8a16 | Qualcomm® Dragonwing™ Q-6690 | 193.105 ms | 0 - 192 MB | NPU |
| SRGAN | ONNX | w8a16 | Qualcomm® Dragonwing™ Q-7790 | 21.19 ms | 3 - 177 MB | NPU |
| SRGAN | ONNX | w8a16 | Qualcomm® Dragonwing™ Q-8750 | 8.295 ms | 3 - 180 MB | NPU |
| SRGAN | ONNX | w8a16 | Snapdragon® 7 Gen 4 Mobile | 21.19 ms | 3 - 177 MB | NPU |
| SRGAN | ONNX | w8a16 | Snapdragon® 8 Elite Extreme Gen 6 Mobile | 6.288 ms | 3 - 192 MB | NPU |
| SRGAN | ONNX | w8a16 | Snapdragon® 8 Elite Gen 6 Mobile | 6.197 ms | 3 - 182 MB | NPU |
| SRGAN | ONNX | w8a8 | Snapdragon® 8 Elite Gen 5 For Galaxy Mobile | 3.453 ms | 2 - 161 MB | NPU |
| SRGAN | ONNX | w8a8 | Snapdragon® 8 Elite For Galaxy Mobile | 4.117 ms | 0 - 155 MB | NPU |
| SRGAN | ONNX | w8a8 | Snapdragon® X2 Elite | 3.697 ms | 3 - 3 MB | NPU |
| SRGAN | ONNX | w8a8 | Snapdragon® X Elite | 9.596 ms | 1 - 1 MB | NPU |
| SRGAN | ONNX | w8a8 | Snapdragon® 8 Gen 3 Mobile | 4.782 ms | 1 - 181 MB | NPU |
| SRGAN | ONNX | w8a8 | Snapdragon® 8 Gen 1 Mobile | 10.898 ms | 2 - 190 MB | NPU |
| SRGAN | ONNX | w8a8 | Qualcomm® Dragonwing™ QCS6490 | 20.23 ms | 2 - 5 MB | NPU |
| SRGAN | ONNX | w8a8 | Qualcomm® Dragonwing™ IQ-8275 | 6.446 ms | 2 - 6 MB | NPU |
| SRGAN | ONNX | w8a8 | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 9.167 ms | 1 - 6 MB | NPU |
| SRGAN | ONNX | w8a8 | Qualcomm® QCS8450 | 10.898 ms | 2 - 190 MB | NPU |
| SRGAN | ONNX | w8a8 | Qualcomm® Dragonwing™ IQ-9075 | 9.326 ms | 2 - 5 MB | NPU |
| SRGAN | ONNX | w8a8 | Qualcomm® Dragonwing™ IQ-X7181 | 9.596 ms | 1 - 1 MB | NPU |
| SRGAN | ONNX | w8a8 | Qualcomm® Dragonwing™ Q-6690 | 90.949 ms | 2 - 163 MB | NPU |
| SRGAN | ONNX | w8a8 | Qualcomm® Dragonwing™ Q-7790 | 10.471 ms | 2 - 161 MB | NPU |
| SRGAN | ONNX | w8a8 | Qualcomm® Dragonwing™ Q-8750 | 4.117 ms | 0 - 155 MB | NPU |
| SRGAN | ONNX | w8a8 | Snapdragon® 7 Gen 4 Mobile | 10.471 ms | 2 - 161 MB | NPU |
| SRGAN | ONNX | w8a8 | Snapdragon® 8 Elite Extreme Gen 6 Mobile | 3.0 ms | 0 - 57 MB | NPU |
| SRGAN | ONNX | w8a8 | Snapdragon® 8 Elite Gen 6 Mobile | 3.072 ms | 0 - 164 MB | NPU |
| SRGAN | QNN_DLC | float | Snapdragon® 8 Elite Gen 5 For Galaxy Mobile | 8.213 ms | 0 - 155 MB | NPU |
| SRGAN | QNN_DLC | float | Snapdragon® 8 Elite For Galaxy Mobile | 9.828 ms | 0 - 154 MB | NPU |
| SRGAN | QNN_DLC | float | Snapdragon® X2 Elite | 9.719 ms | 0 - 0 MB | NPU |
| SRGAN | QNN_DLC | float | Snapdragon® X Elite | 22.483 ms | 0 - 0 MB | NPU |
| SRGAN | QNN_DLC | float | Snapdragon® 8 Gen 3 Mobile | 11.672 ms | 0 - 193 MB | NPU |
| SRGAN | QNN_DLC | float | Snapdragon® 8 Gen 1 Mobile | 27.039 ms | 0 - 192 MB | NPU |
| SRGAN | QNN_DLC | float | Qualcomm® Dragonwing™ IQ-8275 | 33.298 ms | 0 - 6 MB | NPU |
| SRGAN | QNN_DLC | float | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 21.175 ms | 0 - 2 MB | NPU |
| SRGAN | QNN_DLC | float | Qualcomm® QCS8450 | 27.039 ms | 0 - 192 MB | NPU |
| SRGAN | QNN_DLC | float | Qualcomm® Dragonwing™ IQ-9075 | 28.168 ms | 2 - 7 MB | NPU |
| SRGAN | QNN_DLC | float | Qualcomm® Dragonwing™ IQ-X7181 | 22.483 ms | 0 - 0 MB | NPU |
| SRGAN | QNN_DLC | float | Qualcomm® Dragonwing™ Q-8750 | 9.828 ms | 0 - 154 MB | NPU |
| SRGAN | QNN_DLC | float | Qualcomm® SA7255P | 115.029 ms | 1 - 149 MB | NPU |
| SRGAN | QNN_DLC | float | Qualcomm® SA8295P | 29.345 ms | 0 - 149 MB | NPU |
| SRGAN | QNN_DLC | float | Snapdragon® 8 Elite Extreme Gen 6 Mobile | 7.141 ms | 0 - 45 MB | NPU |
| SRGAN | QNN_DLC | float | Snapdragon® 8 Elite Gen 6 Mobile | 7.128 ms | 0 - 155 MB | NPU |
| SRGAN | QNN_DLC | w8a16 | Snapdragon® 8 Elite Gen 5 For Galaxy Mobile | 7.161 ms | 0 - 178 MB | NPU |
| SRGAN | QNN_DLC | w8a16 | Snapdragon® 8 Elite For Galaxy Mobile | 8.255 ms | 0 - 173 MB | NPU |
| SRGAN | QNN_DLC | w8a16 | Snapdragon® X2 Elite | 8.601 ms | 0 - 0 MB | NPU |
| SRGAN | QNN_DLC | w8a16 | Snapdragon® X Elite | 19.333 ms | 0 - 0 MB | NPU |
| SRGAN | QNN_DLC | w8a16 | Snapdragon® 8 Gen 3 Mobile | 9.643 ms | 0 - 196 MB | NPU |
| SRGAN | QNN_DLC | w8a16 | Snapdragon® 8 Gen 1 Mobile | 20.287 ms | 0 - 206 MB | NPU |
| SRGAN | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ QCS6490 | 39.222 ms | 0 - 4 MB | NPU |
| SRGAN | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ IQ-8275 | 13.3 ms | 0 - 5 MB | NPU |
| SRGAN | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 18.3 ms | 0 - 4 MB | NPU |
| SRGAN | QNN_DLC | w8a16 | Qualcomm® QCS8450 | 20.287 ms | 0 - 206 MB | NPU |
| SRGAN | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ IQ-9075 | 19.321 ms | 0 - 4 MB | NPU |
| SRGAN | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ IQ-X7181 | 19.333 ms | 0 - 0 MB | NPU |
| SRGAN | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ Q-6690 | 205.09 ms | 0 - 178 MB | NPU |
| SRGAN | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ Q-7790 | 20.62 ms | 0 - 167 MB | NPU |
| SRGAN | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ Q-8750 | 8.255 ms | 0 - 173 MB | NPU |
| SRGAN | QNN_DLC | w8a16 | Qualcomm® SA7255P | 32.259 ms | 0 - 162 MB | NPU |
| SRGAN | QNN_DLC | w8a16 | Qualcomm® SA8295P | 22.324 ms | 0 - 168 MB | NPU |
| SRGAN | QNN_DLC | w8a16 | Snapdragon® 7 Gen 4 Mobile | 20.62 ms | 0 - 167 MB | NPU |
| SRGAN | QNN_DLC | w8a16 | Snapdragon® 8 Elite Extreme Gen 6 Mobile | 5.966 ms | 0 - 71 MB | NPU |
| SRGAN | QNN_DLC | w8a16 | Snapdragon® 8 Elite Gen 6 Mobile | 6.246 ms | 0 - 170 MB | NPU |
| SRGAN | QNN_DLC | w8a8 | Snapdragon® 8 Elite Gen 5 For Galaxy Mobile | 3.404 ms | 0 - 41 MB | NPU |
| SRGAN | QNN_DLC | w8a8 | Snapdragon® 8 Elite For Galaxy Mobile | 3.873 ms | 0 - 44 MB | NPU |
| SRGAN | QNN_DLC | w8a8 | Snapdragon® X2 Elite | 3.917 ms | 0 - 0 MB | NPU |
| SRGAN | QNN_DLC | w8a8 | Snapdragon® X Elite | 9.649 ms | 0 - 0 MB | NPU |
| SRGAN | QNN_DLC | w8a8 | Snapdragon® 8 Gen 3 Mobile | 4.515 ms | 0 - 64 MB | NPU |
| SRGAN | QNN_DLC | w8a8 | Snapdragon® 8 Gen 1 Mobile | 10.167 ms | 0 - 68 MB | NPU |
| SRGAN | QNN_DLC | w8a8 | Qualcomm® Dragonwing™ QCS6490 | 16.62 ms | 2 - 5 MB | NPU |
| SRGAN | QNN_DLC | w8a8 | Qualcomm® Dragonwing™ IQ-8275 | 6.147 ms | 0 - 4 MB | NPU |
| SRGAN | QNN_DLC | w8a8 | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 8.917 ms | 0 - 47 MB | NPU |
| SRGAN | QNN_DLC | w8a8 | Qualcomm® QCS8450 | 10.167 ms | 0 - 68 MB | NPU |
| SRGAN | QNN_DLC | w8a8 | Qualcomm® Dragonwing™ IQ-9075 | 9.044 ms | 0 - 3 MB | NPU |
| SRGAN | QNN_DLC | w8a8 | Qualcomm® Dragonwing™ IQ-X7181 | 9.649 ms | 0 - 0 MB | NPU |
| SRGAN | QNN_DLC | w8a8 | Qualcomm® Dragonwing™ Q-6690 | 84.534 ms | 1 - 148 MB | NPU |
| SRGAN | QNN_DLC | w8a8 | Qualcomm® Dragonwing™ Q-7790 | 10.467 ms | 0 - 150 MB | NPU |
| SRGAN | QNN_DLC | w8a8 | Qualcomm® Dragonwing™ Q-8750 | 3.873 ms | 0 - 44 MB | NPU |
| SRGAN | QNN_DLC | w8a8 | Qualcomm® SA7255P | 15.567 ms | 0 - 44 MB | NPU |
| SRGAN | QNN_DLC | w8a8 | Qualcomm® SA8295P | 11.413 ms | 0 - 44 MB | NPU |
| SRGAN | QNN_DLC | w8a8 | Snapdragon® 7 Gen 4 Mobile | 10.467 ms | 0 - 150 MB | NPU |
| SRGAN | QNN_DLC | w8a8 | Snapdragon® 8 Elite Extreme Gen 6 Mobile | 2.972 ms | 0 - 49 MB | NPU |
| SRGAN | QNN_DLC | w8a8 | Snapdragon® 8 Elite Gen 6 Mobile | 3.001 ms | 0 - 48 MB | NPU |
| SRGAN | TFLITE | float | Snapdragon® 8 Elite Gen 5 For Galaxy Mobile | 8.433 ms | 3 - 163 MB | NPU |
| SRGAN | TFLITE | float | Snapdragon® 8 Elite For Galaxy Mobile | 10.282 ms | 3 - 157 MB | NPU |
| SRGAN | TFLITE | float | Snapdragon® 8 Gen 3 Mobile | 12.015 ms | 3 - 201 MB | NPU |
| SRGAN | TFLITE | float | Snapdragon® 8 Gen 1 Mobile | 27.579 ms | 3 - 198 MB | NPU |
| SRGAN | TFLITE | float | Qualcomm® Dragonwing™ IQ-8275 | 34.011 ms | 3 - 13 MB | NPU |
| SRGAN | TFLITE | float | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 21.761 ms | 3 - 5 MB | NPU |
| SRGAN | TFLITE | float | Qualcomm® SA8775P | 28.759 ms | 3 - 160 MB | NPU |
| SRGAN | TFLITE | float | Qualcomm® SA8650P | 28.759 ms | 3 - 160 MB | NPU |
| SRGAN | TFLITE | float | Qualcomm® SA8255P | 28.759 ms | 3 - 160 MB | NPU |
| SRGAN | TFLITE | float | Qualcomm® QCS8450 | 27.579 ms | 3 - 198 MB | NPU |
| SRGAN | TFLITE | float | Qualcomm® Dragonwing™ IQ-9075 | 28.707 ms | 1 - 10 MB | NPU |
| SRGAN | TFLITE | float | Qualcomm® Dragonwing™ Q-8750 | 10.282 ms | 3 - 157 MB | NPU |
| SRGAN | TFLITE | float | Qualcomm® SA8295P | 29.298 ms | 3 - 155 MB | NPU |
| SRGAN | TFLITE | float | Snapdragon® 8 Elite Extreme Gen 6 Mobile | 7.174 ms | 3 - 53 MB | NPU |
| SRGAN | TFLITE | float | Snapdragon® 8 Elite Gen 6 Mobile | 7.426 ms | 3 - 163 MB | NPU |
| SRGAN | TFLITE | w8a8 | Snapdragon® 8 Elite Gen 5 For Galaxy Mobile | 3.403 ms | 0 - 42 MB | NPU |
| SRGAN | TFLITE | w8a8 | Snapdragon® 8 Elite For Galaxy Mobile | 3.884 ms | 0 - 40 MB | NPU |
| SRGAN | TFLITE | w8a8 | Snapdragon® 8 Gen 3 Mobile | 4.545 ms | 0 - 67 MB | NPU |
| SRGAN | TFLITE | w8a8 | Snapdragon® 8 Gen 1 Mobile | 10.142 ms | 1 - 71 MB | NPU |
| SRGAN | TFLITE | w8a8 | Qualcomm® Dragonwing™ QCS6490 | 16.989 ms | 1 - 6 MB | NPU |
| SRGAN | TFLITE | w8a8 | Qualcomm® Dragonwing™ IQ-8275 | 6.174 ms | 1 - 6 MB | NPU |
| SRGAN | TFLITE | w8a8 | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 8.845 ms | 1 - 3 MB | NPU |
| SRGAN | TFLITE | w8a8 | Qualcomm® SA8775P | 9.33 ms | 1 - 49 MB | NPU |
| SRGAN | TFLITE | w8a8 | Qualcomm® SA8650P | 9.33 ms | 1 - 49 MB | NPU |
| SRGAN | TFLITE | w8a8 | Qualcomm® SA8255P | 9.33 ms | 1 - 49 MB | NPU |
| SRGAN | TFLITE | w8a8 | Qualcomm® QCS8450 | 10.142 ms | 1 - 71 MB | NPU |
| SRGAN | TFLITE | w8a8 | Qualcomm® Dragonwing™ IQ-9075 | 9.101 ms | 1 - 6 MB | NPU |
| SRGAN | TFLITE | w8a8 | Qualcomm® Dragonwing™ Q-6690 | 87.674 ms | 1 - 149 MB | NPU |
| SRGAN | TFLITE | w8a8 | Qualcomm® Dragonwing™ Q-7790 | 10.303 ms | 1 - 152 MB | NPU |
| SRGAN | TFLITE | w8a8 | Qualcomm® Dragonwing™ Q-8750 | 3.884 ms | 0 - 40 MB | NPU |
| SRGAN | TFLITE | w8a8 | Qualcomm® SA7255P | 15.638 ms | 1 - 47 MB | NPU |
| SRGAN | TFLITE | w8a8 | Qualcomm® SA8295P | 11.544 ms | 1 - 45 MB | NPU |
| SRGAN | TFLITE | w8a8 | Snapdragon® 7 Gen 4 Mobile | 10.303 ms | 1 - 152 MB | NPU |
| SRGAN | TFLITE | w8a8 | Snapdragon® 8 Elite Extreme Gen 6 Mobile | 2.968 ms | 0 - 50 MB | NPU |
| SRGAN | TFLITE | w8a8 | Snapdragon® 8 Elite Gen 6 Mobile | 3.029 ms | 0 - 49 MB | NPU |
License
- The license for the original implementation of SRGAN can be found here.
References
- Photo-Realistic Single Image Super-Resolution Using a Generative Adversarial Network
- Source Model Implementation
Community
- Join our AI Hub Slack community to collaborate, post questions and learn more about on-device AI.
- For questions or feedback please reach out to us.