DeepLabV3-Plus-MobileNet: Optimized for Qualcomm Devices

DeepLabV3 is designed for semantic segmentation at multiple scales, trained on the various datasets. It uses MobileNet as a backbone.

This is based on the implementation of DeepLabV3-Plus-MobileNet 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 2.45, ONNX Runtime 1.27.1 Download
ONNX w8a16 Universal QAIRT 2.45, ONNX Runtime 1.27.1 Download
ONNX w8a8 Universal QAIRT 2.45, ONNX Runtime 1.27.1 Download
QNN_DLC float Universal QAIRT 2.45 Download
QNN_DLC w8a16 Universal QAIRT 2.45 Download
QNN_DLC w8a8 Universal QAIRT 2.45 Download
TFLITE float Universal QAIRT 2.45 Download
TFLITE w8a8 Universal QAIRT 2.45 Download

For more device-specific assets and performance metrics, visit DeepLabV3-Plus-MobileNet 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 DeepLabV3-Plus-MobileNet on GitHub for usage instructions.

Model Details

Model Type: Model_use_case.semantic_segmentation

Model Stats:

  • Input resolution: 513x513
  • Model checkpoint: VOC2012
  • Model size (float): 22.2 MB
  • Model size (w8a16): 6.67 MB
  • Number of output classes: 21
  • Number of parameters: 5.80M

Performance Summary

Model Runtime Precision Chipset Inference Time (ms) Peak Memory Range (MB) Primary Compute Unit
DeepLabV3-Plus-MobileNet ONNX float Snapdragon® X2 Elite 5.208 ms 3 - 3 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Snapdragon® X Elite 10.885 ms 10 - 10 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Snapdragon® 8 Gen 3 Mobile 6.987 ms 4 - 203 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Snapdragon® 8 Gen 1 Mobile 18.088 ms 4 - 209 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Qualcomm® Dragonwing™ IQ-8275 17.376 ms 3 - 7 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Qualcomm® Dragonwing™ QCS8550 (Proxy) 10.295 ms 0 - 150 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Qualcomm® QCS8450 18.088 ms 4 - 209 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Qualcomm® Dragonwing™ IQ-9075 17.446 ms 3 - 6 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Qualcomm® Dragonwing™ IQ-X7181 10.885 ms 10 - 10 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Qualcomm® Dragonwing™ Q-8750 5.986 ms 1 - 168 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Snapdragon® 8 Elite Mobile 5.986 ms 1 - 168 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Snapdragon® 8 Elite Gen 5 Mobile 4.349 ms 1 - 173 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Snapdragon® X2 Elite 3.444 ms 2 - 2 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Snapdragon® X Elite 7.327 ms 5 - 5 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Snapdragon® 8 Gen 3 Mobile 5.113 ms 2 - 214 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Snapdragon® 8 Gen 1 Mobile 9.382 ms 2 - 218 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Qualcomm® Dragonwing™ QCS6490 35.732 ms 2 - 4 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Qualcomm® Dragonwing™ IQ-8275 7.393 ms 2 - 5 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Qualcomm® Dragonwing™ QCS8550 (Proxy) 6.999 ms 0 - 144 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Qualcomm® QCS8450 9.382 ms 2 - 218 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Qualcomm® Dragonwing™ IQ-9075 7.193 ms 2 - 4 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Qualcomm® Dragonwing™ IQ-X7181 7.327 ms 5 - 5 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Qualcomm® Dragonwing™ Q-6690 110.192 ms 2 - 234 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Qualcomm® Dragonwing™ Q-7790 12.561 ms 2 - 188 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Qualcomm® Dragonwing™ Q-8750 3.872 ms 0 - 184 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Snapdragon® 8 Elite Mobile 3.872 ms 0 - 184 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Snapdragon® 8 Elite Gen 5 Mobile 2.778 ms 0 - 186 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Snapdragon® 7 Gen 4 Mobile 12.561 ms 2 - 188 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Snapdragon® X2 Elite 1.591 ms 2 - 2 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Snapdragon® X Elite 3.613 ms 6 - 6 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Snapdragon® 8 Gen 3 Mobile 2.41 ms 0 - 205 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Snapdragon® 8 Gen 1 Mobile 4.912 ms 1 - 204 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Qualcomm® Dragonwing™ QCS6490 16.41 ms 1 - 4 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Qualcomm® Dragonwing™ IQ-8275 3.591 ms 1 - 5 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 3.464 ms 0 - 109 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Qualcomm® QCS8450 4.912 ms 1 - 204 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Qualcomm® Dragonwing™ IQ-9075 3.861 ms 1 - 4 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Qualcomm® Dragonwing™ IQ-X7181 3.613 ms 6 - 6 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Qualcomm® Dragonwing™ Q-6690 47.469 ms 1 - 204 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Qualcomm® Dragonwing™ Q-7790 5.591 ms 1 - 183 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Qualcomm® Dragonwing™ Q-8750 1.906 ms 0 - 179 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Snapdragon® 8 Elite Mobile 1.906 ms 0 - 179 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Snapdragon® 8 Elite Gen 5 Mobile 1.413 ms 0 - 184 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Snapdragon® 7 Gen 4 Mobile 5.591 ms 1 - 183 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Snapdragon® X2 Elite 5.51 ms 3 - 3 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Snapdragon® X Elite 12.413 ms 3 - 3 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Snapdragon® 8 Gen 3 Mobile 8.07 ms 0 - 206 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Snapdragon® 8 Gen 1 Mobile 19.795 ms 3 - 208 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® Dragonwing™ IQ-8275 18.578 ms 3 - 9 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® Dragonwing™ IQ-8275 58.601 ms 1 - 166 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® Dragonwing™ QCS8550 (Proxy) 11.548 ms 3 - 5 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® SA8775P 17.504 ms 1 - 170 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® SA8650P 17.504 ms 1 - 170 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® SA8255P 17.504 ms 1 - 170 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® QCS8450 19.795 ms 3 - 208 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® Dragonwing™ IQ-9075 17.47 ms 5 - 10 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® Dragonwing™ IQ-X7181 12.413 ms 3 - 3 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® Dragonwing™ Q-8750 6.279 ms 0 - 176 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® SA7255P 58.601 ms 1 - 166 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® SA8295P 19.585 ms 3 - 172 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Snapdragon® 8 Elite Mobile 6.279 ms 0 - 176 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Snapdragon® 8 Elite Gen 5 Mobile 4.323 ms 3 - 185 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Snapdragon® X2 Elite 4.295 ms 2 - 2 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Snapdragon® X Elite 9.203 ms 2 - 2 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Snapdragon® 8 Gen 3 Mobile 6.13 ms 2 - 215 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Snapdragon® 8 Gen 1 Mobile 12.044 ms 2 - 216 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® Dragonwing™ QCS6490 39.625 ms 1 - 4 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® Dragonwing™ IQ-8275 8.798 ms 1 - 5 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® Dragonwing™ IQ-8275 21.989 ms 2 - 181 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® Dragonwing™ QCS8550 (Proxy) 8.399 ms 2 - 3 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® SA8775P 8.923 ms 2 - 186 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® SA8650P 8.923 ms 2 - 186 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® SA8255P 8.923 ms 2 - 186 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® QCS8450 12.044 ms 2 - 216 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® Dragonwing™ IQ-9075 8.659 ms 3 - 6 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® Dragonwing™ IQ-X7181 9.203 ms 2 - 2 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® Dragonwing™ Q-6690 112.204 ms 2 - 233 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® Dragonwing™ Q-7790 11.747 ms 2 - 180 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® Dragonwing™ Q-8750 4.37 ms 2 - 182 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® SA7255P 21.989 ms 2 - 181 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® SA8295P 13.741 ms 2 - 198 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Snapdragon® 8 Elite Mobile 4.37 ms 2 - 182 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Snapdragon® 8 Elite Gen 5 Mobile 3.134 ms 2 - 198 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Snapdragon® 7 Gen 4 Mobile 11.747 ms 2 - 180 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Snapdragon® X2 Elite 2.074 ms 1 - 1 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Snapdragon® X Elite 4.631 ms 1 - 1 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Snapdragon® 8 Gen 3 Mobile 2.911 ms 1 - 196 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Snapdragon® 8 Gen 1 Mobile 6.646 ms 1 - 195 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® Dragonwing™ QCS6490 17.877 ms 1 - 4 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® Dragonwing™ IQ-8275 4.233 ms 0 - 3 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® Dragonwing™ IQ-8275 10.798 ms 1 - 169 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 4.175 ms 1 - 15 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® SA8775P 4.69 ms 1 - 171 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® SA8650P 4.69 ms 1 - 171 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® SA8255P 4.69 ms 1 - 171 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® QCS8450 6.646 ms 1 - 195 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® Dragonwing™ IQ-9075 4.469 ms 1 - 3 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® Dragonwing™ IQ-X7181 4.631 ms 1 - 1 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-6690 49.421 ms 1 - 201 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-7790 6.237 ms 1 - 176 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-8750 2.185 ms 0 - 175 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® SA7255P 10.798 ms 1 - 169 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Snapdragon® 8 Elite Mobile 2.185 ms 0 - 175 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Snapdragon® 8 Elite Gen 5 Mobile 1.642 ms 1 - 178 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 6.237 ms 1 - 176 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Snapdragon® 8 Gen 3 Mobile 8.089 ms 0 - 214 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Snapdragon® 8 Gen 1 Mobile 19.757 ms 0 - 212 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Qualcomm® Dragonwing™ IQ-8275 18.675 ms 0 - 19 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Qualcomm® Dragonwing™ IQ-8275 58.645 ms 0 - 168 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Qualcomm® Dragonwing™ QCS8550 (Proxy) 11.488 ms 0 - 3 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Qualcomm® SA8775P 17.555 ms 0 - 171 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Qualcomm® SA8650P 17.555 ms 0 - 171 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Qualcomm® SA8255P 17.555 ms 0 - 171 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Qualcomm® QCS8450 19.757 ms 0 - 212 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Qualcomm® Dragonwing™ IQ-9075 17.482 ms 0 - 18 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Qualcomm® Dragonwing™ Q-8750 6.289 ms 0 - 178 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Qualcomm® SA7255P 58.645 ms 0 - 168 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Qualcomm® SA8295P 19.595 ms 4 - 173 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Snapdragon® 8 Elite Mobile 6.289 ms 0 - 178 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Snapdragon® 8 Elite Gen 5 Mobile 4.392 ms 0 - 182 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Snapdragon® 8 Gen 3 Mobile 2.942 ms 0 - 204 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Snapdragon® 8 Gen 1 Mobile 5.763 ms 0 - 203 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® Dragonwing™ QCS6490 18.798 ms 0 - 11 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® Dragonwing™ IQ-8275 4.398 ms 0 - 10 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® Dragonwing™ IQ-8275 10.829 ms 0 - 174 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 4.314 ms 0 - 17 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® SA8775P 4.626 ms 0 - 176 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® SA8650P 4.626 ms 0 - 176 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® SA8255P 4.626 ms 0 - 176 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® QCS8450 5.763 ms 0 - 203 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® Dragonwing™ IQ-9075 4.376 ms 0 - 10 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® Dragonwing™ Q-6690 53.315 ms 0 - 196 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® Dragonwing™ Q-7790 6.219 ms 0 - 177 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® Dragonwing™ Q-8750 2.082 ms 0 - 176 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® SA7255P 10.829 ms 0 - 174 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® SA8295P 6.232 ms 0 - 172 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Snapdragon® 8 Elite Mobile 2.082 ms 0 - 176 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Snapdragon® 8 Elite Gen 5 Mobile 1.599 ms 0 - 182 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Snapdragon® 7 Gen 4 Mobile 6.219 ms 0 - 177 MB NPU

License

  • The license for the original implementation of DeepLabV3-Plus-MobileNet can be found here.

References

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