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 1.25.0 Download
ONNX w8a16 Universal QAIRT 2.45, ONNX Runtime 1.25.0 Download
ONNX w8a8 Universal QAIRT 2.45, ONNX Runtime 1.25.0 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:

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

Performance Summary

Model Runtime Precision Chipset Inference Time (ms) Peak Memory Range (MB) Primary Compute Unit
DeepLabV3-Plus-MobileNet ONNX float Snapdragon® X2 Elite 5.215 ms 3 - 3 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Snapdragon® X Elite 10.782 ms 10 - 10 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Snapdragon® 8 Gen 3 Mobile 6.992 ms 4 - 202 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Snapdragon® 8 Gen 1 Mobile 18.026 ms 4 - 210 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Qualcomm® Dragonwing™ QCS8550 (Proxy) 10.291 ms 0 - 13 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Qualcomm® QCS8450 18.026 ms 4 - 210 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Snapdragon® 8 Elite Gen 5 Mobile 4.346 ms 3 - 175 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Snapdragon® 8 Elite Mobile 5.982 ms 1 - 169 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Qualcomm® Dragonwing™ IQ-9075 17.289 ms 3 - 6 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Qualcomm® Dragonwing™ Q-8750 5.982 ms 1 - 169 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Qualcomm® Dragonwing™ IQ-X7181 10.782 ms 10 - 10 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Snapdragon® X2 Elite 3.44 ms 2 - 2 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Snapdragon® X Elite 7.418 ms 5 - 5 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Snapdragon® 8 Gen 3 Mobile 5.11 ms 2 - 216 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Snapdragon® 8 Gen 1 Mobile 9.343 ms 2 - 216 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Qualcomm® Dragonwing™ QCS6490 35.44 ms 2 - 4 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Qualcomm® Dragonwing™ QCS8550 (Proxy) 6.996 ms 0 - 131 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Qualcomm® QCS8450 9.343 ms 2 - 216 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Snapdragon® 8 Elite Mobile 3.869 ms 2 - 188 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Qualcomm® Dragonwing™ IQ-9075 7.159 ms 2 - 4 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Snapdragon® 7 Gen 4 Mobile 12.783 ms 2 - 187 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Snapdragon® 8 Elite Gen 5 Mobile 2.78 ms 1 - 189 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Qualcomm® Dragonwing™ Q-6690 108.87 ms 2 - 234 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Qualcomm® Dragonwing™ Q-7790 12.783 ms 2 - 187 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Qualcomm® Dragonwing™ Q-8750 3.869 ms 2 - 188 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Qualcomm® Dragonwing™ IQ-X7181 7.418 ms 5 - 5 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Snapdragon® X2 Elite 1.587 ms 2 - 2 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Snapdragon® X Elite 3.625 ms 6 - 6 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Snapdragon® 8 Gen 3 Mobile 2.403 ms 0 - 201 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Snapdragon® 8 Gen 1 Mobile 4.926 ms 1 - 204 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Qualcomm® Dragonwing™ QCS6490 16.476 ms 1 - 4 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 3.473 ms 0 - 38 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Qualcomm® QCS8450 4.926 ms 1 - 204 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Snapdragon® 8 Elite Mobile 1.898 ms 0 - 181 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Snapdragon® 7 Gen 4 Mobile 5.615 ms 1 - 180 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Qualcomm® Dragonwing™ IQ-9075 3.825 ms 1 - 4 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Snapdragon® 8 Elite Gen 5 Mobile 1.41 ms 0 - 180 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Qualcomm® Dragonwing™ Q-6690 47.847 ms 1 - 202 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Qualcomm® Dragonwing™ Q-7790 5.615 ms 1 - 180 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Qualcomm® Dragonwing™ Q-8750 1.898 ms 0 - 181 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Qualcomm® Dragonwing™ IQ-X7181 3.625 ms 6 - 6 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Snapdragon® X2 Elite 5.547 ms 3 - 3 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Snapdragon® X Elite 12.351 ms 3 - 3 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Snapdragon® 8 Gen 3 Mobile 8.091 ms 0 - 206 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Snapdragon® 8 Gen 1 Mobile 19.76 ms 3 - 210 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® QCS8275 58.623 ms 1 - 167 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® Dragonwing™ QCS8550 (Proxy) 11.644 ms 3 - 5 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® SA8775P 17.525 ms 1 - 166 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® SA8650P 17.525 ms 1 - 166 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® SA8255P 17.525 ms 1 - 166 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® QCS8450 19.76 ms 3 - 210 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Snapdragon® 8 Elite Gen 5 Mobile 4.384 ms 3 - 185 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Snapdragon® 8 Elite Mobile 6.292 ms 0 - 177 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® Dragonwing™ IQ-9075 17.561 ms 3 - 8 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® SA7255P 58.623 ms 1 - 167 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® SA8295P 19.592 ms 3 - 173 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® Dragonwing™ Q-8750 6.292 ms 0 - 177 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® Dragonwing™ IQ-X7181 12.351 ms 3 - 3 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Snapdragon® X2 Elite 4.307 ms 2 - 2 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Snapdragon® X Elite 9.143 ms 2 - 2 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Snapdragon® 8 Gen 3 Mobile 6.129 ms 2 - 215 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Snapdragon® 8 Gen 1 Mobile 12.193 ms 2 - 217 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® Dragonwing™ QCS6490 39.844 ms 1 - 4 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® QCS8275 21.98 ms 2 - 182 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® Dragonwing™ QCS8550 (Proxy) 8.404 ms 2 - 4 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® SA8775P 8.918 ms 2 - 183 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® SA8650P 8.918 ms 2 - 183 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® SA8255P 8.918 ms 2 - 183 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® QCS8450 12.193 ms 2 - 217 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Snapdragon® 8 Elite Mobile 4.36 ms 2 - 180 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® Dragonwing™ IQ-9075 8.643 ms 1 - 4 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® SA7255P 21.98 ms 2 - 182 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® SA8295P 13.736 ms 2 - 197 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Snapdragon® 7 Gen 4 Mobile 12.115 ms 2 - 180 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Snapdragon® 8 Elite Gen 5 Mobile 3.134 ms 1 - 198 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® Dragonwing™ Q-6690 112.225 ms 4 - 234 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® Dragonwing™ Q-7790 12.115 ms 2 - 180 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® Dragonwing™ Q-8750 4.36 ms 2 - 180 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® Dragonwing™ IQ-X7181 9.143 ms 2 - 2 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Snapdragon® X2 Elite 2.109 ms 1 - 1 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Snapdragon® X Elite 4.638 ms 1 - 1 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Snapdragon® 8 Gen 3 Mobile 2.916 ms 1 - 197 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Snapdragon® 8 Gen 1 Mobile 6.626 ms 1 - 197 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® Dragonwing™ QCS6490 17.85 ms 1 - 3 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® QCS8275 10.805 ms 1 - 169 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 4.17 ms 0 - 12 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® SA8775P 4.685 ms 1 - 171 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® SA8650P 4.685 ms 1 - 171 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® SA8255P 4.685 ms 1 - 171 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® QCS8450 6.626 ms 1 - 197 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Snapdragon® 8 Elite Mobile 2.192 ms 1 - 173 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 6.316 ms 1 - 177 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® Dragonwing™ IQ-9075 4.461 ms 0 - 3 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® SA7255P 10.805 ms 1 - 169 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® SA8295P 6.395 ms 1 - 168 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Snapdragon® 8 Elite Gen 5 Mobile 1.64 ms 1 - 176 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-6690 48.717 ms 1 - 202 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-7790 6.316 ms 1 - 177 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-8750 2.192 ms 1 - 173 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® Dragonwing™ IQ-X7181 4.638 ms 1 - 1 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Snapdragon® 8 Gen 3 Mobile 8.088 ms 0 - 214 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Snapdragon® 8 Gen 1 Mobile 19.866 ms 0 - 211 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Qualcomm® QCS8275 58.654 ms 0 - 168 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Qualcomm® Dragonwing™ QCS8550 (Proxy) 11.501 ms 0 - 146 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Qualcomm® SA8775P 17.553 ms 0 - 171 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Qualcomm® SA8650P 17.553 ms 0 - 171 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Qualcomm® SA8255P 17.553 ms 0 - 171 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Qualcomm® QCS8450 19.866 ms 0 - 211 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Snapdragon® 8 Elite Gen 5 Mobile 4.388 ms 0 - 184 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Snapdragon® 8 Elite Mobile 6.275 ms 0 - 177 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Qualcomm® Dragonwing™ IQ-9075 17.359 ms 0 - 18 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Qualcomm® SA7255P 58.654 ms 0 - 168 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Qualcomm® SA8295P 19.641 ms 3 - 172 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Qualcomm® Dragonwing™ Q-8750 6.275 ms 0 - 177 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Snapdragon® 8 Gen 3 Mobile 2.94 ms 0 - 200 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Snapdragon® 8 Gen 1 Mobile 5.847 ms 0 - 202 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® Dragonwing™ QCS6490 18.781 ms 0 - 11 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® QCS8275 10.811 ms 0 - 173 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 4.318 ms 0 - 2 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® SA8775P 4.63 ms 0 - 175 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® SA8650P 4.63 ms 0 - 175 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® SA8255P 4.63 ms 0 - 175 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® QCS8450 5.847 ms 0 - 202 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Snapdragon® 8 Elite Mobile 2.079 ms 0 - 178 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Snapdragon® 7 Gen 4 Mobile 6.255 ms 0 - 177 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® Dragonwing™ IQ-9075 4.376 ms 0 - 9 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® SA7255P 10.811 ms 0 - 173 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® SA8295P 6.212 ms 0 - 172 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Snapdragon® 8 Elite Gen 5 Mobile 1.607 ms 0 - 183 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® Dragonwing™ Q-6690 52.239 ms 0 - 195 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® Dragonwing™ Q-7790 6.255 ms 0 - 177 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® Dragonwing™ Q-8750 2.079 ms 0 - 178 MB NPU

License

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

References

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