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 5.219 ms 3 - 3 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Snapdragon® X Elite 10.865 ms 11 - 11 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Snapdragon® 8 Gen 3 Mobile 6.996 ms 4 - 203 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Snapdragon® 8 Gen 1 Mobile 18.055 ms 4 - 210 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Qualcomm® Dragonwing™ IQ-8275 17.344 ms 3 - 7 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Qualcomm® Dragonwing™ QCS8550 (Proxy) 10.292 ms 0 - 12 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Qualcomm® QCS8450 18.055 ms 4 - 210 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Qualcomm® Dragonwing™ IQ-9075 16.605 ms 3 - 6 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Qualcomm® Dragonwing™ IQ-X7181 10.865 ms 11 - 11 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Qualcomm® Dragonwing™ Q-8750 5.985 ms 2 - 172 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Snapdragon® 8 Elite Mobile 5.985 ms 2 - 172 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Snapdragon® 8 Elite Gen 5 Mobile 4.349 ms 1 - 175 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Snapdragon® X2 Elite 3.449 ms 2 - 2 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Snapdragon® X Elite 7.42 ms 5 - 5 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Snapdragon® 8 Gen 3 Mobile 5.121 ms 2 - 216 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Snapdragon® 8 Gen 1 Mobile 9.347 ms 2 - 216 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Qualcomm® Dragonwing™ QCS6490 35.388 ms 2 - 4 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Qualcomm® Dragonwing™ IQ-8275 7.374 ms 2 - 5 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Qualcomm® Dragonwing™ QCS8550 (Proxy) 6.987 ms 0 - 124 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Qualcomm® QCS8450 9.347 ms 2 - 216 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Qualcomm® Dragonwing™ IQ-9075 7.181 ms 2 - 4 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Qualcomm® Dragonwing™ IQ-X7181 7.42 ms 5 - 5 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Qualcomm® Dragonwing™ Q-6690 108.094 ms 2 - 237 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Qualcomm® Dragonwing™ Q-7790 12.646 ms 2 - 182 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Qualcomm® Dragonwing™ Q-8750 3.857 ms 2 - 189 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Snapdragon® 8 Elite Mobile 3.857 ms 2 - 189 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Snapdragon® 8 Elite Gen 5 Mobile 2.782 ms 0 - 187 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Snapdragon® 7 Gen 4 Mobile 12.646 ms 2 - 182 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Snapdragon® X2 Elite 1.578 ms 2 - 2 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Snapdragon® X Elite 3.678 ms 6 - 6 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Snapdragon® 8 Gen 3 Mobile 2.411 ms 0 - 204 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Snapdragon® 8 Gen 1 Mobile 4.817 ms 1 - 203 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Qualcomm® Dragonwing™ QCS6490 16.487 ms 1 - 4 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Qualcomm® Dragonwing™ IQ-8275 3.618 ms 0 - 4 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 3.47 ms 0 - 114 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Qualcomm® QCS8450 4.817 ms 1 - 203 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Qualcomm® Dragonwing™ IQ-9075 3.836 ms 1 - 4 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Qualcomm® Dragonwing™ IQ-X7181 3.678 ms 6 - 6 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Qualcomm® Dragonwing™ Q-6690 48.775 ms 1 - 203 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Qualcomm® Dragonwing™ Q-7790 5.572 ms 1 - 175 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Qualcomm® Dragonwing™ Q-8750 1.93 ms 0 - 180 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Snapdragon® 8 Elite Mobile 1.93 ms 0 - 180 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Snapdragon® 8 Elite Gen 5 Mobile 1.384 ms 0 - 183 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Snapdragon® 7 Gen 4 Mobile 5.572 ms 1 - 175 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Snapdragon® X2 Elite 5.573 ms 3 - 3 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Snapdragon® X Elite 12.367 ms 3 - 3 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Snapdragon® 8 Gen 3 Mobile 8.11 ms 0 - 207 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Snapdragon® 8 Gen 1 Mobile 19.84 ms 3 - 208 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® Dragonwing™ IQ-8275 18.885 ms 3 - 9 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® Dragonwing™ QCS8550 (Proxy) 11.538 ms 3 - 6 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® SA8775P 17.528 ms 1 - 167 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® SA8650P 17.528 ms 1 - 167 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® SA8255P 17.528 ms 1 - 167 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® QCS8450 19.84 ms 3 - 208 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® Dragonwing™ IQ-9075 17.683 ms 3 - 8 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® Dragonwing™ IQ-X7181 12.367 ms 3 - 3 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® Dragonwing™ Q-8750 6.28 ms 0 - 175 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® SA7255P 58.63 ms 1 - 166 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® SA8295P 19.577 ms 0 - 169 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Snapdragon® 8 Elite Mobile 6.28 ms 0 - 175 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Snapdragon® 8 Elite Gen 5 Mobile 4.384 ms 3 - 183 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Snapdragon® X2 Elite 4.273 ms 2 - 2 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Snapdragon® X Elite 9.114 ms 2 - 2 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Snapdragon® 8 Gen 3 Mobile 6.123 ms 0 - 213 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Snapdragon® 8 Gen 1 Mobile 12.075 ms 2 - 215 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® Dragonwing™ QCS6490 39.549 ms 3 - 6 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® Dragonwing™ IQ-8275 8.794 ms 0 - 4 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® Dragonwing™ QCS8550 (Proxy) 8.394 ms 2 - 5 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® SA8775P 8.911 ms 2 - 184 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® SA8650P 8.911 ms 2 - 184 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® SA8255P 8.911 ms 2 - 184 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® QCS8450 12.075 ms 2 - 215 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® Dragonwing™ IQ-9075 8.658 ms 2 - 5 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® Dragonwing™ IQ-X7181 9.114 ms 2 - 2 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® Dragonwing™ Q-6690 108.478 ms 2 - 234 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® Dragonwing™ Q-7790 11.906 ms 2 - 180 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® Dragonwing™ Q-8750 4.367 ms 2 - 181 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® SA7255P 21.971 ms 2 - 182 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® SA8295P 13.748 ms 2 - 198 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Snapdragon® 8 Elite Mobile 4.367 ms 2 - 181 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Snapdragon® 8 Elite Gen 5 Mobile 3.133 ms 2 - 197 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Snapdragon® 7 Gen 4 Mobile 11.906 ms 2 - 180 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Snapdragon® X2 Elite 2.16 ms 1 - 1 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Snapdragon® X Elite 4.629 ms 1 - 1 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Snapdragon® 8 Gen 3 Mobile 2.954 ms 0 - 195 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Snapdragon® 8 Gen 1 Mobile 6.658 ms 1 - 196 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® Dragonwing™ QCS6490 17.98 ms 1 - 3 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® Dragonwing™ IQ-8275 4.254 ms 1 - 4 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 4.157 ms 1 - 2 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® SA8775P 4.729 ms 1 - 171 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® SA8650P 4.729 ms 1 - 171 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® SA8255P 4.729 ms 1 - 171 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® QCS8450 6.658 ms 1 - 196 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® Dragonwing™ IQ-9075 4.491 ms 1 - 3 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® Dragonwing™ IQ-X7181 4.629 ms 1 - 1 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-6690 49.666 ms 1 - 202 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-7790 6.279 ms 1 - 179 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-8750 2.215 ms 0 - 172 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® SA7255P 10.806 ms 1 - 169 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® SA8295P 6.35 ms 1 - 168 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Snapdragon® 8 Elite Mobile 2.215 ms 0 - 172 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Snapdragon® 8 Elite Gen 5 Mobile 1.644 ms 1 - 178 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 6.279 ms 1 - 179 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Snapdragon® 8 Gen 3 Mobile 8.084 ms 0 - 215 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Snapdragon® 8 Gen 1 Mobile 19.833 ms 0 - 212 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Qualcomm® Dragonwing™ IQ-8275 18.601 ms 0 - 19 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Qualcomm® Dragonwing™ QCS8550 (Proxy) 11.495 ms 0 - 3 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Qualcomm® SA8775P 17.542 ms 0 - 173 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Qualcomm® SA8650P 17.542 ms 0 - 173 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Qualcomm® SA8255P 17.542 ms 0 - 173 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Qualcomm® QCS8450 19.833 ms 0 - 212 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Qualcomm® Dragonwing™ IQ-9075 17.357 ms 0 - 18 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Qualcomm® Dragonwing™ Q-8750 6.288 ms 0 - 177 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Qualcomm® SA7255P 58.651 ms 0 - 169 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Qualcomm® SA8295P 19.647 ms 0 - 170 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Snapdragon® 8 Elite Mobile 6.288 ms 0 - 177 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Snapdragon® 8 Elite Gen 5 Mobile 4.391 ms 0 - 183 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Snapdragon® 8 Gen 3 Mobile 2.945 ms 0 - 202 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Snapdragon® 8 Gen 1 Mobile 5.736 ms 0 - 202 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® Dragonwing™ QCS6490 18.77 ms 0 - 11 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® Dragonwing™ IQ-8275 4.417 ms 0 - 10 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 4.343 ms 0 - 12 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® SA8775P 4.654 ms 0 - 176 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® SA8650P 4.654 ms 0 - 176 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® SA8255P 4.654 ms 0 - 176 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® QCS8450 5.736 ms 0 - 202 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® Dragonwing™ IQ-9075 4.396 ms 0 - 10 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® Dragonwing™ Q-6690 53.226 ms 0 - 197 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® Dragonwing™ Q-7790 6.217 ms 0 - 177 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® Dragonwing™ Q-8750 2.089 ms 0 - 173 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® SA7255P 10.812 ms 0 - 174 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® SA8295P 6.238 ms 0 - 172 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Snapdragon® 8 Elite Mobile 2.089 ms 0 - 173 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Snapdragon® 8 Elite Gen 5 Mobile 1.609 ms 0 - 182 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Snapdragon® 7 Gen 4 Mobile 6.217 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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