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 5.197 ms 3 - 3 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Snapdragon® X Elite 10.83 ms 10 - 10 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Snapdragon® 8 Gen 3 Mobile 6.988 ms 4 - 203 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Snapdragon® 8 Gen 1 Mobile 17.996 ms 4 - 209 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Qualcomm® Dragonwing™ IQ-8275 17.373 ms 3 - 7 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Qualcomm® Dragonwing™ QCS8550 (Proxy) 10.281 ms 0 - 13 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Qualcomm® QCS8450 17.996 ms 4 - 209 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Qualcomm® Dragonwing™ IQ-9075 17.295 ms 3 - 6 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Qualcomm® Dragonwing™ IQ-X7181 10.83 ms 10 - 10 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Qualcomm® Dragonwing™ Q-8750 5.983 ms 1 - 168 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Snapdragon® 8 Elite Mobile 5.983 ms 1 - 168 MB NPU
DeepLabV3-Plus-MobileNet ONNX float Snapdragon® 8 Elite Gen 5 Mobile 4.344 ms 1 - 173 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Snapdragon® X2 Elite 3.45 ms 2 - 2 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Snapdragon® X Elite 7.385 ms 5 - 5 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Snapdragon® 8 Gen 3 Mobile 5.112 ms 2 - 214 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Snapdragon® 8 Gen 1 Mobile 9.4 ms 2 - 216 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Qualcomm® Dragonwing™ QCS6490 35.951 ms 2 - 4 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Qualcomm® Dragonwing™ IQ-8275 7.388 ms 2 - 5 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Qualcomm® Dragonwing™ QCS8550 (Proxy) 6.991 ms 0 - 8 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Qualcomm® QCS8450 9.4 ms 2 - 216 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Qualcomm® Dragonwing™ IQ-9075 7.206 ms 2 - 4 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Qualcomm® Dragonwing™ IQ-X7181 7.385 ms 5 - 5 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Qualcomm® Dragonwing™ Q-6690 108.899 ms 2 - 234 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Qualcomm® Dragonwing™ Q-7790 12.69 ms 2 - 187 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Qualcomm® Dragonwing™ Q-8750 3.862 ms 0 - 184 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Snapdragon® 8 Elite Mobile 3.862 ms 0 - 184 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Snapdragon® 8 Elite Gen 5 Mobile 2.779 ms 0 - 190 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a16 Snapdragon® 7 Gen 4 Mobile 12.69 ms 2 - 187 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Snapdragon® X2 Elite 1.586 ms 2 - 2 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Snapdragon® X Elite 3.652 ms 6 - 6 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Snapdragon® 8 Gen 3 Mobile 2.408 ms 0 - 201 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Snapdragon® 8 Gen 1 Mobile 5.014 ms 1 - 203 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Qualcomm® Dragonwing™ QCS6490 16.378 ms 1 - 4 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Qualcomm® Dragonwing™ IQ-8275 3.58 ms 0 - 4 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 3.465 ms 0 - 8 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Qualcomm® QCS8450 5.014 ms 1 - 203 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Qualcomm® Dragonwing™ IQ-9075 4.423 ms 1 - 4 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Qualcomm® Dragonwing™ IQ-X7181 3.652 ms 6 - 6 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Qualcomm® Dragonwing™ Q-6690 47.308 ms 1 - 203 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Qualcomm® Dragonwing™ Q-7790 5.62 ms 1 - 183 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Qualcomm® Dragonwing™ Q-8750 1.904 ms 0 - 179 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Snapdragon® 8 Elite Mobile 1.904 ms 0 - 179 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Snapdragon® 8 Elite Gen 5 Mobile 1.409 ms 0 - 182 MB NPU
DeepLabV3-Plus-MobileNet ONNX w8a8 Snapdragon® 7 Gen 4 Mobile 5.62 ms 1 - 183 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Snapdragon® X2 Elite 7.687 ms 3 - 3 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Snapdragon® X Elite 12.473 ms 3 - 3 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Snapdragon® 8 Gen 3 Mobile 8.086 ms 0 - 206 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Snapdragon® 8 Gen 1 Mobile 19.897 ms 3 - 208 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® Dragonwing™ IQ-8275 18.791 ms 3 - 9 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® Dragonwing™ IQ-8275 58.602 ms 2 - 167 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® Dragonwing™ QCS8550 (Proxy) 11.557 ms 3 - 5 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® SA8775P 17.521 ms 1 - 169 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® SA8650P 17.521 ms 1 - 169 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® SA8255P 17.521 ms 1 - 169 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® QCS8450 19.897 ms 3 - 208 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® Dragonwing™ IQ-9075 18.053 ms 3 - 8 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® Dragonwing™ IQ-X7181 12.473 ms 3 - 3 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® Dragonwing™ Q-8750 6.285 ms 3 - 180 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® SA7255P 58.602 ms 2 - 167 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Qualcomm® SA8295P 19.563 ms 0 - 169 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Snapdragon® 8 Elite Mobile 6.285 ms 3 - 180 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC float Snapdragon® 8 Elite Gen 5 Mobile 4.386 ms 3 - 183 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Snapdragon® X2 Elite 4.3 ms 2 - 2 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Snapdragon® X Elite 9.228 ms 2 - 2 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Snapdragon® 8 Gen 3 Mobile 6.129 ms 2 - 214 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Snapdragon® 8 Gen 1 Mobile 12.131 ms 2 - 215 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® Dragonwing™ QCS6490 39.885 ms 1 - 4 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® Dragonwing™ IQ-8275 8.806 ms 2 - 6 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® Dragonwing™ IQ-8275 21.993 ms 2 - 182 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® Dragonwing™ QCS8550 (Proxy) 8.394 ms 2 - 4 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® SA8775P 8.929 ms 2 - 183 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® SA8650P 8.929 ms 2 - 183 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® SA8255P 8.929 ms 2 - 183 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® QCS8450 12.131 ms 2 - 215 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® Dragonwing™ IQ-9075 9.484 ms 3 - 7 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® Dragonwing™ IQ-X7181 9.228 ms 2 - 2 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® Dragonwing™ Q-6690 94.316 ms 4 - 235 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® Dragonwing™ Q-7790 11.643 ms 0 - 179 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® Dragonwing™ Q-8750 4.353 ms 1 - 180 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® SA7255P 21.993 ms 2 - 182 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Qualcomm® SA8295P 13.732 ms 2 - 197 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Snapdragon® 8 Elite Mobile 4.353 ms 1 - 180 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Snapdragon® 8 Elite Gen 5 Mobile 3.136 ms 1 - 198 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a16 Snapdragon® 7 Gen 4 Mobile 11.643 ms 0 - 179 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Snapdragon® X2 Elite 2.108 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 2.912 ms 0 - 195 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Snapdragon® 8 Gen 1 Mobile 6.653 ms 1 - 196 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® Dragonwing™ QCS6490 18.052 ms 3 - 5 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® Dragonwing™ IQ-8275 4.222 ms 0 - 3 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® Dragonwing™ IQ-8275 10.8 ms 1 - 169 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 4.171 ms 1 - 3 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® SA8775P 4.694 ms 1 - 171 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® SA8650P 4.694 ms 1 - 171 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® SA8255P 4.694 ms 1 - 171 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® QCS8450 6.653 ms 1 - 196 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® Dragonwing™ IQ-9075 4.47 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 49.203 ms 1 - 201 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-7790 6.278 ms 1 - 177 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-8750 2.188 ms 1 - 172 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® SA7255P 10.8 ms 1 - 169 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Qualcomm® SA8295P 6.398 ms 1 - 168 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Snapdragon® 8 Elite Mobile 2.188 ms 1 - 172 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Snapdragon® 8 Elite Gen 5 Mobile 1.635 ms 1 - 178 MB NPU
DeepLabV3-Plus-MobileNet QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 6.278 ms 1 - 177 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Snapdragon® 8 Gen 3 Mobile 8.092 ms 0 - 212 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Snapdragon® 8 Gen 1 Mobile 19.843 ms 0 - 212 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Qualcomm® Dragonwing™ IQ-8275 18.577 ms 0 - 19 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Qualcomm® Dragonwing™ IQ-8275 58.651 ms 0 - 168 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Qualcomm® Dragonwing™ QCS8550 (Proxy) 11.524 ms 0 - 2 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 19.843 ms 0 - 212 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Qualcomm® Dragonwing™ IQ-9075 17.362 ms 0 - 18 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Qualcomm® Dragonwing™ Q-8750 6.298 ms 0 - 177 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Qualcomm® SA7255P 58.651 ms 0 - 168 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Qualcomm® SA8295P 19.636 ms 0 - 169 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Snapdragon® 8 Elite Mobile 6.298 ms 0 - 177 MB NPU
DeepLabV3-Plus-MobileNet TFLITE float Snapdragon® 8 Elite Gen 5 Mobile 4.393 ms 0 - 183 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Snapdragon® 8 Gen 3 Mobile 2.944 ms 0 - 202 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Snapdragon® 8 Gen 1 Mobile 5.771 ms 0 - 201 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® Dragonwing™ QCS6490 18.839 ms 0 - 11 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® Dragonwing™ IQ-8275 4.405 ms 0 - 10 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® Dragonwing™ IQ-8275 10.825 ms 0 - 174 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 4.323 ms 0 - 3 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® SA8775P 4.621 ms 0 - 177 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® SA8650P 4.621 ms 0 - 177 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® SA8255P 4.621 ms 0 - 177 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® QCS8450 5.771 ms 0 - 201 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® Dragonwing™ IQ-9075 4.395 ms 0 - 10 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® Dragonwing™ Q-6690 50.346 ms 0 - 195 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® Dragonwing™ Q-7790 6.418 ms 0 - 177 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® Dragonwing™ Q-8750 2.082 ms 0 - 175 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® SA7255P 10.825 ms 0 - 174 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Qualcomm® SA8295P 6.229 ms 0 - 172 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Snapdragon® 8 Elite Mobile 2.082 ms 0 - 175 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Snapdragon® 8 Elite Gen 5 Mobile 1.612 ms 0 - 184 MB NPU
DeepLabV3-Plus-MobileNet TFLITE w8a8 Snapdragon® 7 Gen 4 Mobile 6.418 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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