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Person-Foot-Detection

Object Detection
PyTorch
real_time
bu_iot
android
Model card Files
xet
 Community

Person-Foot-Detection: Optimized for Qualcomm Devices

Real-time multiple person detection with accurate feet localization optimized for mobile and edge.

This is based on the implementation of Person-Foot-Detection 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 Person-Foot-Detection 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 Person-Foot-Detection on GitHub for usage instructions.

Model Details

Model Type: Model_use_case.object_detection

Model Stats:

  • Inference latency: RealTime
  • Input resolution: 640x480
  • Number of output classes: 2
  • Number of parameters: 2.53M
  • Model size (float): 9.69 MB
  • Model size (w8a8): 2.62 MB
  • Model size (w8a16): 2.90 MB

Performance Summary

Model Runtime Precision Chipset Inference Time (ms) Peak Memory Range (MB) Primary Compute Unit
Person-Foot-Detection ONNX float Snapdragon® X2 Elite 2.623 ms 209 - 209 MB NPU
Person-Foot-Detection ONNX float Snapdragon® X Elite 4.543 ms 178 - 178 MB NPU
Person-Foot-Detection ONNX float Snapdragon® 8 Gen 3 Mobile 3.308 ms 0 - 178 MB NPU
Person-Foot-Detection ONNX float Snapdragon® 8 Gen 1 Mobile 8.799 ms 17 - 194 MB NPU
Person-Foot-Detection ONNX float Qualcomm® QCS8550 (Proxy) 4.594 ms 15 - 26 MB NPU
Person-Foot-Detection ONNX float Qualcomm® QCS8450 8.799 ms 17 - 194 MB NPU
Person-Foot-Detection ONNX float Snapdragon® 8 Elite Mobile 2.856 ms 3 - 160 MB NPU
Person-Foot-Detection ONNX float Snapdragon® 8 Elite Gen 5 Mobile 2.384 ms 1 - 157 MB NPU
Person-Foot-Detection ONNX float Qualcomm® QCS9075 7.657 ms 13 - 60 MB NPU
Person-Foot-Detection ONNX float Qualcomm® QCS8750 2.856 ms 3 - 160 MB NPU
Person-Foot-Detection ONNX float Qualcomm® QCS7181 4.543 ms 178 - 178 MB NPU
Person-Foot-Detection ONNX w8a16 Snapdragon® X2 Elite 2.477 ms 211 - 211 MB NPU
Person-Foot-Detection ONNX w8a16 Snapdragon® X Elite 3.883 ms 179 - 179 MB NPU
Person-Foot-Detection ONNX w8a16 Snapdragon® 8 Gen 3 Mobile 2.678 ms 0 - 185 MB NPU
Person-Foot-Detection ONNX w8a16 Snapdragon® 8 Gen 1 Mobile 6.179 ms 7 - 192 MB NPU
Person-Foot-Detection ONNX w8a16 Qualcomm® QCS8550 (Proxy) 3.894 ms 0 - 13 MB NPU
Person-Foot-Detection ONNX w8a16 Qualcomm® QCS8450 6.179 ms 7 - 192 MB NPU
Person-Foot-Detection ONNX w8a16 Snapdragon® 8 Elite Gen 5 Mobile 2.36 ms 0 - 170 MB NPU
Person-Foot-Detection ONNX w8a16 Snapdragon® 8 Elite Mobile 2.27 ms 0 - 172 MB NPU
Person-Foot-Detection ONNX w8a16 Qualcomm® QCS9075 4.55 ms 4 - 51 MB NPU
Person-Foot-Detection ONNX w8a16 Snapdragon® 7 Gen 4 Mobile 5.75 ms 7 - 169 MB NPU
Person-Foot-Detection ONNX w8a16 Qualcomm® QCS7790 5.75 ms 7 - 169 MB NPU
Person-Foot-Detection ONNX w8a16 Qualcomm® QCS8750 2.27 ms 0 - 172 MB NPU
Person-Foot-Detection ONNX w8a16 Qualcomm® QCS7181 3.883 ms 179 - 179 MB NPU
Person-Foot-Detection ONNX w8a8 Snapdragon® X2 Elite 0.712 ms 212 - 212 MB NPU
Person-Foot-Detection ONNX w8a8 Snapdragon® X Elite 1.406 ms 179 - 179 MB NPU
Person-Foot-Detection ONNX w8a8 Snapdragon® 8 Gen 3 Mobile 0.933 ms 0 - 59 MB NPU
Person-Foot-Detection ONNX w8a8 Snapdragon® 8 Gen 1 Mobile 1.737 ms 0 - 59 MB NPU
Person-Foot-Detection ONNX w8a8 Qualcomm® QCS6490 5.488 ms 4 - 51 MB NPU
Person-Foot-Detection ONNX w8a8 Qualcomm® QCS8550 (Proxy) 1.386 ms 0 - 21 MB NPU
Person-Foot-Detection ONNX w8a8 Qualcomm® QCS8450 1.737 ms 0 - 59 MB NPU
Person-Foot-Detection ONNX w8a8 Qualcomm® QCS9075 1.642 ms 0 - 47 MB NPU
Person-Foot-Detection ONNX w8a8 Qualcomm® QCM6690 15.094 ms 3 - 158 MB NPU
Person-Foot-Detection ONNX w8a8 Snapdragon® 7 Gen 4 Mobile 2.134 ms 0 - 158 MB NPU
Person-Foot-Detection ONNX w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.652 ms 0 - 162 MB NPU
Person-Foot-Detection ONNX w8a8 Snapdragon® 8 Elite Mobile 0.776 ms 0 - 47 MB NPU
Person-Foot-Detection ONNX w8a8 Qualcomm® QCS7790 2.134 ms 0 - 158 MB NPU
Person-Foot-Detection ONNX w8a8 Qualcomm® QCS8750 0.776 ms 0 - 47 MB NPU
Person-Foot-Detection ONNX w8a8 Qualcomm® QCS7181 1.406 ms 179 - 179 MB NPU
Person-Foot-Detection QNN_DLC float Snapdragon® X2 Elite 3.085 ms 4 - 4 MB NPU
Person-Foot-Detection QNN_DLC float Snapdragon® X Elite 4.956 ms 4 - 4 MB NPU
Person-Foot-Detection QNN_DLC float Snapdragon® 8 Gen 3 Mobile 3.2 ms 0 - 182 MB NPU
Person-Foot-Detection QNN_DLC float Snapdragon® 8 Gen 1 Mobile 10.828 ms 4 - 189 MB NPU
Person-Foot-Detection QNN_DLC float Qualcomm® QCS8275 22.49 ms 1 - 153 MB NPU
Person-Foot-Detection QNN_DLC float Qualcomm® QCS8550 (Proxy) 4.468 ms 4 - 88 MB NPU
Person-Foot-Detection QNN_DLC float Qualcomm® QCS8450 10.828 ms 4 - 189 MB NPU
Person-Foot-Detection QNN_DLC float Snapdragon® 8 Elite Mobile 2.511 ms 4 - 165 MB NPU
Person-Foot-Detection QNN_DLC float Qualcomm® SA7255P 22.49 ms 1 - 153 MB NPU
Person-Foot-Detection QNN_DLC float Qualcomm® SA8295P 7.97 ms 0 - 156 MB NPU
Person-Foot-Detection QNN_DLC float Snapdragon® 8 Elite Gen 5 Mobile 2.395 ms 4 - 167 MB NPU
Person-Foot-Detection QNN_DLC float Qualcomm® QCS9075 8.316 ms 4 - 14 MB NPU
Person-Foot-Detection QNN_DLC float Qualcomm® QCS8750 2.511 ms 4 - 165 MB NPU
Person-Foot-Detection QNN_DLC float Qualcomm® QCS7181 4.956 ms 4 - 4 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Snapdragon® X2 Elite 2.626 ms 2 - 2 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Snapdragon® X Elite 3.736 ms 2 - 2 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Snapdragon® 8 Gen 3 Mobile 2.182 ms 2 - 179 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Snapdragon® 8 Gen 1 Mobile 5.647 ms 2 - 182 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® QCS6490 12.942 ms 1 - 7 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® QCS8275 8.112 ms 2 - 158 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® QCS8550 (Proxy) 3.274 ms 2 - 12 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® QCS8450 5.647 ms 2 - 182 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Snapdragon® 8 Elite Gen 5 Mobile 1.94 ms 2 - 170 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Snapdragon® 8 Elite Mobile 2.004 ms 2 - 161 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® QCS9075 4.134 ms 0 - 6 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Snapdragon® 7 Gen 4 Mobile 5.806 ms 2 - 159 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® QCM6690 36.94 ms 2 - 157 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® SA8295P 5.185 ms 2 - 157 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® SA7255P 8.112 ms 2 - 158 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® QCS7790 5.806 ms 2 - 159 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® QCS8750 2.004 ms 2 - 161 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® QCS7181 3.736 ms 2 - 2 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Snapdragon® X2 Elite 0.768 ms 1 - 1 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Snapdragon® X Elite 1.322 ms 1 - 1 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Snapdragon® 8 Gen 3 Mobile 0.778 ms 1 - 55 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Snapdragon® 8 Gen 1 Mobile 1.483 ms 1 - 59 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® QCS6490 5.115 ms 3 - 7 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® QCS8275 3.517 ms 1 - 39 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® QCS8550 (Proxy) 1.171 ms 1 - 8 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® QCS8450 1.483 ms 1 - 59 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® QCS9075 1.342 ms 1 - 5 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® SA7255P 3.517 ms 1 - 39 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® QCM6690 14.685 ms 3 - 153 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 1.785 ms 1 - 153 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® SA8295P 2.221 ms 1 - 37 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.515 ms 1 - 158 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Snapdragon® 8 Elite Mobile 0.646 ms 0 - 156 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® QCS7790 1.785 ms 1 - 153 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® QCS8750 0.646 ms 0 - 156 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® QCS7181 1.322 ms 1 - 1 MB NPU
Person-Foot-Detection TFLITE float Snapdragon® 8 Gen 3 Mobile 3.035 ms 0 - 180 MB NPU
Person-Foot-Detection TFLITE float Snapdragon® 8 Gen 1 Mobile 8.674 ms 0 - 181 MB NPU
Person-Foot-Detection TFLITE float Qualcomm® QCS8275 22.121 ms 5 - 157 MB NPU
Person-Foot-Detection TFLITE float Qualcomm® QCS8550 (Proxy) 4.363 ms 5 - 7 MB NPU
Person-Foot-Detection TFLITE float Qualcomm® SA8775P 49.065 ms 5 - 36 MB GPU
Person-Foot-Detection TFLITE float Qualcomm® SA8650P 49.065 ms 5 - 36 MB GPU
Person-Foot-Detection TFLITE float Qualcomm® SA8255P 49.065 ms 5 - 36 MB GPU
Person-Foot-Detection TFLITE float Qualcomm® QCS8450 8.674 ms 0 - 181 MB NPU
Person-Foot-Detection TFLITE float Snapdragon® 8 Elite Mobile 2.71 ms 0 - 152 MB NPU
Person-Foot-Detection TFLITE float Qualcomm® SA7255P 22.121 ms 5 - 157 MB NPU
Person-Foot-Detection TFLITE float Qualcomm® SA8295P 8.78 ms 5 - 159 MB NPU
Person-Foot-Detection TFLITE float Snapdragon® 8 Elite Gen 5 Mobile 2.273 ms 0 - 159 MB NPU
Person-Foot-Detection TFLITE float Qualcomm® QCS9075 7.515 ms 3 - 19 MB NPU
Person-Foot-Detection TFLITE float Qualcomm® QCS8750 2.71 ms 0 - 152 MB NPU
Person-Foot-Detection TFLITE w8a8 Snapdragon® 8 Gen 3 Mobile 0.787 ms 0 - 51 MB NPU
Person-Foot-Detection TFLITE w8a8 Snapdragon® 8 Gen 1 Mobile 1.477 ms 0 - 55 MB NPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® QCS6490 5.08 ms 1 - 8 MB NPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® QCS8275 3.59 ms 1 - 38 MB NPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® QCS8550 (Proxy) 1.151 ms 0 - 31 MB NPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® SA8775P 50.952 ms 10 - 41 MB GPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® SA8650P 50.952 ms 10 - 41 MB GPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® SA8255P 50.952 ms 10 - 41 MB GPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® QCS8450 1.477 ms 0 - 55 MB NPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® QCS9075 1.36 ms 0 - 7 MB NPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® SA7255P 3.59 ms 1 - 38 MB NPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® QCM6690 14.622 ms 1 - 150 MB NPU
Person-Foot-Detection TFLITE w8a8 Snapdragon® 7 Gen 4 Mobile 1.807 ms 0 - 150 MB NPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® SA8295P 2.238 ms 0 - 35 MB NPU
Person-Foot-Detection TFLITE w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.512 ms 0 - 153 MB NPU
Person-Foot-Detection TFLITE w8a8 Snapdragon® 8 Elite Mobile 0.648 ms 0 - 156 MB NPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® QCS7790 1.807 ms 0 - 150 MB NPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® QCS8750 0.648 ms 0 - 156 MB NPU

License

  • The license for the original implementation of Person-Foot-Detection can be found here.

References

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