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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 1.27.1 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 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 2.577 ms 16 - 16 MB NPU
Person-Foot-Detection ONNX float Snapdragon® X Elite 4.718 ms 16 - 16 MB NPU
Person-Foot-Detection ONNX float Snapdragon® 8 Gen 3 Mobile 3.269 ms 0 - 186 MB NPU
Person-Foot-Detection ONNX float Snapdragon® 8 Gen 1 Mobile 8.826 ms 17 - 202 MB NPU
Person-Foot-Detection ONNX float Qualcomm® Dragonwing™ QCS8550 (Proxy) 4.586 ms 15 - 19 MB NPU
Person-Foot-Detection ONNX float Qualcomm® QCS8450 8.826 ms 17 - 202 MB NPU
Person-Foot-Detection ONNX float Qualcomm® Dragonwing™ IQ-9075 7.077 ms 15 - 18 MB NPU
Person-Foot-Detection ONNX float Qualcomm® Dragonwing™ IQ-X7181 4.718 ms 16 - 16 MB NPU
Person-Foot-Detection ONNX float Qualcomm® Dragonwing™ Q-8750 2.833 ms 2 - 155 MB NPU
Person-Foot-Detection ONNX float Snapdragon® 8 Elite Mobile 2.833 ms 2 - 155 MB NPU
Person-Foot-Detection ONNX float Snapdragon® 8 Elite Gen 5 Mobile 2.399 ms 3 - 164 MB NPU
Person-Foot-Detection ONNX w8a16 Snapdragon® X2 Elite 2.463 ms 8 - 8 MB NPU
Person-Foot-Detection ONNX w8a16 Snapdragon® X Elite 3.884 ms 7 - 7 MB NPU
Person-Foot-Detection ONNX w8a16 Snapdragon® 8 Gen 3 Mobile 2.687 ms 0 - 193 MB NPU
Person-Foot-Detection ONNX w8a16 Snapdragon® 8 Gen 1 Mobile 6.111 ms 7 - 200 MB NPU
Person-Foot-Detection ONNX w8a16 Qualcomm® Dragonwing™ QCS8550 (Proxy) 3.856 ms 6 - 10 MB NPU
Person-Foot-Detection ONNX w8a16 Qualcomm® QCS8450 6.111 ms 7 - 200 MB NPU
Person-Foot-Detection ONNX w8a16 Qualcomm® Dragonwing™ IQ-9075 4.315 ms 7 - 10 MB NPU
Person-Foot-Detection ONNX w8a16 Qualcomm® Dragonwing™ IQ-X7181 3.884 ms 7 - 7 MB NPU
Person-Foot-Detection ONNX w8a16 Qualcomm® Dragonwing™ Q-8750 2.297 ms 0 - 174 MB NPU
Person-Foot-Detection ONNX w8a16 Snapdragon® 8 Elite Mobile 2.297 ms 0 - 174 MB NPU
Person-Foot-Detection ONNX w8a16 Snapdragon® 8 Elite Gen 5 Mobile 2.371 ms 0 - 177 MB NPU
Person-Foot-Detection ONNX w8a8 Snapdragon® X2 Elite 0.719 ms 8 - 8 MB NPU
Person-Foot-Detection ONNX w8a8 Snapdragon® X Elite 1.409 ms 6 - 6 MB NPU
Person-Foot-Detection ONNX w8a8 Snapdragon® 8 Gen 3 Mobile 0.934 ms 0 - 64 MB NPU
Person-Foot-Detection ONNX w8a8 Snapdragon® 8 Gen 1 Mobile 1.73 ms 0 - 68 MB NPU
Person-Foot-Detection ONNX w8a8 Qualcomm® Dragonwing™ QCS6490 5.798 ms 4 - 7 MB NPU
Person-Foot-Detection ONNX w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 1.38 ms 0 - 5 MB NPU
Person-Foot-Detection ONNX w8a8 Qualcomm® QCS8450 1.73 ms 0 - 68 MB NPU
Person-Foot-Detection ONNX w8a8 Qualcomm® Dragonwing™ IQ-9075 1.589 ms 0 - 3 MB NPU
Person-Foot-Detection ONNX w8a8 Qualcomm® Dragonwing™ IQ-X7181 1.409 ms 6 - 6 MB NPU
Person-Foot-Detection ONNX w8a8 Qualcomm® Dragonwing™ Q-8750 0.789 ms 0 - 53 MB NPU
Person-Foot-Detection ONNX w8a8 Snapdragon® 8 Elite Mobile 0.789 ms 0 - 53 MB NPU
Person-Foot-Detection ONNX w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.66 ms 0 - 168 MB NPU
Person-Foot-Detection QNN_DLC float Snapdragon® X2 Elite 3.086 ms 4 - 4 MB NPU
Person-Foot-Detection QNN_DLC float Snapdragon® X Elite 4.961 ms 4 - 4 MB NPU
Person-Foot-Detection QNN_DLC float Snapdragon® 8 Gen 3 Mobile 3.212 ms 0 - 181 MB NPU
Person-Foot-Detection QNN_DLC float Snapdragon® 8 Gen 1 Mobile 10.855 ms 4 - 189 MB NPU
Person-Foot-Detection QNN_DLC float Qualcomm® Dragonwing™ QCS8275 22.505 ms 0 - 152 MB NPU
Person-Foot-Detection QNN_DLC float Qualcomm® Dragonwing™ QCS8550 (Proxy) 4.478 ms 4 - 29 MB NPU
Person-Foot-Detection QNN_DLC float Qualcomm® SA8775P 7.194 ms 0 - 155 MB NPU
Person-Foot-Detection QNN_DLC float Qualcomm® SA8650P 7.194 ms 0 - 155 MB NPU
Person-Foot-Detection QNN_DLC float Qualcomm® SA8255P 7.194 ms 0 - 155 MB NPU
Person-Foot-Detection QNN_DLC float Qualcomm® QCS8450 10.855 ms 4 - 189 MB NPU
Person-Foot-Detection QNN_DLC float Qualcomm® Dragonwing™ IQ-9075 6.99 ms 4 - 14 MB NPU
Person-Foot-Detection QNN_DLC float Qualcomm® Dragonwing™ IQ-X7181 4.961 ms 4 - 4 MB NPU
Person-Foot-Detection QNN_DLC float Qualcomm® Dragonwing™ Q-8750 2.51 ms 1 - 160 MB NPU
Person-Foot-Detection QNN_DLC float Qualcomm® SA7255P 22.505 ms 0 - 152 MB NPU
Person-Foot-Detection QNN_DLC float Qualcomm® SA8295P 7.981 ms 0 - 156 MB NPU
Person-Foot-Detection QNN_DLC float Snapdragon® 8 Elite Mobile 2.51 ms 1 - 160 MB NPU
Person-Foot-Detection QNN_DLC float Snapdragon® 8 Elite Gen 5 Mobile 2.432 ms 3 - 168 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Snapdragon® X2 Elite 2.601 ms 2 - 2 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Snapdragon® X Elite 3.672 ms 2 - 2 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Snapdragon® 8 Gen 3 Mobile 2.204 ms 2 - 182 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Snapdragon® 8 Gen 1 Mobile 5.552 ms 2 - 185 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® Dragonwing™ QCS6490 16.802 ms 1 - 7 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® Dragonwing™ QCS8275 8.131 ms 2 - 158 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® Dragonwing™ QCS8550 (Proxy) 3.264 ms 2 - 84 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® SA8775P 3.833 ms 2 - 161 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® SA8650P 3.833 ms 2 - 161 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® SA8255P 3.833 ms 2 - 161 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® QCS8450 5.552 ms 2 - 185 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® Dragonwing™ IQ-9075 3.599 ms 3 - 9 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® Dragonwing™ IQ-X7181 3.672 ms 2 - 2 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® Dragonwing™ Q-6690 35.254 ms 2 - 157 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® Dragonwing™ Q-7790 5.791 ms 2 - 159 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® Dragonwing™ Q-8750 1.986 ms 0 - 162 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® SA7255P 8.131 ms 2 - 158 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® SA8295P 5.188 ms 2 - 157 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Snapdragon® 8 Elite Mobile 1.986 ms 0 - 162 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Snapdragon® 8 Elite Gen 5 Mobile 1.957 ms 2 - 169 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Snapdragon® 7 Gen 4 Mobile 5.791 ms 2 - 159 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Snapdragon® X2 Elite 0.744 ms 1 - 1 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Snapdragon® X Elite 1.349 ms 1 - 1 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Snapdragon® 8 Gen 3 Mobile 0.781 ms 0 - 52 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Snapdragon® 8 Gen 1 Mobile 1.54 ms 1 - 59 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® Dragonwing™ QCS6490 5.574 ms 1 - 4 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® Dragonwing™ QCS8275 3.535 ms 1 - 39 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 1.153 ms 1 - 2 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® SA8775P 1.519 ms 1 - 42 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® SA8650P 1.519 ms 1 - 42 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® SA8255P 1.519 ms 1 - 42 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® QCS8450 1.54 ms 1 - 59 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® Dragonwing™ IQ-9075 1.536 ms 1 - 5 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® Dragonwing™ IQ-X7181 1.349 ms 1 - 1 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-6690 14.623 ms 1 - 151 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-7790 1.787 ms 1 - 153 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-8750 0.639 ms 1 - 155 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® SA7255P 3.535 ms 1 - 39 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® SA8295P 2.207 ms 0 - 37 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Snapdragon® 8 Elite Mobile 0.639 ms 1 - 155 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.524 ms 1 - 159 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 1.787 ms 1 - 153 MB NPU
Person-Foot-Detection TFLITE float Snapdragon® 8 Gen 3 Mobile 3.027 ms 0 - 183 MB NPU
Person-Foot-Detection TFLITE float Snapdragon® 8 Gen 1 Mobile 8.714 ms 5 - 188 MB NPU
Person-Foot-Detection TFLITE float Qualcomm® Dragonwing™ QCS8275 22.103 ms 5 - 157 MB NPU
Person-Foot-Detection TFLITE float Qualcomm® Dragonwing™ QCS8550 (Proxy) 4.296 ms 5 - 7 MB NPU
Person-Foot-Detection TFLITE float Qualcomm® SA8775P 6.973 ms 5 - 161 MB NPU
Person-Foot-Detection TFLITE float Qualcomm® SA8650P 6.973 ms 5 - 161 MB NPU
Person-Foot-Detection TFLITE float Qualcomm® SA8255P 6.973 ms 5 - 161 MB NPU
Person-Foot-Detection TFLITE float Qualcomm® QCS8450 8.714 ms 5 - 188 MB NPU
Person-Foot-Detection TFLITE float Qualcomm® Dragonwing™ IQ-9075 7.336 ms 4 - 19 MB NPU
Person-Foot-Detection TFLITE float Qualcomm® Dragonwing™ Q-8750 2.694 ms 0 - 152 MB NPU
Person-Foot-Detection TFLITE float Qualcomm® SA7255P 22.103 ms 5 - 157 MB NPU
Person-Foot-Detection TFLITE float Qualcomm® SA8295P 8.848 ms 5 - 159 MB NPU
Person-Foot-Detection TFLITE float Snapdragon® 8 Elite Mobile 2.694 ms 0 - 152 MB NPU
Person-Foot-Detection TFLITE float Snapdragon® 8 Elite Gen 5 Mobile 2.312 ms 0 - 161 MB NPU
Person-Foot-Detection TFLITE w8a8 Snapdragon® 8 Gen 3 Mobile 0.793 ms 0 - 51 MB NPU
Person-Foot-Detection TFLITE w8a8 Snapdragon® 8 Gen 1 Mobile 1.466 ms 0 - 55 MB NPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® Dragonwing™ QCS6490 5.496 ms 1 - 8 MB NPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® Dragonwing™ QCS8275 3.579 ms 1 - 40 MB NPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 1.131 ms 0 - 28 MB NPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® SA8775P 1.555 ms 0 - 40 MB NPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® SA8650P 1.555 ms 0 - 40 MB NPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® SA8255P 1.555 ms 0 - 40 MB NPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® QCS8450 1.466 ms 0 - 55 MB NPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® Dragonwing™ IQ-9075 1.493 ms 0 - 7 MB NPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® Dragonwing™ Q-6690 14.717 ms 1 - 150 MB NPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® Dragonwing™ Q-7790 1.806 ms 0 - 150 MB NPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® Dragonwing™ Q-8750 0.646 ms 0 - 156 MB NPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® SA7255P 3.579 ms 1 - 40 MB NPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® SA8295P 2.227 ms 0 - 36 MB NPU
Person-Foot-Detection TFLITE w8a8 Snapdragon® 8 Elite Mobile 0.646 ms 0 - 156 MB NPU
Person-Foot-Detection TFLITE w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.52 ms 0 - 153 MB NPU
Person-Foot-Detection TFLITE w8a8 Snapdragon® 7 Gen 4 Mobile 1.806 ms 0 - 150 MB NPU

License

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

References

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