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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 2.42, ONNX Runtime 1.24.3 Download
ONNX w8a16 Universal QAIRT 2.42, ONNX Runtime 1.24.3 Download
ONNX w8a8 Universal QAIRT 2.42, ONNX Runtime 1.24.3 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® 8 Elite Gen 5 Mobile 2.331 ms 0 - 160 MB NPU
Person-Foot-Detection ONNX float Snapdragon® 8 Elite Mobile 2.807 ms 0 - 151 MB NPU
Person-Foot-Detection ONNX float Snapdragon® X2 Elite 2.565 ms 19 - 19 MB NPU
Person-Foot-Detection ONNX float Snapdragon® X Elite 4.83 ms 17 - 17 MB NPU
Person-Foot-Detection ONNX float Snapdragon® X Elite 4.83 ms 17 - 17 MB NPU
Person-Foot-Detection ONNX float Snapdragon® 8 Gen 3 Mobile 3.302 ms 0 - 189 MB NPU
Person-Foot-Detection ONNX float Qualcomm® QCS8550 (Proxy) 4.597 ms 17 - 32 MB NPU
Person-Foot-Detection ONNX float Qualcomm® QCS9075 7.54 ms 19 - 22 MB NPU
Person-Foot-Detection ONNX float Snapdragon® 8 Elite For Galaxy Mobile 2.807 ms 0 - 151 MB NPU
Person-Foot-Detection ONNX w8a16 Snapdragon® 8 Elite Gen 5 Mobile 2.417 ms 0 - 173 MB NPU
Person-Foot-Detection ONNX w8a16 Snapdragon® 8 Elite Mobile 2.357 ms 0 - 168 MB NPU
Person-Foot-Detection ONNX w8a16 Snapdragon® X2 Elite 2.656 ms 7 - 7 MB NPU
Person-Foot-Detection ONNX w8a16 Snapdragon® X Elite 4.276 ms 10 - 10 MB NPU
Person-Foot-Detection ONNX w8a16 Snapdragon® X Elite 4.276 ms 10 - 10 MB NPU
Person-Foot-Detection ONNX w8a16 Snapdragon® 8 Gen 3 Mobile 2.761 ms 0 - 197 MB NPU
Person-Foot-Detection ONNX w8a16 Qualcomm® QCS6490 523.876 ms 92 - 97 MB CPU
Person-Foot-Detection ONNX w8a16 Qualcomm® QCS8550 (Proxy) 3.92 ms 9 - 13 MB NPU
Person-Foot-Detection ONNX w8a16 Qualcomm® QCS9075 4.993 ms 10 - 12 MB NPU
Person-Foot-Detection ONNX w8a16 Qualcomm® QCM6690 286.139 ms 99 - 106 MB CPU
Person-Foot-Detection ONNX w8a16 Snapdragon® 8 Elite For Galaxy Mobile 2.357 ms 0 - 168 MB NPU
Person-Foot-Detection ONNX w8a16 Snapdragon® 7 Gen 4 Mobile 273.124 ms 93 - 102 MB CPU
Person-Foot-Detection ONNX w8a16 Snapdragon® 7 Gen 4 Mobile 273.124 ms 93 - 102 MB CPU
Person-Foot-Detection ONNX w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.673 ms 0 - 161 MB NPU
Person-Foot-Detection ONNX w8a8 Snapdragon® 8 Elite Mobile 0.788 ms 0 - 43 MB NPU
Person-Foot-Detection ONNX w8a8 Snapdragon® X2 Elite 0.751 ms 5 - 5 MB NPU
Person-Foot-Detection ONNX w8a8 Snapdragon® X Elite 1.595 ms 8 - 8 MB NPU
Person-Foot-Detection ONNX w8a8 Snapdragon® X Elite 1.595 ms 8 - 8 MB NPU
Person-Foot-Detection ONNX w8a8 Snapdragon® 8 Gen 3 Mobile 0.95 ms 0 - 66 MB NPU
Person-Foot-Detection ONNX w8a8 Qualcomm® QCS6490 75.84 ms 50 - 58 MB CPU
Person-Foot-Detection ONNX w8a8 Qualcomm® QCS8550 (Proxy) 1.395 ms 0 - 5 MB NPU
Person-Foot-Detection ONNX w8a8 Qualcomm® QCS9075 1.784 ms 0 - 3 MB NPU
Person-Foot-Detection ONNX w8a8 Qualcomm® QCM6690 75.629 ms 50 - 59 MB CPU
Person-Foot-Detection ONNX w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.788 ms 0 - 43 MB NPU
Person-Foot-Detection ONNX w8a8 Snapdragon® 7 Gen 4 Mobile 58.119 ms 57 - 68 MB CPU
Person-Foot-Detection ONNX w8a8 Snapdragon® 7 Gen 4 Mobile 58.119 ms 57 - 68 MB CPU
Person-Foot-Detection QNN_DLC float Snapdragon® 8 Elite Gen 5 Mobile 2.384 ms 3 - 167 MB NPU
Person-Foot-Detection QNN_DLC float Snapdragon® 8 Elite Mobile 2.524 ms 0 - 161 MB NPU
Person-Foot-Detection QNN_DLC float Snapdragon® X2 Elite 3.016 ms 4 - 4 MB NPU
Person-Foot-Detection QNN_DLC float Snapdragon® X Elite 4.861 ms 4 - 4 MB NPU
Person-Foot-Detection QNN_DLC float Snapdragon® X Elite 4.861 ms 4 - 4 MB NPU
Person-Foot-Detection QNN_DLC float Snapdragon® 8 Gen 3 Mobile 3.195 ms 4 - 184 MB NPU
Person-Foot-Detection QNN_DLC float Qualcomm® QCS8275 (Proxy) 22.489 ms 1 - 152 MB NPU
Person-Foot-Detection QNN_DLC float Qualcomm® QCS8550 (Proxy) 4.449 ms 4 - 5 MB NPU
Person-Foot-Detection QNN_DLC float Qualcomm® SA8775P 7.217 ms 1 - 157 MB NPU
Person-Foot-Detection QNN_DLC float Qualcomm® SA8775P 7.217 ms 1 - 157 MB NPU
Person-Foot-Detection QNN_DLC float Qualcomm® SA8775P 7.217 ms 1 - 157 MB NPU
Person-Foot-Detection QNN_DLC float Qualcomm® QCS9075 8.329 ms 6 - 16 MB NPU
Person-Foot-Detection QNN_DLC float Qualcomm® QCS8450 (Proxy) 10.838 ms 4 - 189 MB NPU
Person-Foot-Detection QNN_DLC float Qualcomm® SA7255P 22.489 ms 1 - 152 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 For Galaxy Mobile 2.524 ms 0 - 161 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Snapdragon® 8 Elite Gen 5 Mobile 1.93 ms 1 - 167 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Snapdragon® 8 Elite Mobile 1.996 ms 0 - 162 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Snapdragon® X2 Elite 3.155 ms 2 - 2 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Snapdragon® X Elite 3.646 ms 2 - 2 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Snapdragon® X Elite 3.646 ms 2 - 2 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Snapdragon® 8 Gen 3 Mobile 2.183 ms 2 - 182 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® QCS6490 13.151 ms 0 - 6 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® QCS8550 (Proxy) 3.28 ms 2 - 4 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® SA8775P 3.824 ms 2 - 161 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® SA8775P 3.824 ms 2 - 161 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® SA8775P 3.824 ms 2 - 161 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® QCS9075 4.136 ms 0 - 6 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® QCM6690 34.934 ms 2 - 157 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® QCS8450 (Proxy) 5.56 ms 2 - 180 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® SA8295P 5.175 ms 1 - 156 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Snapdragon® 8 Elite For Galaxy Mobile 1.996 ms 0 - 162 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Snapdragon® 7 Gen 4 Mobile 5.805 ms 2 - 159 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Snapdragon® 7 Gen 4 Mobile 5.805 ms 2 - 159 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.512 ms 1 - 156 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Snapdragon® 8 Elite Mobile 0.641 ms 0 - 156 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Snapdragon® X2 Elite 0.773 ms 1 - 1 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Snapdragon® X Elite 1.348 ms 1 - 1 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Snapdragon® X Elite 1.348 ms 1 - 1 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Snapdragon® 8 Gen 3 Mobile 0.779 ms 1 - 54 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® QCS6490 5.076 ms 1 - 5 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® QCS8275 (Proxy) 3.535 ms 1 - 40 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® QCS8550 (Proxy) 1.151 ms 1 - 75 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® SA8775P 1.515 ms 1 - 42 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® SA8775P 1.515 ms 1 - 42 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® SA8775P 1.515 ms 1 - 42 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® QCS9075 1.369 ms 1 - 5 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® QCM6690 14.723 ms 1 - 151 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® QCS8450 (Proxy) 1.446 ms 1 - 56 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® SA7255P 3.535 ms 1 - 40 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® SA8295P 2.205 ms 0 - 37 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.641 ms 0 - 156 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 1.792 ms 1 - 153 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 1.792 ms 1 - 153 MB NPU
Person-Foot-Detection TFLITE float Snapdragon® 8 Elite Gen 5 Mobile 2.258 ms 0 - 159 MB NPU
Person-Foot-Detection TFLITE float Snapdragon® 8 Elite Mobile 2.736 ms 0 - 159 MB NPU
Person-Foot-Detection TFLITE float Snapdragon® 8 Gen 3 Mobile 3.033 ms 0 - 181 MB NPU
Person-Foot-Detection TFLITE float Qualcomm® QCS8275 (Proxy) 22.062 ms 5 - 157 MB NPU
Person-Foot-Detection TFLITE float Qualcomm® QCS8550 (Proxy) 4.291 ms 5 - 7 MB NPU
Person-Foot-Detection TFLITE float Qualcomm® SA8775P 6.993 ms 5 - 161 MB NPU
Person-Foot-Detection TFLITE float Qualcomm® SA8775P 6.993 ms 5 - 161 MB NPU
Person-Foot-Detection TFLITE float Qualcomm® SA8775P 6.993 ms 5 - 161 MB NPU
Person-Foot-Detection TFLITE float Qualcomm® QCS9075 7.53 ms 3 - 19 MB NPU
Person-Foot-Detection TFLITE float Qualcomm® QCS8450 (Proxy) 8.721 ms 5 - 184 MB NPU
Person-Foot-Detection TFLITE float Qualcomm® SA7255P 22.062 ms 5 - 157 MB NPU
Person-Foot-Detection TFLITE float Qualcomm® SA8295P 8.794 ms 5 - 159 MB NPU
Person-Foot-Detection TFLITE float Snapdragon® 8 Elite For Galaxy Mobile 2.736 ms 0 - 159 MB NPU
Person-Foot-Detection TFLITE w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.511 ms 0 - 154 MB NPU
Person-Foot-Detection TFLITE w8a8 Snapdragon® 8 Elite Mobile 0.648 ms 0 - 151 MB NPU
Person-Foot-Detection TFLITE w8a8 Snapdragon® 8 Gen 3 Mobile 0.786 ms 0 - 51 MB NPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® QCS6490 4.867 ms 1 - 8 MB NPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® QCS8275 (Proxy) 120.366 ms 4 - 35 MB GPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® QCS8550 (Proxy) 1.13 ms 0 - 2 MB NPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® SA8775P 1.551 ms 0 - 40 MB NPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® SA8775P 1.551 ms 0 - 40 MB NPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® SA8775P 1.551 ms 0 - 40 MB NPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® QCS9075 1.376 ms 0 - 7 MB NPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® QCM6690 14.711 ms 1 - 150 MB NPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® QCS8450 (Proxy) 1.461 ms 0 - 53 MB NPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® SA7255P 120.366 ms 4 - 35 MB GPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® SA8295P 2.218 ms 1 - 37 MB NPU
Person-Foot-Detection TFLITE w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.648 ms 0 - 151 MB NPU
Person-Foot-Detection TFLITE w8a8 Snapdragon® 7 Gen 4 Mobile 1.8 ms 0 - 150 MB NPU
Person-Foot-Detection TFLITE w8a8 Snapdragon® 7 Gen 4 Mobile 1.8 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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