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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 2.334 ms 0 - 160 MB NPU
Person-Foot-Detection ONNX float Snapdragon® X2 Elite 2.558 ms 19 - 19 MB NPU
Person-Foot-Detection ONNX float Snapdragon® X Elite 4.851 ms 17 - 17 MB NPU
Person-Foot-Detection ONNX float Snapdragon® 8 Gen 3 Mobile 3.267 ms 0 - 183 MB NPU
Person-Foot-Detection ONNX float Qualcomm® QCS8550 (Proxy) 4.578 ms 17 - 55 MB NPU
Person-Foot-Detection ONNX float Qualcomm® QCS9075 7.532 ms 18 - 21 MB NPU
Person-Foot-Detection ONNX float Snapdragon® 8 Elite For Galaxy Mobile 2.802 ms 0 - 151 MB NPU
Person-Foot-Detection ONNX w8a16 Snapdragon® 8 Elite Gen 5 Mobile 2.425 ms 0 - 173 MB NPU
Person-Foot-Detection ONNX w8a16 Snapdragon® X2 Elite 2.648 ms 7 - 7 MB NPU
Person-Foot-Detection ONNX w8a16 Snapdragon® X Elite 4.223 ms 10 - 10 MB NPU
Person-Foot-Detection ONNX w8a16 Snapdragon® 8 Gen 3 Mobile 2.796 ms 0 - 193 MB NPU
Person-Foot-Detection ONNX w8a16 Qualcomm® QCS6490 518.057 ms 92 - 97 MB CPU
Person-Foot-Detection ONNX w8a16 Qualcomm® QCS8550 (Proxy) 3.939 ms 0 - 5 MB NPU
Person-Foot-Detection ONNX w8a16 Qualcomm® QCS9075 4.98 ms 9 - 12 MB NPU
Person-Foot-Detection ONNX w8a16 Qualcomm® QCM6690 284.441 ms 92 - 100 MB CPU
Person-Foot-Detection ONNX w8a16 Snapdragon® 8 Elite For Galaxy Mobile 2.36 ms 0 - 168 MB NPU
Person-Foot-Detection ONNX w8a16 Snapdragon® 7 Gen 4 Mobile 280.83 ms 118 - 127 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® X2 Elite 0.752 ms 5 - 5 MB NPU
Person-Foot-Detection ONNX w8a8 Snapdragon® X Elite 1.6 ms 8 - 8 MB NPU
Person-Foot-Detection ONNX w8a8 Snapdragon® 8 Gen 3 Mobile 0.951 ms 0 - 61 MB NPU
Person-Foot-Detection ONNX w8a8 Qualcomm® QCS6490 76.097 ms 50 - 57 MB CPU
Person-Foot-Detection ONNX w8a8 Qualcomm® QCS8550 (Proxy) 1.397 ms 0 - 5 MB NPU
Person-Foot-Detection ONNX w8a8 Qualcomm® QCS9075 1.79 ms 0 - 3 MB NPU
Person-Foot-Detection ONNX w8a8 Qualcomm® QCM6690 75.527 ms 51 - 60 MB CPU
Person-Foot-Detection ONNX w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.788 ms 0 - 42 MB NPU
Person-Foot-Detection ONNX w8a8 Snapdragon® 7 Gen 4 Mobile 58.384 ms 50 - 60 MB CPU
Person-Foot-Detection QNN_DLC float Snapdragon® 8 Elite Gen 5 Mobile 2.371 ms 4 - 167 MB NPU
Person-Foot-Detection QNN_DLC float Snapdragon® X2 Elite 3.074 ms 4 - 4 MB NPU
Person-Foot-Detection QNN_DLC float Snapdragon® X Elite 4.836 ms 4 - 4 MB NPU
Person-Foot-Detection QNN_DLC float Snapdragon® 8 Gen 3 Mobile 3.212 ms 4 - 184 MB NPU
Person-Foot-Detection QNN_DLC float Qualcomm® QCS8275 (Proxy) 22.488 ms 0 - 151 MB NPU
Person-Foot-Detection QNN_DLC float Qualcomm® QCS8550 (Proxy) 4.508 ms 4 - 86 MB NPU
Person-Foot-Detection QNN_DLC float Qualcomm® SA8775P 7.218 ms 1 - 156 MB NPU
Person-Foot-Detection QNN_DLC float Qualcomm® QCS9075 8.32 ms 6 - 16 MB NPU
Person-Foot-Detection QNN_DLC float Qualcomm® QCS8450 (Proxy) 10.813 ms 4 - 190 MB NPU
Person-Foot-Detection QNN_DLC float Qualcomm® SA7255P 22.488 ms 0 - 151 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 For Galaxy Mobile 2.511 ms 0 - 156 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Snapdragon® 8 Elite Gen 5 Mobile 1.911 ms 1 - 166 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Snapdragon® X2 Elite 2.65 ms 2 - 2 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Snapdragon® X Elite 3.656 ms 2 - 2 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Snapdragon® 8 Gen 3 Mobile 2.156 ms 2 - 183 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® QCS6490 13.046 ms 1 - 7 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® QCS8275 (Proxy) 8.107 ms 2 - 159 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® QCS8550 (Proxy) 3.279 ms 0 - 18 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® SA8775P 3.811 ms 2 - 161 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® QCS9075 4.135 ms 0 - 6 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® QCM6690 35.532 ms 2 - 157 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® QCS8450 (Proxy) 5.544 ms 2 - 181 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® SA7255P 8.107 ms 2 - 159 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Qualcomm® SA8295P 5.204 ms 2 - 157 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Snapdragon® 8 Elite For Galaxy Mobile 2.007 ms 0 - 158 MB NPU
Person-Foot-Detection QNN_DLC w8a16 Snapdragon® 7 Gen 4 Mobile 5.812 ms 2 - 159 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.513 ms 1 - 157 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Snapdragon® X2 Elite 0.752 ms 1 - 1 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Snapdragon® X Elite 1.366 ms 1 - 1 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Snapdragon® 8 Gen 3 Mobile 0.773 ms 1 - 54 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® QCS6490 5.114 ms 1 - 5 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® QCS8275 (Proxy) 3.521 ms 1 - 39 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® QCS8550 (Proxy) 1.233 ms 1 - 2 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® SA8775P 1.515 ms 0 - 41 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® QCS9075 1.34 ms 1 - 5 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® QCM6690 14.672 ms 1 - 151 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® QCS8450 (Proxy) 1.472 ms 1 - 55 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® SA7255P 3.521 ms 1 - 39 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Qualcomm® SA8295P 2.22 ms 0 - 36 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.644 ms 1 - 157 MB NPU
Person-Foot-Detection QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 1.773 ms 1 - 152 MB NPU
Person-Foot-Detection TFLITE float Snapdragon® 8 Elite Gen 5 Mobile 2.252 ms 0 - 160 MB NPU
Person-Foot-Detection TFLITE float Snapdragon® 8 Gen 3 Mobile 3.024 ms 0 - 181 MB NPU
Person-Foot-Detection TFLITE float Qualcomm® QCS8275 (Proxy) 22.1 ms 5 - 157 MB NPU
Person-Foot-Detection TFLITE float Qualcomm® QCS8550 (Proxy) 4.371 ms 5 - 8 MB NPU
Person-Foot-Detection TFLITE float Qualcomm® SA8775P 6.985 ms 5 - 161 MB NPU
Person-Foot-Detection TFLITE float Qualcomm® QCS9075 7.561 ms 4 - 19 MB NPU
Person-Foot-Detection TFLITE float Qualcomm® QCS8450 (Proxy) 8.705 ms 5 - 187 MB NPU
Person-Foot-Detection TFLITE float Qualcomm® SA7255P 22.1 ms 5 - 157 MB NPU
Person-Foot-Detection TFLITE float Qualcomm® SA8295P 8.769 ms 5 - 159 MB NPU
Person-Foot-Detection TFLITE float Snapdragon® 8 Elite For Galaxy Mobile 2.696 ms 0 - 157 MB NPU
Person-Foot-Detection TFLITE w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.512 ms 0 - 154 MB NPU
Person-Foot-Detection TFLITE w8a8 Snapdragon® 8 Gen 3 Mobile 0.797 ms 0 - 52 MB NPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® QCS6490 4.878 ms 1 - 8 MB NPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® QCS8275 (Proxy) 3.555 ms 1 - 39 MB NPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® QCS8550 (Proxy) 1.147 ms 0 - 2 MB NPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® SA8775P 1.559 ms 0 - 39 MB NPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® QCS9075 1.366 ms 0 - 7 MB NPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® QCM6690 14.782 ms 1 - 150 MB NPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® QCS8450 (Proxy) 1.471 ms 0 - 52 MB NPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® SA7255P 3.555 ms 1 - 39 MB NPU
Person-Foot-Detection TFLITE w8a8 Qualcomm® SA8295P 2.234 ms 0 - 36 MB NPU
Person-Foot-Detection TFLITE w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.654 ms 0 - 154 MB NPU
Person-Foot-Detection TFLITE w8a8 Snapdragon® 7 Gen 4 Mobile 1.811 ms 0 - 151 MB NPU

License

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

References

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