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PPE-Detection

Object Detection
PyTorch
real_time
bu_iot
android
Model card Files
xet
 Community
1

PPE-Detection: Optimized for Qualcomm Devices

Detect if a person is wearing personal protective equipments (PPE) in real-time. This model's architecture was developed by Qualcomm. The model was trained by Qualcomm on a proprietary dataset, but can be used on any image.

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 PPE-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 PPE-Detection on GitHub for usage instructions.

Model Details

Model Type: Model_use_case.object_detection

Model Stats:

  • Inference latency: RealTime
  • Input resolution: 320x192
  • Number of output classes: 2
  • Number of parameters: 6.19M
  • Model size (float): 23.6 MB
  • Model size (w8a8): 6.23 MB
  • Model size (w8a16): 6.65 MB

Performance Summary

Model Runtime Precision Chipset Inference Time (ms) Peak Memory Range (MB) Primary Compute Unit
PPE-Detection ONNX float Snapdragon® 8 Elite Gen 5 Mobile 0.53 ms 0 - 64 MB NPU
PPE-Detection ONNX float Snapdragon® 8 Elite Mobile 0.692 ms 0 - 69 MB NPU
PPE-Detection ONNX float Snapdragon® X2 Elite 0.585 ms 13 - 13 MB NPU
PPE-Detection ONNX float Snapdragon® X Elite 1.452 ms 12 - 12 MB NPU
PPE-Detection ONNX float Snapdragon® X Elite 1.452 ms 12 - 12 MB NPU
PPE-Detection ONNX float Snapdragon® 8 Gen 3 Mobile 0.883 ms 0 - 94 MB NPU
PPE-Detection ONNX float Qualcomm® QCS8550 (Proxy) 1.297 ms 0 - 21 MB NPU
PPE-Detection ONNX float Snapdragon® 8 Elite For Galaxy Mobile 0.692 ms 0 - 69 MB NPU
PPE-Detection ONNX float Qualcomm® QCS9075 2.594 ms 1 - 3 MB NPU
PPE-Detection ONNX w8a16 Snapdragon® 8 Elite Gen 5 Mobile 0.388 ms 0 - 42 MB NPU
PPE-Detection ONNX w8a16 Snapdragon® 8 Elite Mobile 0.464 ms 0 - 37 MB NPU
PPE-Detection ONNX w8a16 Snapdragon® X2 Elite 0.426 ms 6 - 6 MB NPU
PPE-Detection ONNX w8a16 Snapdragon® X Elite 1.075 ms 6 - 6 MB NPU
PPE-Detection ONNX w8a16 Snapdragon® X Elite 1.075 ms 6 - 6 MB NPU
PPE-Detection ONNX w8a16 Snapdragon® 8 Gen 3 Mobile 0.591 ms 0 - 63 MB NPU
PPE-Detection ONNX w8a16 Qualcomm® QCS6490 81.959 ms 28 - 31 MB CPU
PPE-Detection ONNX w8a16 Qualcomm® QCS8550 (Proxy) 0.903 ms 0 - 78 MB NPU
PPE-Detection ONNX w8a16 Qualcomm® QCM6690 37.386 ms 29 - 37 MB CPU
PPE-Detection ONNX w8a16 Snapdragon® 7 Gen 4 Mobile 28.38 ms 30 - 39 MB CPU
PPE-Detection ONNX w8a16 Qualcomm® QCS9075 1.447 ms 0 - 3 MB NPU
PPE-Detection ONNX w8a16 Snapdragon® 8 Elite For Galaxy Mobile 0.464 ms 0 - 37 MB NPU
PPE-Detection ONNX w8a16 Snapdragon® 7 Gen 4 Mobile 28.38 ms 30 - 39 MB CPU
PPE-Detection ONNX w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.249 ms 0 - 43 MB NPU
PPE-Detection ONNX w8a8 Snapdragon® 8 Elite Mobile 0.296 ms 0 - 42 MB NPU
PPE-Detection ONNX w8a8 Snapdragon® X2 Elite 0.245 ms 6 - 6 MB NPU
PPE-Detection ONNX w8a8 Snapdragon® X Elite 0.642 ms 6 - 6 MB NPU
PPE-Detection ONNX w8a8 Snapdragon® X Elite 0.642 ms 6 - 6 MB NPU
PPE-Detection ONNX w8a8 Snapdragon® 8 Gen 3 Mobile 0.364 ms 0 - 63 MB NPU
PPE-Detection ONNX w8a8 Qualcomm® QCS6490 15.169 ms 4 - 12 MB CPU
PPE-Detection ONNX w8a8 Qualcomm® QCS8550 (Proxy) 0.509 ms 0 - 9 MB NPU
PPE-Detection ONNX w8a8 Qualcomm® QCS9075 0.825 ms 0 - 3 MB NPU
PPE-Detection ONNX w8a8 Snapdragon® 7 Gen 4 Mobile 6.655 ms 5 - 16 MB CPU
PPE-Detection ONNX w8a8 Qualcomm® QCM6690 8.841 ms 6 - 15 MB CPU
PPE-Detection ONNX w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.296 ms 0 - 42 MB NPU
PPE-Detection ONNX w8a8 Snapdragon® 7 Gen 4 Mobile 6.655 ms 5 - 16 MB CPU
PPE-Detection QNN_DLC float Snapdragon® 8 Elite Gen 5 Mobile 0.47 ms 1 - 57 MB NPU
PPE-Detection QNN_DLC float Snapdragon® 8 Elite Mobile 0.614 ms 1 - 62 MB NPU
PPE-Detection QNN_DLC float Snapdragon® X2 Elite 0.658 ms 1 - 1 MB NPU
PPE-Detection QNN_DLC float Snapdragon® X Elite 1.322 ms 1 - 1 MB NPU
PPE-Detection QNN_DLC float Snapdragon® X Elite 1.322 ms 1 - 1 MB NPU
PPE-Detection QNN_DLC float Snapdragon® 8 Gen 3 Mobile 0.816 ms 0 - 72 MB NPU
PPE-Detection QNN_DLC float Qualcomm® QCS8550 (Proxy) 1.132 ms 1 - 30 MB NPU
PPE-Detection QNN_DLC float Qualcomm® SA8775P 1.787 ms 1 - 61 MB NPU
PPE-Detection QNN_DLC float Qualcomm® SA8775P 1.787 ms 1 - 61 MB NPU
PPE-Detection QNN_DLC float Qualcomm® SA8775P 1.787 ms 1 - 61 MB NPU
PPE-Detection QNN_DLC float Qualcomm® QCS8450 (Proxy) 1.966 ms 0 - 44 MB NPU
PPE-Detection QNN_DLC float Qualcomm® SA7255P 4.953 ms 1 - 54 MB NPU
PPE-Detection QNN_DLC float Snapdragon® 8 Elite For Galaxy Mobile 0.614 ms 1 - 62 MB NPU
PPE-Detection QNN_DLC float Qualcomm® SA8295P 2.25 ms 0 - 28 MB NPU
PPE-Detection QNN_DLC float Qualcomm® QCS9075 2.274 ms 1 - 3 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® 8 Elite Gen 5 Mobile 0.35 ms 0 - 38 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® 8 Elite Mobile 0.423 ms 0 - 38 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® X2 Elite 0.494 ms 0 - 0 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® X Elite 0.949 ms 0 - 0 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® X Elite 0.949 ms 0 - 0 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® 8 Gen 3 Mobile 0.541 ms 0 - 54 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® QCS6490 2.999 ms 2 - 4 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® QCS8550 (Proxy) 0.806 ms 0 - 6 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® SA8775P 1.03 ms 0 - 35 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® SA8775P 1.03 ms 0 - 35 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® SA8775P 1.03 ms 0 - 35 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® QCM6690 6.407 ms 0 - 168 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® QCS8450 (Proxy) 1.118 ms 0 - 54 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® 7 Gen 4 Mobile 0.952 ms 0 - 38 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® QCS9075 1.313 ms 2 - 4 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® SA7255P 2.014 ms 0 - 33 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® 8 Elite For Galaxy Mobile 0.423 ms 0 - 38 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® SA8295P 1.459 ms 0 - 34 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® 7 Gen 4 Mobile 0.952 ms 0 - 38 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.233 ms 0 - 38 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® 8 Elite Mobile 0.264 ms 0 - 38 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® X2 Elite 0.327 ms 0 - 0 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® X Elite 0.6 ms 0 - 0 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® X Elite 0.6 ms 0 - 0 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® 8 Gen 3 Mobile 0.341 ms 0 - 54 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® QCS6490 1.899 ms 0 - 2 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® QCS8550 (Proxy) 0.481 ms 0 - 27 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® SA8775P 0.679 ms 0 - 35 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® SA8775P 0.679 ms 0 - 35 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® SA8775P 0.679 ms 0 - 35 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® QCS9075 0.766 ms 0 - 2 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® QCS8450 (Proxy) 0.761 ms 0 - 54 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 0.584 ms 0 - 37 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® QCM6690 3.381 ms 0 - 171 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.264 ms 0 - 38 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® SA7255P 1.278 ms 0 - 32 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® SA8295P 0.996 ms 0 - 31 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 0.584 ms 0 - 37 MB NPU
PPE-Detection TFLITE float Snapdragon® 8 Elite Gen 5 Mobile 0.471 ms 0 - 61 MB NPU
PPE-Detection TFLITE float Snapdragon® 8 Elite Mobile 0.619 ms 0 - 58 MB NPU
PPE-Detection TFLITE float Snapdragon® 8 Gen 3 Mobile 0.791 ms 0 - 77 MB NPU
PPE-Detection TFLITE float Qualcomm® QCS8550 (Proxy) 1.096 ms 0 - 3 MB NPU
PPE-Detection TFLITE float Qualcomm® SA8775P 1.804 ms 0 - 64 MB NPU
PPE-Detection TFLITE float Qualcomm® SA8775P 1.804 ms 0 - 64 MB NPU
PPE-Detection TFLITE float Qualcomm® SA8775P 1.804 ms 0 - 64 MB NPU
PPE-Detection TFLITE float Qualcomm® QCS8450 (Proxy) 2.005 ms 0 - 52 MB NPU
PPE-Detection TFLITE float Qualcomm® SA7255P 4.94 ms 0 - 57 MB NPU
PPE-Detection TFLITE float Snapdragon® 8 Elite For Galaxy Mobile 0.619 ms 0 - 58 MB NPU
PPE-Detection TFLITE float Qualcomm® SA8295P 2.258 ms 0 - 30 MB NPU
PPE-Detection TFLITE float Qualcomm® QCS9075 2.29 ms 0 - 16 MB NPU
PPE-Detection TFLITE w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.235 ms 0 - 35 MB NPU
PPE-Detection TFLITE w8a8 Snapdragon® 8 Elite Mobile 0.276 ms 0 - 31 MB NPU
PPE-Detection TFLITE w8a8 Snapdragon® 8 Gen 3 Mobile 0.334 ms 0 - 51 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® QCS6490 1.893 ms 0 - 11 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® QCS8550 (Proxy) 0.47 ms 0 - 2 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® SA8775P 0.697 ms 0 - 33 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® SA8775P 0.697 ms 0 - 33 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® SA8775P 0.697 ms 0 - 33 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® QCS9075 0.78 ms 0 - 8 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® QCS8450 (Proxy) 0.763 ms 0 - 52 MB NPU
PPE-Detection TFLITE w8a8 Snapdragon® 7 Gen 4 Mobile 0.576 ms 0 - 33 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® QCM6690 3.396 ms 0 - 174 MB NPU
PPE-Detection TFLITE w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.276 ms 0 - 31 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® SA7255P 1.27 ms 0 - 31 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® SA8295P 0.988 ms 0 - 28 MB NPU
PPE-Detection TFLITE w8a8 Snapdragon® 7 Gen 4 Mobile 0.576 ms 0 - 33 MB NPU

License

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

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