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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 Qualcomm® QCS9075 2.594 ms 1 - 3 MB NPU
PPE-Detection ONNX float Snapdragon® 8 Elite For Galaxy Mobile 0.692 ms 0 - 69 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® QCS9075 1.447 ms 0 - 3 MB NPU
PPE-Detection ONNX w8a16 Qualcomm® QCM6690 37.386 ms 29 - 37 MB CPU
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 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 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 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 0.471 ms 1 - 57 MB NPU
PPE-Detection QNN_DLC float Snapdragon® 8 Elite Mobile 0.613 ms 0 - 57 MB NPU
PPE-Detection QNN_DLC float Snapdragon® X2 Elite 0.704 ms 1 - 1 MB NPU
PPE-Detection QNN_DLC float Snapdragon® X Elite 1.323 ms 1 - 1 MB NPU
PPE-Detection QNN_DLC float Snapdragon® X Elite 1.323 ms 1 - 1 MB NPU
PPE-Detection QNN_DLC float Snapdragon® 8 Gen 3 Mobile 0.814 ms 0 - 73 MB NPU
PPE-Detection QNN_DLC float Qualcomm® QCS8275 (Proxy) 4.909 ms 1 - 54 MB NPU
PPE-Detection QNN_DLC float Qualcomm® QCS8550 (Proxy) 1.134 ms 0 - 9 MB NPU
PPE-Detection QNN_DLC float Qualcomm® SA8775P 1.781 ms 1 - 61 MB NPU
PPE-Detection QNN_DLC float Qualcomm® SA8775P 1.781 ms 1 - 61 MB NPU
PPE-Detection QNN_DLC float Qualcomm® SA8775P 1.781 ms 1 - 61 MB NPU
PPE-Detection QNN_DLC float Qualcomm® QCS9075 2.277 ms 3 - 5 MB NPU
PPE-Detection QNN_DLC float Qualcomm® QCS8450 (Proxy) 1.974 ms 0 - 45 MB NPU
PPE-Detection QNN_DLC float Qualcomm® SA7255P 4.909 ms 1 - 54 MB NPU
PPE-Detection QNN_DLC float Qualcomm® SA8295P 2.241 ms 0 - 27 MB NPU
PPE-Detection QNN_DLC float Snapdragon® 8 Elite For Galaxy Mobile 0.613 ms 0 - 57 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® 8 Elite Gen 5 Mobile 0.354 ms 0 - 39 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® 8 Elite Mobile 0.425 ms 0 - 34 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® X2 Elite 0.501 ms 0 - 0 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® X Elite 0.978 ms 0 - 0 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® X Elite 0.978 ms 0 - 0 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® 8 Gen 3 Mobile 0.549 ms 0 - 54 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® QCS6490 2.827 ms 0 - 2 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® QCS8275 (Proxy) 2.019 ms 0 - 33 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® QCS8550 (Proxy) 0.804 ms 0 - 86 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® SA8775P 1.032 ms 0 - 35 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® SA8775P 1.032 ms 0 - 35 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® SA8775P 1.032 ms 0 - 35 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® QCS9075 1.311 ms 0 - 2 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® QCM6690 6.436 ms 0 - 168 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® QCS8450 (Proxy) 1.115 ms 0 - 54 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® SA7255P 2.019 ms 0 - 33 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® SA8295P 1.449 ms 0 - 34 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® 8 Elite For Galaxy Mobile 0.425 ms 0 - 34 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® 7 Gen 4 Mobile 0.946 ms 0 - 38 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® 7 Gen 4 Mobile 0.946 ms 0 - 38 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.227 ms 0 - 38 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® 8 Elite Mobile 0.266 ms 0 - 33 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® X2 Elite 0.368 ms 0 - 0 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® X Elite 0.598 ms 0 - 0 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® X Elite 0.598 ms 0 - 0 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® 8 Gen 3 Mobile 0.343 ms 0 - 54 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® QCS6490 1.929 ms 0 - 2 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® QCS8275 (Proxy) 1.273 ms 0 - 33 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® QCS8550 (Proxy) 0.47 ms 0 - 3 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® SA8775P 0.683 ms 0 - 35 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® SA8775P 0.683 ms 0 - 35 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® SA8775P 0.683 ms 0 - 35 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® QCS9075 0.758 ms 0 - 2 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® QCM6690 3.347 ms 0 - 171 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® QCS8450 (Proxy) 0.761 ms 0 - 55 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® SA7255P 1.273 ms 0 - 33 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® SA8295P 0.98 ms 0 - 31 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.266 ms 0 - 33 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 0.585 ms 0 - 37 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 0.585 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® QCS8275 (Proxy) 4.94 ms 0 - 57 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® QCS9075 2.29 ms 0 - 16 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 Qualcomm® SA8295P 2.258 ms 0 - 30 MB NPU
PPE-Detection TFLITE float Snapdragon® 8 Elite For Galaxy Mobile 0.619 ms 0 - 58 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® QCS8275 (Proxy) 1.27 ms 0 - 31 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® QCM6690 3.396 ms 0 - 174 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® QCS8450 (Proxy) 0.763 ms 0 - 52 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® 8 Elite For Galaxy Mobile 0.276 ms 0 - 31 MB NPU
PPE-Detection TFLITE w8a8 Snapdragon® 7 Gen 4 Mobile 0.576 ms 0 - 33 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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