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PPE-Detection

Object Detection
PyTorch
real_time
bu_iot
android
Model card Files
xet
 Community
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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 2.45, 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 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® X2 Elite 0.573 ms 2 - 2 MB NPU
PPE-Detection ONNX float Snapdragon® X Elite 1.278 ms 12 - 12 MB NPU
PPE-Detection ONNX float Snapdragon® 8 Gen 3 Mobile 0.907 ms 0 - 82 MB NPU
PPE-Detection ONNX float Snapdragon® 8 Gen 1 Mobile 2.258 ms 1 - 53 MB NPU
PPE-Detection ONNX float Qualcomm® Dragonwing™ QCS8550 (Proxy) 1.252 ms 0 - 15 MB NPU
PPE-Detection ONNX float Qualcomm® QCS8450 2.258 ms 1 - 53 MB NPU
PPE-Detection ONNX float Qualcomm® Dragonwing™ IQ-9075 1.95 ms 1 - 3 MB NPU
PPE-Detection ONNX float Qualcomm® Dragonwing™ IQ-X7181 1.278 ms 12 - 12 MB NPU
PPE-Detection ONNX float Qualcomm® Dragonwing™ Q-8750 0.677 ms 0 - 58 MB NPU
PPE-Detection ONNX float Snapdragon® 8 Elite Mobile 0.677 ms 0 - 58 MB NPU
PPE-Detection ONNX float Snapdragon® 8 Elite Gen 5 Mobile 0.533 ms 0 - 58 MB NPU
PPE-Detection ONNX w8a16 Snapdragon® X2 Elite 0.403 ms 1 - 1 MB NPU
PPE-Detection ONNX w8a16 Snapdragon® X Elite 0.947 ms 6 - 6 MB NPU
PPE-Detection ONNX w8a16 Snapdragon® 8 Gen 3 Mobile 0.591 ms 0 - 66 MB NPU
PPE-Detection ONNX w8a16 Snapdragon® 8 Gen 1 Mobile 1.273 ms 0 - 66 MB NPU
PPE-Detection ONNX w8a16 Qualcomm® Dragonwing™ QCS6490 3.532 ms 0 - 3 MB NPU
PPE-Detection ONNX w8a16 Qualcomm® Dragonwing™ QCS8550 (Proxy) 0.914 ms 0 - 9 MB NPU
PPE-Detection ONNX w8a16 Qualcomm® QCS8450 1.273 ms 0 - 66 MB NPU
PPE-Detection ONNX w8a16 Qualcomm® Dragonwing™ IQ-9075 1.067 ms 0 - 3 MB NPU
PPE-Detection ONNX w8a16 Qualcomm® Dragonwing™ IQ-X7181 0.947 ms 6 - 6 MB NPU
PPE-Detection ONNX w8a16 Qualcomm® Dragonwing™ Q-8750 0.458 ms 0 - 46 MB NPU
PPE-Detection ONNX w8a16 Snapdragon® 8 Elite Mobile 0.458 ms 0 - 46 MB NPU
PPE-Detection ONNX w8a16 Snapdragon® 8 Elite Gen 5 Mobile 0.381 ms 0 - 45 MB NPU
PPE-Detection ONNX w8a8 Snapdragon® X2 Elite 0.232 ms 1 - 1 MB NPU
PPE-Detection ONNX w8a8 Snapdragon® X Elite 0.5 ms 6 - 6 MB NPU
PPE-Detection ONNX w8a8 Snapdragon® 8 Gen 3 Mobile 0.356 ms 0 - 63 MB NPU
PPE-Detection ONNX w8a8 Snapdragon® 8 Gen 1 Mobile 0.802 ms 0 - 65 MB NPU
PPE-Detection ONNX w8a8 Qualcomm® Dragonwing™ QCS6490 2.235 ms 0 - 3 MB NPU
PPE-Detection ONNX w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 0.505 ms 0 - 9 MB NPU
PPE-Detection ONNX w8a8 Qualcomm® QCS8450 0.802 ms 0 - 65 MB NPU
PPE-Detection ONNX w8a8 Qualcomm® Dragonwing™ IQ-9075 0.649 ms 0 - 3 MB NPU
PPE-Detection ONNX w8a8 Qualcomm® Dragonwing™ IQ-X7181 0.5 ms 6 - 6 MB NPU
PPE-Detection ONNX w8a8 Qualcomm® Dragonwing™ Q-8750 0.281 ms 0 - 40 MB NPU
PPE-Detection ONNX w8a8 Snapdragon® 8 Elite Mobile 0.281 ms 0 - 40 MB NPU
PPE-Detection ONNX w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.248 ms 0 - 45 MB NPU
PPE-Detection QNN_DLC float Snapdragon® X2 Elite 0.663 ms 1 - 1 MB NPU
PPE-Detection QNN_DLC float Snapdragon® X Elite 1.306 ms 1 - 1 MB NPU
PPE-Detection QNN_DLC float Snapdragon® 8 Gen 3 Mobile 0.811 ms 0 - 76 MB NPU
PPE-Detection QNN_DLC float Snapdragon® 8 Gen 1 Mobile 1.971 ms 0 - 48 MB NPU
PPE-Detection QNN_DLC float Qualcomm® Dragonwing™ QCS8275 4.914 ms 1 - 54 MB NPU
PPE-Detection QNN_DLC float Qualcomm® Dragonwing™ QCS8550 (Proxy) 1.115 ms 1 - 2 MB NPU
PPE-Detection QNN_DLC float Qualcomm® SA8775P 1.784 ms 1 - 61 MB NPU
PPE-Detection QNN_DLC float Qualcomm® SA8650P 1.784 ms 1 - 61 MB NPU
PPE-Detection QNN_DLC float Qualcomm® SA8255P 1.784 ms 1 - 61 MB NPU
PPE-Detection QNN_DLC float Qualcomm® QCS8450 1.971 ms 0 - 48 MB NPU
PPE-Detection QNN_DLC float Qualcomm® Dragonwing™ IQ-9075 1.853 ms 3 - 5 MB NPU
PPE-Detection QNN_DLC float Qualcomm® Dragonwing™ IQ-X7181 1.306 ms 1 - 1 MB NPU
PPE-Detection QNN_DLC float Qualcomm® Dragonwing™ Q-8750 0.614 ms 1 - 58 MB NPU
PPE-Detection QNN_DLC float Qualcomm® SA7255P 4.914 ms 1 - 54 MB NPU
PPE-Detection QNN_DLC float Qualcomm® SA8295P 2.246 ms 1 - 28 MB NPU
PPE-Detection QNN_DLC float Snapdragon® 8 Elite Mobile 0.614 ms 1 - 58 MB NPU
PPE-Detection QNN_DLC float Snapdragon® 8 Elite Gen 5 Mobile 0.475 ms 1 - 58 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® X2 Elite 0.472 ms 0 - 0 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® X Elite 0.958 ms 0 - 0 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® 8 Gen 3 Mobile 0.547 ms 0 - 53 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® 8 Gen 1 Mobile 1.106 ms 0 - 56 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® Dragonwing™ QCS6490 3.39 ms 2 - 4 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® Dragonwing™ QCS8275 2.03 ms 0 - 33 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® Dragonwing™ QCS8550 (Proxy) 0.801 ms 0 - 26 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® SA8775P 1.027 ms 0 - 36 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® SA8650P 1.027 ms 0 - 36 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® SA8255P 1.027 ms 0 - 36 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® QCS8450 1.106 ms 0 - 56 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® Dragonwing™ IQ-9075 0.921 ms 2 - 4 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® Dragonwing™ IQ-X7181 0.958 ms 0 - 0 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® Dragonwing™ Q-6690 6.377 ms 0 - 168 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® Dragonwing™ Q-7790 0.946 ms 0 - 38 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® Dragonwing™ Q-8750 0.424 ms 0 - 34 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® SA7255P 2.03 ms 0 - 33 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® SA8295P 1.48 ms 0 - 34 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® 8 Elite Mobile 0.424 ms 0 - 34 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® 8 Elite Gen 5 Mobile 0.357 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 w8a8 Snapdragon® X2 Elite 0.346 ms 0 - 0 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® X Elite 0.585 ms 0 - 0 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® 8 Gen 3 Mobile 0.327 ms 0 - 53 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® 8 Gen 1 Mobile 0.76 ms 0 - 57 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® Dragonwing™ QCS6490 2.293 ms 0 - 2 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® Dragonwing™ QCS8275 1.249 ms 0 - 33 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 0.476 ms 0 - 12 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® SA8775P 0.688 ms 0 - 35 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® SA8650P 0.688 ms 0 - 35 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® SA8255P 0.688 ms 0 - 35 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® QCS8450 0.76 ms 0 - 57 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® Dragonwing™ IQ-9075 0.574 ms 0 - 2 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® Dragonwing™ IQ-X7181 0.585 ms 0 - 0 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-6690 3.355 ms 0 - 170 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-7790 0.584 ms 0 - 37 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-8750 0.267 ms 0 - 37 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® SA7255P 1.249 ms 0 - 33 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® SA8295P 1.003 ms 0 - 31 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® 8 Elite Mobile 0.267 ms 0 - 37 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.232 ms 0 - 34 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 Gen 3 Mobile 0.799 ms 0 - 77 MB NPU
PPE-Detection TFLITE float Snapdragon® 8 Gen 1 Mobile 1.984 ms 0 - 58 MB NPU
PPE-Detection TFLITE float Qualcomm® Dragonwing™ QCS8550 (Proxy) 1.109 ms 0 - 4 MB NPU
PPE-Detection TFLITE float Qualcomm® SA8775P 1.806 ms 0 - 65 MB NPU
PPE-Detection TFLITE float Qualcomm® SA8650P 1.806 ms 0 - 65 MB NPU
PPE-Detection TFLITE float Qualcomm® SA8255P 1.806 ms 0 - 65 MB NPU
PPE-Detection TFLITE float Qualcomm® QCS8450 1.984 ms 0 - 58 MB NPU
PPE-Detection TFLITE float Qualcomm® Dragonwing™ IQ-9075 1.61 ms 0 - 15 MB NPU
PPE-Detection TFLITE float Qualcomm® Dragonwing™ Q-8750 0.622 ms 0 - 58 MB NPU
PPE-Detection TFLITE float Qualcomm® SA8295P 2.256 ms 0 - 29 MB NPU
PPE-Detection TFLITE float Snapdragon® 8 Elite Mobile 0.622 ms 0 - 58 MB NPU
PPE-Detection TFLITE float Snapdragon® 8 Elite Gen 5 Mobile 0.477 ms 0 - 56 MB NPU
PPE-Detection TFLITE w8a8 Snapdragon® 8 Gen 3 Mobile 0.33 ms 8 - 59 MB NPU
PPE-Detection TFLITE w8a8 Snapdragon® 8 Gen 1 Mobile 0.76 ms 0 - 56 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® Dragonwing™ QCS6490 2.311 ms 0 - 11 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® Dragonwing™ QCS8275 1.278 ms 0 - 30 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 0.475 ms 0 - 14 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® SA8775P 0.711 ms 0 - 33 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® SA8650P 0.711 ms 0 - 33 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® SA8255P 0.711 ms 0 - 33 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® QCS8450 0.76 ms 0 - 56 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® Dragonwing™ IQ-9075 0.596 ms 0 - 9 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® Dragonwing™ Q-6690 3.385 ms 0 - 173 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® Dragonwing™ Q-7790 0.577 ms 0 - 33 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® Dragonwing™ Q-8750 0.275 ms 0 - 31 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® SA7255P 1.278 ms 0 - 30 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® SA8295P 0.973 ms 0 - 28 MB NPU
PPE-Detection TFLITE w8a8 Snapdragon® 8 Elite Mobile 0.275 ms 0 - 31 MB NPU
PPE-Detection TFLITE w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.233 ms 0 - 32 MB NPU
PPE-Detection TFLITE w8a8 Snapdragon® 7 Gen 4 Mobile 0.577 ms 0 - 33 MB NPU

License

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

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