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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 2.45, ONNX Runtime 1.25.0 Download
ONNX w8a16 Universal QAIRT 2.45, ONNX Runtime 1.25.0 Download
ONNX w8a8 Universal QAIRT 2.45, ONNX Runtime 1.25.0 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 0.58 ms 2 - 2 MB NPU
PPE-Detection ONNX float Snapdragon® X Elite 1.289 ms 12 - 12 MB NPU
PPE-Detection ONNX float Snapdragon® 8 Gen 3 Mobile 0.914 ms 1 - 80 MB NPU
PPE-Detection ONNX float Snapdragon® 8 Gen 1 Mobile 2.266 ms 1 - 53 MB NPU
PPE-Detection ONNX float Qualcomm® Dragonwing™ QCS8550 (Proxy) 1.258 ms 1 - 3 MB NPU
PPE-Detection ONNX float Qualcomm® QCS8450 2.266 ms 1 - 53 MB NPU
PPE-Detection ONNX float Snapdragon® 8 Elite Gen 5 Mobile 0.534 ms 0 - 57 MB NPU
PPE-Detection ONNX float Snapdragon® 8 Elite Mobile 0.677 ms 0 - 57 MB NPU
PPE-Detection ONNX float Qualcomm® Dragonwing™ IQ-9075 2.156 ms 1 - 3 MB NPU
PPE-Detection ONNX float Qualcomm® Dragonwing™ Q-8750 0.677 ms 0 - 57 MB NPU
PPE-Detection ONNX float Qualcomm® Dragonwing™ IQ-X7181 1.289 ms 12 - 12 MB NPU
PPE-Detection ONNX w8a16 Snapdragon® X2 Elite 0.401 ms 1 - 1 MB NPU
PPE-Detection ONNX w8a16 Snapdragon® X Elite 0.949 ms 6 - 6 MB NPU
PPE-Detection ONNX w8a16 Snapdragon® 8 Gen 3 Mobile 0.593 ms 0 - 66 MB NPU
PPE-Detection ONNX w8a16 Snapdragon® 8 Gen 1 Mobile 1.266 ms 0 - 68 MB NPU
PPE-Detection ONNX w8a16 Qualcomm® Dragonwing™ QCS6490 3.713 ms 0 - 3 MB NPU
PPE-Detection ONNX w8a16 Qualcomm® Dragonwing™ QCS8550 (Proxy) 0.912 ms 0 - 9 MB NPU
PPE-Detection ONNX w8a16 Qualcomm® QCS8450 1.266 ms 0 - 68 MB NPU
PPE-Detection ONNX w8a16 Snapdragon® 8 Elite Mobile 0.46 ms 0 - 45 MB NPU
PPE-Detection ONNX w8a16 Qualcomm® Dragonwing™ IQ-9075 1.046 ms 0 - 3 MB NPU
PPE-Detection ONNX w8a16 Snapdragon® 7 Gen 4 Mobile 1.058 ms 0 - 43 MB NPU
PPE-Detection ONNX w8a16 Snapdragon® 8 Elite Gen 5 Mobile 0.385 ms 0 - 45 MB NPU
PPE-Detection ONNX w8a16 Qualcomm® Dragonwing™ Q-6690 6.88 ms 0 - 172 MB NPU
PPE-Detection ONNX w8a16 Qualcomm® Dragonwing™ Q-7790 1.058 ms 0 - 43 MB NPU
PPE-Detection ONNX w8a16 Qualcomm® Dragonwing™ Q-8750 0.46 ms 0 - 45 MB NPU
PPE-Detection ONNX w8a16 Qualcomm® Dragonwing™ IQ-X7181 0.949 ms 6 - 6 MB NPU
PPE-Detection ONNX w8a8 Snapdragon® X2 Elite 0.241 ms 1 - 1 MB NPU
PPE-Detection ONNX w8a8 Snapdragon® X Elite 0.505 ms 6 - 6 MB NPU
PPE-Detection ONNX w8a8 Snapdragon® 8 Gen 3 Mobile 0.357 ms 0 - 63 MB NPU
PPE-Detection ONNX w8a8 Snapdragon® 8 Gen 1 Mobile 0.809 ms 0 - 65 MB NPU
PPE-Detection ONNX w8a8 Qualcomm® Dragonwing™ QCS6490 2.373 ms 0 - 3 MB NPU
PPE-Detection ONNX w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 0.505 ms 0 - 93 MB NPU
PPE-Detection ONNX w8a8 Qualcomm® QCS8450 0.809 ms 0 - 65 MB NPU
PPE-Detection ONNX w8a8 Snapdragon® 8 Elite Mobile 0.279 ms 0 - 39 MB NPU
PPE-Detection ONNX w8a8 Snapdragon® 7 Gen 4 Mobile 0.608 ms 0 - 42 MB NPU
PPE-Detection ONNX w8a8 Qualcomm® Dragonwing™ IQ-9075 0.655 ms 0 - 3 MB NPU
PPE-Detection ONNX w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.242 ms 0 - 45 MB NPU
PPE-Detection ONNX w8a8 Qualcomm® Dragonwing™ Q-6690 3.489 ms 0 - 182 MB NPU
PPE-Detection ONNX w8a8 Qualcomm® Dragonwing™ Q-7790 0.608 ms 0 - 42 MB NPU
PPE-Detection ONNX w8a8 Qualcomm® Dragonwing™ Q-8750 0.279 ms 0 - 39 MB NPU
PPE-Detection ONNX w8a8 Qualcomm® Dragonwing™ IQ-X7181 0.505 ms 6 - 6 MB NPU
PPE-Detection QNN_DLC float Snapdragon® X2 Elite 0.661 ms 1 - 1 MB NPU
PPE-Detection QNN_DLC float Snapdragon® X Elite 1.304 ms 1 - 1 MB NPU
PPE-Detection QNN_DLC float Snapdragon® 8 Gen 3 Mobile 0.809 ms 0 - 72 MB NPU
PPE-Detection QNN_DLC float Snapdragon® 8 Gen 1 Mobile 1.969 ms 0 - 49 MB NPU
PPE-Detection QNN_DLC float Qualcomm® QCS8275 4.915 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 1.969 ms 0 - 49 MB NPU
PPE-Detection QNN_DLC float Snapdragon® 8 Elite Gen 5 Mobile 0.475 ms 1 - 54 MB NPU
PPE-Detection QNN_DLC float Snapdragon® 8 Elite Mobile 0.613 ms 0 - 61 MB NPU
PPE-Detection QNN_DLC float Qualcomm® Dragonwing™ IQ-9075 1.593 ms 1 - 3 MB NPU
PPE-Detection QNN_DLC float Qualcomm® SA7255P 4.915 ms 1 - 54 MB NPU
PPE-Detection QNN_DLC float Qualcomm® SA8295P 2.251 ms 0 - 27 MB NPU
PPE-Detection QNN_DLC float Qualcomm® Dragonwing™ Q-8750 0.613 ms 0 - 61 MB NPU
PPE-Detection QNN_DLC float Qualcomm® Dragonwing™ IQ-X7181 1.304 ms 1 - 1 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® X2 Elite 0.489 ms 0 - 0 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® X Elite 0.959 ms 0 - 0 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® 8 Gen 3 Mobile 0.55 ms 0 - 54 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® 8 Gen 1 Mobile 1.112 ms 0 - 58 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® Dragonwing™ QCS6490 3.383 ms 0 - 2 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® QCS8275 2.026 ms 0 - 34 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® Dragonwing™ QCS8550 (Proxy) 0.803 ms 0 - 2 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® SA8775P 1.036 ms 0 - 35 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® SA8650P 1.036 ms 0 - 35 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® SA8255P 1.036 ms 0 - 35 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® QCS8450 1.112 ms 0 - 58 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® 8 Elite Mobile 0.425 ms 0 - 34 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® Dragonwing™ IQ-9075 0.91 ms 0 - 2 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® SA7255P 2.026 ms 0 - 34 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® SA8295P 1.456 ms 0 - 34 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® 7 Gen 4 Mobile 0.947 ms 0 - 38 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® 8 Elite Gen 5 Mobile 0.359 ms 0 - 35 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® Dragonwing™ Q-6690 6.43 ms 0 - 168 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® Dragonwing™ Q-7790 0.947 ms 0 - 38 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® Dragonwing™ Q-8750 0.425 ms 0 - 34 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® Dragonwing™ IQ-X7181 0.959 ms 0 - 0 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® X2 Elite 0.328 ms 0 - 0 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® X Elite 0.583 ms 0 - 0 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® 8 Gen 3 Mobile 0.335 ms 0 - 53 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® 8 Gen 1 Mobile 0.759 ms 0 - 57 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® Dragonwing™ QCS6490 2.232 ms 0 - 2 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® QCS8275 1.245 ms 0 - 32 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 0.478 ms 0 - 2 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® SA8775P 0.696 ms 0 - 35 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® SA8650P 0.696 ms 0 - 35 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® SA8255P 0.696 ms 0 - 35 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® QCS8450 0.759 ms 0 - 57 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® 8 Elite Mobile 0.263 ms 0 - 33 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 0.582 ms 0 - 36 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® Dragonwing™ IQ-9075 0.592 ms 0 - 2 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® SA7255P 1.245 ms 0 - 32 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® SA8295P 0.952 ms 0 - 31 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.233 ms 0 - 34 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-6690 3.38 ms 0 - 171 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-7790 0.582 ms 0 - 36 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-8750 0.263 ms 0 - 33 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® Dragonwing™ IQ-X7181 0.583 ms 0 - 0 MB NPU
PPE-Detection TFLITE float Snapdragon® 8 Gen 3 Mobile 0.794 ms 0 - 77 MB NPU
PPE-Detection TFLITE float Snapdragon® 8 Gen 1 Mobile 1.993 ms 0 - 55 MB NPU
PPE-Detection TFLITE float Qualcomm® QCS8275 4.932 ms 0 - 57 MB NPU
PPE-Detection TFLITE float Qualcomm® Dragonwing™ QCS8550 (Proxy) 1.105 ms 0 - 2 MB NPU
PPE-Detection TFLITE float Qualcomm® SA8775P 1.841 ms 0 - 65 MB NPU
PPE-Detection TFLITE float Qualcomm® SA8650P 1.841 ms 0 - 65 MB NPU
PPE-Detection TFLITE float Qualcomm® SA8255P 1.841 ms 0 - 65 MB NPU
PPE-Detection TFLITE float Qualcomm® QCS8450 1.993 ms 0 - 55 MB NPU
PPE-Detection TFLITE float Snapdragon® 8 Elite Gen 5 Mobile 0.477 ms 0 - 56 MB NPU
PPE-Detection TFLITE float Snapdragon® 8 Elite Mobile 0.622 ms 0 - 57 MB NPU
PPE-Detection TFLITE float Qualcomm® Dragonwing™ IQ-9075 1.901 ms 0 - 15 MB NPU
PPE-Detection TFLITE float Qualcomm® SA7255P 4.932 ms 0 - 57 MB NPU
PPE-Detection TFLITE float Qualcomm® SA8295P 2.245 ms 0 - 29 MB NPU
PPE-Detection TFLITE float Qualcomm® Dragonwing™ Q-8750 0.622 ms 0 - 57 MB NPU
PPE-Detection TFLITE w8a8 Snapdragon® 8 Gen 3 Mobile 0.339 ms 0 - 52 MB NPU
PPE-Detection TFLITE w8a8 Snapdragon® 8 Gen 1 Mobile 0.757 ms 0 - 55 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® Dragonwing™ QCS6490 2.287 ms 0 - 11 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® QCS8275 1.28 ms 0 - 32 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 0.479 ms 0 - 3 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® SA8775P 0.705 ms 0 - 34 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® SA8650P 0.705 ms 0 - 34 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® SA8255P 0.705 ms 0 - 34 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® QCS8450 0.757 ms 0 - 55 MB NPU
PPE-Detection TFLITE w8a8 Snapdragon® 8 Elite Mobile 0.268 ms 0 - 35 MB NPU
PPE-Detection TFLITE w8a8 Snapdragon® 7 Gen 4 Mobile 0.579 ms 0 - 33 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® Dragonwing™ IQ-9075 0.599 ms 0 - 8 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® SA7255P 1.28 ms 0 - 32 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® SA8295P 0.979 ms 0 - 28 MB NPU
PPE-Detection TFLITE w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.239 ms 0 - 36 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® Dragonwing™ Q-6690 3.373 ms 0 - 173 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® Dragonwing™ Q-7790 0.579 ms 0 - 33 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® Dragonwing™ Q-8750 0.268 ms 0 - 35 MB NPU

License

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

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