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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 2.37, ONNX Runtime 1.23.0 Download
ONNX w8a16 Universal QAIRT 2.37, ONNX Runtime 1.23.0 Download
ONNX w8a8 Universal QAIRT 2.37, ONNX Runtime 1.23.0 Download
QNN_DLC float Universal QAIRT 2.42 Download
QNN_DLC w8a16 Universal QAIRT 2.42 Download
QNN_DLC w8a8 Universal QAIRT 2.42 Download
TFLITE float Universal QAIRT 2.42, TFLite 2.17.0 Download
TFLITE w8a8 Universal QAIRT 2.42, TFLite 2.17.0 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 Gen 3 Mobile 1.177 ms 0 - 173 MB NPU
PPE-Detection ONNX float Qualcomm® QCS8550 (Proxy) 1.579 ms 0 - 23 MB NPU
PPE-Detection ONNX float Qualcomm® QCS9075 2.652 ms 1 - 4 MB NPU
PPE-Detection ONNX float Snapdragon® 8 Elite For Galaxy Mobile 0.865 ms 0 - 127 MB NPU
PPE-Detection ONNX float Snapdragon® 8 Elite Gen 5 Mobile 0.759 ms 0 - 137 MB NPU
PPE-Detection ONNX w8a16 Snapdragon® X Elite 1.12 ms 6 - 6 MB NPU
PPE-Detection ONNX w8a16 Snapdragon® 8 Gen 3 Mobile 0.826 ms 0 - 134 MB NPU
PPE-Detection ONNX w8a16 Qualcomm® QCS6490 89.734 ms 26 - 30 MB CPU
PPE-Detection ONNX w8a16 Qualcomm® QCS8550 (Proxy) 1.157 ms 0 - 128 MB NPU
PPE-Detection ONNX w8a16 Qualcomm® QCS9075 1.754 ms 0 - 3 MB NPU
PPE-Detection ONNX w8a16 Qualcomm® QCM6690 51.845 ms 26 - 36 MB CPU
PPE-Detection ONNX w8a16 Snapdragon® 8 Elite For Galaxy Mobile 0.616 ms 0 - 110 MB NPU
PPE-Detection ONNX w8a16 Snapdragon® 7 Gen 4 Mobile 38.11 ms 28 - 37 MB CPU
PPE-Detection ONNX w8a16 Snapdragon® 8 Elite Gen 5 Mobile 0.54 ms 0 - 109 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 0.548 ms 0 - 128 MB NPU
PPE-Detection ONNX w8a8 Qualcomm® QCS6490 16.289 ms 6 - 17 MB CPU
PPE-Detection ONNX w8a8 Qualcomm® QCS8550 (Proxy) 0.682 ms 0 - 11 MB NPU
PPE-Detection ONNX w8a8 Qualcomm® QCS9075 1.056 ms 0 - 3 MB NPU
PPE-Detection ONNX w8a8 Qualcomm® QCM6690 8.824 ms 5 - 14 MB CPU
PPE-Detection ONNX w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.422 ms 0 - 108 MB NPU
PPE-Detection ONNX w8a8 Snapdragon® 7 Gen 4 Mobile 6.686 ms 7 - 16 MB CPU
PPE-Detection ONNX w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.37 ms 0 - 108 MB NPU
PPE-Detection QNN_DLC float Snapdragon® X Elite 1.316 ms 1 - 1 MB NPU
PPE-Detection QNN_DLC float Snapdragon® 8 Gen 3 Mobile 0.797 ms 0 - 90 MB NPU
PPE-Detection QNN_DLC float Qualcomm® QCS8275 (Proxy) 4.872 ms 1 - 69 MB NPU
PPE-Detection QNN_DLC float Qualcomm® QCS8550 (Proxy) 1.128 ms 1 - 2 MB NPU
PPE-Detection QNN_DLC float Qualcomm® SA8775P 1.767 ms 1 - 71 MB NPU
PPE-Detection QNN_DLC float Qualcomm® QCS9075 2.256 ms 1 - 3 MB NPU
PPE-Detection QNN_DLC float Qualcomm® QCS8450 (Proxy) 2.03 ms 0 - 48 MB NPU
PPE-Detection QNN_DLC float Qualcomm® SA7255P 4.872 ms 1 - 69 MB NPU
PPE-Detection QNN_DLC float Qualcomm® SA8295P 2.284 ms 0 - 31 MB NPU
PPE-Detection QNN_DLC float Snapdragon® 8 Elite For Galaxy Mobile 0.611 ms 1 - 64 MB NPU
PPE-Detection QNN_DLC float Snapdragon® 8 Elite Gen 5 Mobile 0.491 ms 1 - 68 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® X Elite 1.03 ms 0 - 0 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® 8 Gen 3 Mobile 0.57 ms 0 - 56 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® QCS6490 2.987 ms 0 - 2 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® QCS8275 (Proxy) 2.114 ms 0 - 34 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® QCS8550 (Proxy) 0.857 ms 0 - 2 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® SA8775P 4.595 ms 0 - 35 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® QCS9075 1.335 ms 0 - 2 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® QCM6690 6.545 ms 0 - 179 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® QCS8450 (Proxy) 1.189 ms 0 - 57 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® SA7255P 2.114 ms 0 - 34 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® SA8295P 1.524 ms 0 - 50 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® 8 Elite For Galaxy Mobile 0.456 ms 0 - 38 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® 7 Gen 4 Mobile 0.979 ms 0 - 51 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® 8 Elite Gen 5 Mobile 0.381 ms 0 - 39 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® X Elite 0.602 ms 0 - 0 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® 8 Gen 3 Mobile 0.337 ms 0 - 53 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® QCS6490 1.959 ms 0 - 2 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® QCS8275 (Proxy) 1.292 ms 0 - 33 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® QCS8550 (Proxy) 0.479 ms 0 - 2 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® SA8775P 0.693 ms 0 - 36 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® QCS9075 0.758 ms 0 - 2 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® QCM6690 3.316 ms 0 - 178 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® QCS8450 (Proxy) 0.781 ms 0 - 53 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® SA7255P 1.292 ms 0 - 33 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® SA8295P 0.984 ms 0 - 30 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.273 ms 0 - 33 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 0.575 ms 0 - 47 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.242 ms 0 - 37 MB NPU
PPE-Detection TFLITE float Snapdragon® 8 Gen 3 Mobile 0.804 ms 0 - 91 MB NPU
PPE-Detection TFLITE float Qualcomm® QCS8275 (Proxy) 4.91 ms 0 - 72 MB NPU
PPE-Detection TFLITE float Qualcomm® QCS8550 (Proxy) 1.125 ms 0 - 10 MB NPU
PPE-Detection TFLITE float Qualcomm® SA8775P 1.809 ms 0 - 74 MB NPU
PPE-Detection TFLITE float Qualcomm® QCS9075 2.275 ms 0 - 15 MB NPU
PPE-Detection TFLITE float Qualcomm® QCS8450 (Proxy) 2.033 ms 0 - 54 MB NPU
PPE-Detection TFLITE float Qualcomm® SA7255P 4.91 ms 0 - 72 MB NPU
PPE-Detection TFLITE float Qualcomm® SA8295P 2.267 ms 0 - 33 MB NPU
PPE-Detection TFLITE float Snapdragon® 8 Elite For Galaxy Mobile 0.621 ms 0 - 59 MB NPU
PPE-Detection TFLITE float Snapdragon® 8 Elite Gen 5 Mobile 0.507 ms 0 - 72 MB NPU
PPE-Detection TFLITE w8a8 Snapdragon® 8 Gen 3 Mobile 0.4 ms 0 - 51 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® QCS6490 4.11 ms 0 - 17 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® QCS8275 (Proxy) 1.436 ms 0 - 31 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® QCS8550 (Proxy) 0.565 ms 0 - 2 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® SA8775P 0.8 ms 0 - 36 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® QCS9075 0.892 ms 0 - 8 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® QCM6690 4.749 ms 0 - 177 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® QCS8450 (Proxy) 0.849 ms 0 - 52 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® SA7255P 1.436 ms 0 - 31 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® SA8295P 1.089 ms 0 - 46 MB NPU
PPE-Detection TFLITE w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.311 ms 0 - 37 MB NPU
PPE-Detection TFLITE w8a8 Snapdragon® 7 Gen 4 Mobile 1.324 ms 0 - 46 MB NPU
PPE-Detection TFLITE w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.272 ms 0 - 38 MB NPU

License

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

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