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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 2.43 Download
QNN_DLC w8a16 Universal QAIRT 2.43 Download
QNN_DLC w8a8 Universal QAIRT 2.43 Download
TFLITE float Universal QAIRT 2.43, TFLite 2.19.1 Download
TFLITE w8a8 Universal QAIRT 2.43, TFLite 2.19.1 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 0.568 ms 0 - 74 MB NPU
PPE-Detection ONNX float Snapdragon® X2 Elite 0.65 ms 13 - 13 MB NPU
PPE-Detection ONNX float Snapdragon® X Elite 1.527 ms 12 - 12 MB NPU
PPE-Detection ONNX float Snapdragon® 8 Gen 3 Mobile 0.913 ms 0 - 101 MB NPU
PPE-Detection ONNX float Qualcomm® QCS8550 (Proxy) 1.325 ms 0 - 16 MB NPU
PPE-Detection ONNX float Qualcomm® QCS9075 2.482 ms 1 - 4 MB NPU
PPE-Detection ONNX float Snapdragon® 8 Elite For Galaxy Mobile 0.699 ms 0 - 56 MB NPU
PPE-Detection ONNX w8a16 Snapdragon® 8 Elite Gen 5 Mobile 0.415 ms 0 - 45 MB NPU
PPE-Detection ONNX w8a16 Snapdragon® X2 Elite 0.651 ms 6 - 6 MB NPU
PPE-Detection ONNX w8a16 Snapdragon® X Elite 1.174 ms 6 - 6 MB NPU
PPE-Detection ONNX w8a16 Snapdragon® 8 Gen 3 Mobile 0.625 ms 0 - 67 MB NPU
PPE-Detection ONNX w8a16 Qualcomm® QCS6490 84.341 ms 28 - 31 MB CPU
PPE-Detection ONNX w8a16 Qualcomm® QCS8550 (Proxy) 0.968 ms 0 - 13 MB NPU
PPE-Detection ONNX w8a16 Qualcomm® QCS9075 1.488 ms 0 - 3 MB NPU
PPE-Detection ONNX w8a16 Qualcomm® QCM6690 37.582 ms 28 - 36 MB CPU
PPE-Detection ONNX w8a16 Snapdragon® 8 Elite For Galaxy Mobile 0.491 ms 0 - 38 MB NPU
PPE-Detection ONNX w8a16 Snapdragon® 7 Gen 4 Mobile 28.421 ms 28 - 37 MB CPU
PPE-Detection ONNX w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.257 ms 0 - 43 MB NPU
PPE-Detection ONNX w8a8 Snapdragon® X2 Elite 0.245 ms 6 - 6 MB NPU
PPE-Detection ONNX w8a8 Snapdragon® X Elite 0.649 ms 6 - 6 MB NPU
PPE-Detection ONNX w8a8 Snapdragon® 8 Gen 3 Mobile 0.354 ms 0 - 59 MB NPU
PPE-Detection ONNX w8a8 Qualcomm® QCS6490 14.767 ms 4 - 11 MB CPU
PPE-Detection ONNX w8a8 Qualcomm® QCS8550 (Proxy) 0.507 ms 0 - 9 MB NPU
PPE-Detection ONNX w8a8 Qualcomm® QCS9075 0.825 ms 0 - 3 MB NPU
PPE-Detection ONNX w8a8 Qualcomm® QCM6690 9.08 ms 7 - 16 MB CPU
PPE-Detection ONNX w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.297 ms 0 - 43 MB NPU
PPE-Detection ONNX w8a8 Snapdragon® 7 Gen 4 Mobile 6.807 ms 7 - 17 MB CPU
PPE-Detection QNN_DLC float Snapdragon® 8 Elite Gen 5 Mobile 0.484 ms 1 - 57 MB NPU
PPE-Detection QNN_DLC float Snapdragon® X2 Elite 0.707 ms 1 - 1 MB NPU
PPE-Detection QNN_DLC float Snapdragon® X Elite 1.298 ms 1 - 1 MB NPU
PPE-Detection QNN_DLC float Snapdragon® 8 Gen 3 Mobile 0.824 ms 0 - 72 MB NPU
PPE-Detection QNN_DLC float Qualcomm® QCS8275 (Proxy) 5.038 ms 1 - 52 MB NPU
PPE-Detection QNN_DLC float Qualcomm® QCS8550 (Proxy) 1.113 ms 1 - 3 MB NPU
PPE-Detection QNN_DLC float Qualcomm® SA8775P 1.77 ms 1 - 64 MB NPU
PPE-Detection QNN_DLC float Qualcomm® QCS9075 2.278 ms 1 - 3 MB NPU
PPE-Detection QNN_DLC float Qualcomm® QCS8450 (Proxy) 2.017 ms 0 - 48 MB NPU
PPE-Detection QNN_DLC float Qualcomm® SA7255P 5.038 ms 1 - 52 MB NPU
PPE-Detection QNN_DLC float Qualcomm® SA8295P 2.3 ms 0 - 29 MB NPU
PPE-Detection QNN_DLC float Snapdragon® 8 Elite For Galaxy Mobile 0.611 ms 1 - 63 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® 8 Elite Gen 5 Mobile 0.394 ms 0 - 40 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® X2 Elite 0.546 ms 0 - 0 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® X Elite 1.051 ms 0 - 0 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® 8 Gen 3 Mobile 0.576 ms 0 - 55 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® QCS6490 3.017 ms 0 - 2 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® QCS8275 (Proxy) 2.154 ms 0 - 34 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® QCS8550 (Proxy) 0.873 ms 0 - 28 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® SA8775P 1.12 ms 0 - 37 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® QCS9075 1.346 ms 0 - 2 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® QCM6690 6.584 ms 0 - 175 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® QCS8450 (Proxy) 1.189 ms 0 - 55 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® SA7255P 2.154 ms 0 - 34 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® SA8295P 1.552 ms 0 - 36 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® 8 Elite For Galaxy Mobile 0.461 ms 0 - 33 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® 7 Gen 4 Mobile 1.036 ms 0 - 38 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.244 ms 0 - 37 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® X2 Elite 0.417 ms 0 - 0 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® X Elite 0.616 ms 0 - 0 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® 8 Gen 3 Mobile 0.331 ms 0 - 53 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® QCS6490 1.938 ms 0 - 2 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® QCS8275 (Proxy) 1.268 ms 0 - 32 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® QCS8550 (Proxy) 0.485 ms 0 - 2 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® SA8775P 0.712 ms 0 - 35 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® QCS9075 0.759 ms 2 - 4 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® QCM6690 3.238 ms 0 - 167 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® QCS8450 (Proxy) 0.79 ms 0 - 53 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® SA7255P 1.268 ms 0 - 32 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® SA8295P 1.009 ms 0 - 30 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.283 ms 0 - 36 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 0.596 ms 0 - 36 MB NPU
PPE-Detection TFLITE float Snapdragon® 8 Elite Gen 5 Mobile 0.485 ms 0 - 58 MB NPU
PPE-Detection TFLITE float Snapdragon® 8 Gen 3 Mobile 0.809 ms 0 - 84 MB NPU
PPE-Detection TFLITE float Qualcomm® QCS8275 (Proxy) 5.028 ms 0 - 54 MB NPU
PPE-Detection TFLITE float Qualcomm® QCS8550 (Proxy) 1.12 ms 0 - 3 MB NPU
PPE-Detection TFLITE float Qualcomm® SA8775P 1.807 ms 0 - 67 MB NPU
PPE-Detection TFLITE float Qualcomm® QCS9075 2.286 ms 0 - 15 MB NPU
PPE-Detection TFLITE float Qualcomm® QCS8450 (Proxy) 2.038 ms 0 - 54 MB NPU
PPE-Detection TFLITE float Qualcomm® SA7255P 5.028 ms 0 - 54 MB NPU
PPE-Detection TFLITE float Qualcomm® SA8295P 2.297 ms 0 - 32 MB NPU
PPE-Detection TFLITE float Snapdragon® 8 Elite For Galaxy Mobile 0.639 ms 0 - 66 MB NPU
PPE-Detection TFLITE w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.275 ms 0 - 38 MB NPU
PPE-Detection TFLITE w8a8 Snapdragon® 8 Gen 3 Mobile 0.403 ms 0 - 52 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® QCS6490 3.788 ms 0 - 17 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® QCS8275 (Proxy) 1.462 ms 0 - 31 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® QCS8550 (Proxy) 0.557 ms 0 - 2 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® SA8775P 0.806 ms 0 - 36 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® QCS9075 0.897 ms 0 - 9 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® QCM6690 4.715 ms 0 - 164 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® QCS8450 (Proxy) 0.839 ms 0 - 52 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® SA7255P 1.462 ms 0 - 31 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® SA8295P 1.088 ms 0 - 30 MB NPU
PPE-Detection TFLITE w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.316 ms 0 - 33 MB NPU
PPE-Detection TFLITE w8a8 Snapdragon® 7 Gen 4 Mobile 1.322 ms 0 - 37 MB NPU

License

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

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