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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 0.583 ms 206 - 206 MB NPU
PPE-Detection ONNX float Snapdragon® X Elite 1.285 ms 148 - 148 MB NPU
PPE-Detection ONNX float Snapdragon® 8 Gen 3 Mobile 0.91 ms 0 - 69 MB NPU
PPE-Detection ONNX float Snapdragon® 8 Gen 1 Mobile 2.252 ms 1 - 45 MB NPU
PPE-Detection ONNX float Qualcomm® QCS8550 (Proxy) 1.252 ms 0 - 17 MB NPU
PPE-Detection ONNX float Qualcomm® QCS8450 2.252 ms 1 - 45 MB NPU
PPE-Detection ONNX float Snapdragon® 8 Elite Mobile 0.678 ms 0 - 57 MB NPU
PPE-Detection ONNX float Snapdragon® 8 Elite Gen 5 Mobile 0.528 ms 1 - 55 MB NPU
PPE-Detection ONNX float Qualcomm® QCS9075 2.602 ms 1 - 46 MB NPU
PPE-Detection ONNX float Qualcomm® QCS8750 0.678 ms 0 - 57 MB NPU
PPE-Detection ONNX float Qualcomm® QCS7181 1.285 ms 148 - 148 MB NPU
PPE-Detection ONNX w8a16 Snapdragon® X2 Elite 0.4 ms 212 - 212 MB NPU
PPE-Detection ONNX w8a16 Snapdragon® X Elite 0.936 ms 181 - 181 MB NPU
PPE-Detection ONNX w8a16 Snapdragon® 8 Gen 3 Mobile 0.592 ms 0 - 58 MB NPU
PPE-Detection ONNX w8a16 Snapdragon® 8 Gen 1 Mobile 1.277 ms 0 - 58 MB NPU
PPE-Detection ONNX w8a16 Qualcomm® QCS6490 3.443 ms 0 - 46 MB NPU
PPE-Detection ONNX w8a16 Qualcomm® QCS8550 (Proxy) 0.903 ms 0 - 16 MB NPU
PPE-Detection ONNX w8a16 Qualcomm® QCS8450 1.277 ms 0 - 58 MB NPU
PPE-Detection ONNX w8a16 Snapdragon® 8 Elite Gen 5 Mobile 0.387 ms 0 - 41 MB NPU
PPE-Detection ONNX w8a16 Snapdragon® 8 Elite Mobile 0.459 ms 0 - 41 MB NPU
PPE-Detection ONNX w8a16 Qualcomm® QCS9075 1.455 ms 0 - 52 MB NPU
PPE-Detection ONNX w8a16 Snapdragon® 7 Gen 4 Mobile 1.065 ms 0 - 40 MB NPU
PPE-Detection ONNX w8a16 Qualcomm® QCM6690 6.798 ms 0 - 169 MB NPU
PPE-Detection ONNX w8a16 Qualcomm® QCS7790 1.065 ms 0 - 40 MB NPU
PPE-Detection ONNX w8a16 Qualcomm® QCS8750 0.459 ms 0 - 41 MB NPU
PPE-Detection ONNX w8a16 Qualcomm® QCS7181 0.936 ms 181 - 181 MB NPU
PPE-Detection ONNX w8a8 Snapdragon® X2 Elite 0.231 ms 213 - 213 MB NPU
PPE-Detection ONNX w8a8 Snapdragon® X Elite 0.5 ms 181 - 181 MB NPU
PPE-Detection ONNX w8a8 Snapdragon® 8 Gen 3 Mobile 0.362 ms 0 - 55 MB NPU
PPE-Detection ONNX w8a8 Snapdragon® 8 Gen 1 Mobile 0.804 ms 0 - 56 MB NPU
PPE-Detection ONNX w8a8 Qualcomm® QCS6490 2.034 ms 0 - 45 MB NPU
PPE-Detection ONNX w8a8 Qualcomm® QCS8550 (Proxy) 0.502 ms 0 - 11 MB NPU
PPE-Detection ONNX w8a8 Qualcomm® QCS8450 0.804 ms 0 - 56 MB NPU
PPE-Detection ONNX w8a8 Qualcomm® QCS9075 0.828 ms 0 - 52 MB NPU
PPE-Detection ONNX w8a8 Qualcomm® QCM6690 3.496 ms 0 - 178 MB NPU
PPE-Detection ONNX w8a8 Snapdragon® 7 Gen 4 Mobile 0.619 ms 0 - 38 MB NPU
PPE-Detection ONNX w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.245 ms 0 - 41 MB NPU
PPE-Detection ONNX w8a8 Snapdragon® 8 Elite Mobile 0.281 ms 0 - 39 MB NPU
PPE-Detection ONNX w8a8 Qualcomm® QCS7790 0.619 ms 0 - 38 MB NPU
PPE-Detection ONNX w8a8 Qualcomm® QCS8750 0.281 ms 0 - 39 MB NPU
PPE-Detection ONNX w8a8 Qualcomm® QCS7181 0.5 ms 181 - 181 MB NPU
PPE-Detection QNN_DLC float Snapdragon® X2 Elite 0.682 ms 1 - 1 MB NPU
PPE-Detection QNN_DLC float Snapdragon® X Elite 1.299 ms 1 - 1 MB NPU
PPE-Detection QNN_DLC float Snapdragon® 8 Gen 3 Mobile 0.811 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 4.884 ms 1 - 54 MB NPU
PPE-Detection QNN_DLC float Qualcomm® QCS8550 (Proxy) 1.11 ms 1 - 3 MB NPU
PPE-Detection QNN_DLC float Qualcomm® QCS8450 1.969 ms 0 - 49 MB NPU
PPE-Detection QNN_DLC float Snapdragon® 8 Elite Mobile 0.618 ms 0 - 63 MB NPU
PPE-Detection QNN_DLC float Qualcomm® SA7255P 4.884 ms 1 - 54 MB NPU
PPE-Detection QNN_DLC float Qualcomm® SA8295P 2.249 ms 0 - 27 MB NPU
PPE-Detection QNN_DLC float Snapdragon® 8 Elite Gen 5 Mobile 0.473 ms 0 - 54 MB NPU
PPE-Detection QNN_DLC float Qualcomm® QCS9075 2.275 ms 1 - 3 MB NPU
PPE-Detection QNN_DLC float Qualcomm® QCS8750 0.618 ms 0 - 63 MB NPU
PPE-Detection QNN_DLC float Qualcomm® QCS7181 1.299 ms 1 - 1 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® X2 Elite 0.476 ms 0 - 0 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® X Elite 0.938 ms 0 - 0 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® 8 Gen 3 Mobile 0.54 ms 0 - 52 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® 8 Gen 1 Mobile 1.106 ms 0 - 58 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® QCS6490 3.003 ms 2 - 4 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® QCS8275 2.016 ms 0 - 33 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® QCS8550 (Proxy) 0.805 ms 0 - 7 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® QCS8450 1.106 ms 0 - 58 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® 8 Elite Gen 5 Mobile 0.356 ms 0 - 36 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® 8 Elite Mobile 0.424 ms 0 - 34 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® QCS9075 1.32 ms 0 - 2 MB NPU
PPE-Detection QNN_DLC w8a16 Snapdragon® 7 Gen 4 Mobile 0.946 ms 0 - 37 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® QCM6690 6.42 ms 0 - 167 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® SA8295P 1.467 ms 0 - 33 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® SA7255P 2.016 ms 0 - 33 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® QCS7790 0.946 ms 0 - 37 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® QCS8750 0.424 ms 0 - 34 MB NPU
PPE-Detection QNN_DLC w8a16 Qualcomm® QCS7181 0.938 ms 0 - 0 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® X2 Elite 0.325 ms 0 - 0 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® X Elite 0.584 ms 0 - 0 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® 8 Gen 3 Mobile 0.332 ms 0 - 53 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® 8 Gen 1 Mobile 0.76 ms 0 - 58 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® QCS6490 1.86 ms 2 - 4 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® QCS8275 1.265 ms 0 - 33 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® QCS8550 (Proxy) 0.473 ms 0 - 2 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® QCS8450 0.76 ms 0 - 58 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® QCS9075 0.761 ms 0 - 2 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® SA7255P 1.265 ms 0 - 33 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® QCM6690 3.386 ms 0 - 171 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 0.586 ms 0 - 37 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® SA8295P 0.971 ms 0 - 31 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.235 ms 0 - 34 MB NPU
PPE-Detection QNN_DLC w8a8 Snapdragon® 8 Elite Mobile 0.262 ms 0 - 33 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® QCS7790 0.586 ms 0 - 37 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® QCS8750 0.262 ms 0 - 33 MB NPU
PPE-Detection QNN_DLC w8a8 Qualcomm® QCS7181 0.584 ms 0 - 0 MB NPU
PPE-Detection TFLITE float Snapdragon® 8 Gen 3 Mobile 0.786 ms 0 - 83 MB NPU
PPE-Detection TFLITE float Snapdragon® 8 Gen 1 Mobile 1.992 ms 0 - 58 MB NPU
PPE-Detection TFLITE float Qualcomm® QCS8275 4.915 ms 0 - 57 MB NPU
PPE-Detection TFLITE float Qualcomm® QCS8550 (Proxy) 1.095 ms 0 - 2 MB NPU
PPE-Detection TFLITE float Qualcomm® QCS8450 1.992 ms 0 - 58 MB NPU
PPE-Detection TFLITE float Snapdragon® 8 Elite Mobile 0.618 ms 0 - 58 MB NPU
PPE-Detection TFLITE float Qualcomm® SA7255P 4.915 ms 0 - 57 MB NPU
PPE-Detection TFLITE float Qualcomm® SA8295P 2.246 ms 0 - 30 MB NPU
PPE-Detection TFLITE float Snapdragon® 8 Elite Gen 5 Mobile 0.474 ms 0 - 58 MB NPU
PPE-Detection TFLITE float Qualcomm® QCS9075 2.3 ms 0 - 15 MB NPU
PPE-Detection TFLITE float Qualcomm® QCS8750 0.618 ms 0 - 58 MB NPU
PPE-Detection TFLITE w8a8 Snapdragon® 8 Gen 3 Mobile 0.337 ms 0 - 51 MB NPU
PPE-Detection TFLITE w8a8 Snapdragon® 8 Gen 1 Mobile 0.755 ms 0 - 52 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® QCS6490 1.985 ms 0 - 11 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® QCS8275 1.293 ms 0 - 31 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® QCS8550 (Proxy) 0.474 ms 0 - 2 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® QCS8450 0.755 ms 0 - 52 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® QCS9075 0.779 ms 0 - 8 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® SA7255P 1.293 ms 0 - 31 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® QCM6690 3.392 ms 0 - 173 MB NPU
PPE-Detection TFLITE w8a8 Snapdragon® 7 Gen 4 Mobile 0.579 ms 0 - 33 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® SA8295P 0.986 ms 0 - 28 MB NPU
PPE-Detection TFLITE w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.238 ms 0 - 31 MB NPU
PPE-Detection TFLITE w8a8 Snapdragon® 8 Elite Mobile 0.274 ms 0 - 31 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® QCS7790 0.579 ms 0 - 33 MB NPU
PPE-Detection TFLITE w8a8 Qualcomm® QCS8750 0.274 ms 0 - 31 MB NPU

License

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

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