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MediaPipe-Face-Detection

Object Detection
PyTorch
real_time
android
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MediaPipe-Face-Detection: Optimized for Qualcomm Devices

Designed for sub-millisecond processing, this model predicts bounding boxes and pose skeletons (left eye, right eye, nose tip, mouth, left eye tragion, and right eye tragion) of faces in an image.

This is based on the implementation of MediaPipe-Face-Detection found here. 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 w8a8 Universal QAIRT 2.42, ONNX Runtime 1.24.3 Download
QNN_DLC float 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 MediaPipe-Face-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 MediaPipe-Face-Detection on GitHub for usage instructions.

Model Details

Model Type: Model_use_case.object_detection

Model Stats:

  • Input resolution: 256x256
  • Number of output classes: 6
  • Number of parameters (face_detector): 135K
  • Model size (face_detector) (w8a8): 260 KB
  • Number of parameters (face_landmark_detector): 603K
  • Model size (face_landmark_detector) (w8a8): 750 KB
  • Model size (face_detector) (float): 557 KB
  • Model size (face_landmark_detector) (float): 2.33 MB

Performance Summary

Model Runtime Precision Chipset Inference Time (ms) Peak Memory Range (MB) Primary Compute Unit
face_detector ONNX float Snapdragon® 8 Elite Gen 5 Mobile 0.335 ms 0 - 35 MB NPU
face_detector ONNX float Snapdragon® 8 Elite Mobile 0.412 ms 0 - 35 MB NPU
face_detector ONNX float Snapdragon® X2 Elite 0.389 ms 0 - 0 MB NPU
face_detector ONNX float Snapdragon® X Elite 0.852 ms 2 - 2 MB NPU
face_detector ONNX float Snapdragon® X Elite 0.852 ms 2 - 2 MB NPU
face_detector ONNX float Snapdragon® 8 Gen 3 Mobile 0.495 ms 0 - 43 MB NPU
face_detector ONNX float Qualcomm® QCS8550 (Proxy) 0.686 ms 1 - 4 MB NPU
face_detector ONNX float Snapdragon® 8 Elite For Galaxy Mobile 0.412 ms 0 - 35 MB NPU
face_detector ONNX float Qualcomm® QCS9075 1.146 ms 1 - 3 MB NPU
face_detector ONNX w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.149 ms 0 - 36 MB NPU
face_detector ONNX w8a8 Snapdragon® 8 Elite Mobile 0.163 ms 0 - 37 MB NPU
face_detector ONNX w8a8 Snapdragon® X2 Elite 0.154 ms 0 - 0 MB NPU
face_detector ONNX w8a8 Snapdragon® X Elite 0.404 ms 1 - 1 MB NPU
face_detector ONNX w8a8 Snapdragon® X Elite 0.404 ms 1 - 1 MB NPU
face_detector ONNX w8a8 Snapdragon® 8 Gen 3 Mobile 0.19 ms 0 - 41 MB NPU
face_detector ONNX w8a8 Qualcomm® QCS6490 9.72 ms 6 - 10 MB CPU
face_detector ONNX w8a8 Qualcomm® QCS8550 (Proxy) 0.281 ms 0 - 17 MB NPU
face_detector ONNX w8a8 Snapdragon® 7 Gen 4 Mobile 5.434 ms 6 - 15 MB CPU
face_detector ONNX w8a8 Qualcomm® QCM6690 7.203 ms 6 - 14 MB CPU
face_detector ONNX w8a8 Qualcomm® QCS9075 0.426 ms 0 - 3 MB NPU
face_detector ONNX w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.163 ms 0 - 37 MB NPU
face_detector ONNX w8a8 Snapdragon® 7 Gen 4 Mobile 5.434 ms 6 - 15 MB CPU
face_detector QNN_DLC float Snapdragon® 8 Elite Gen 5 Mobile 0.278 ms 1 - 33 MB NPU
face_detector QNN_DLC float Snapdragon® 8 Elite Mobile 0.332 ms 1 - 33 MB NPU
face_detector QNN_DLC float Snapdragon® X2 Elite 0.466 ms 1 - 1 MB NPU
face_detector QNN_DLC float Snapdragon® X Elite 0.714 ms 1 - 1 MB NPU
face_detector QNN_DLC float Snapdragon® X Elite 0.714 ms 1 - 1 MB NPU
face_detector QNN_DLC float Snapdragon® 8 Gen 3 Mobile 0.391 ms 0 - 40 MB NPU
face_detector QNN_DLC float Qualcomm® QCS8550 (Proxy) 0.528 ms 1 - 5 MB NPU
face_detector QNN_DLC float Qualcomm® SA8775P 1.003 ms 0 - 31 MB NPU
face_detector QNN_DLC float Qualcomm® SA8775P 1.003 ms 0 - 31 MB NPU
face_detector QNN_DLC float Qualcomm® SA8775P 1.003 ms 0 - 31 MB NPU
face_detector QNN_DLC float Qualcomm® SA7255P 2.982 ms 1 - 30 MB NPU
face_detector QNN_DLC float Qualcomm® QCS8450 (Proxy) 0.77 ms 0 - 37 MB NPU
face_detector QNN_DLC float Qualcomm® SA8295P 1.092 ms 1 - 25 MB NPU
face_detector QNN_DLC float Snapdragon® 8 Elite For Galaxy Mobile 0.332 ms 1 - 33 MB NPU
face_detector QNN_DLC float Qualcomm® QCS9075 0.878 ms 3 - 5 MB NPU
face_detector QNN_DLC w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.133 ms 0 - 31 MB NPU
face_detector QNN_DLC w8a8 Snapdragon® 8 Elite Mobile 0.14 ms 0 - 28 MB NPU
face_detector QNN_DLC w8a8 Snapdragon® X2 Elite 0.22 ms 0 - 0 MB NPU
face_detector QNN_DLC w8a8 Snapdragon® X Elite 0.348 ms 0 - 0 MB NPU
face_detector QNN_DLC w8a8 Snapdragon® X Elite 0.348 ms 0 - 0 MB NPU
face_detector QNN_DLC w8a8 Snapdragon® 8 Gen 3 Mobile 0.163 ms 0 - 38 MB NPU
face_detector QNN_DLC w8a8 Qualcomm® QCS6490 0.752 ms 0 - 2 MB NPU
face_detector QNN_DLC w8a8 Qualcomm® QCS8550 (Proxy) 0.243 ms 0 - 2 MB NPU
face_detector QNN_DLC w8a8 Qualcomm® SA8775P 0.421 ms 0 - 30 MB NPU
face_detector QNN_DLC w8a8 Qualcomm® SA8775P 0.421 ms 0 - 30 MB NPU
face_detector QNN_DLC w8a8 Qualcomm® SA8775P 0.421 ms 0 - 30 MB NPU
face_detector QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 0.245 ms 0 - 26 MB NPU
face_detector QNN_DLC w8a8 Qualcomm® QCM6690 1.273 ms 0 - 27 MB NPU
face_detector QNN_DLC w8a8 Qualcomm® QCS9075 0.33 ms 0 - 2 MB NPU
face_detector QNN_DLC w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.14 ms 0 - 28 MB NPU
face_detector QNN_DLC w8a8 Qualcomm® QCS8450 (Proxy) 0.292 ms 0 - 38 MB NPU
face_detector QNN_DLC w8a8 Qualcomm® SA7255P 0.659 ms 0 - 28 MB NPU
face_detector QNN_DLC w8a8 Qualcomm® SA8295P 0.581 ms 0 - 26 MB NPU
face_detector QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 0.245 ms 0 - 26 MB NPU
face_detector TFLITE float Snapdragon® 8 Elite Gen 5 Mobile 0.277 ms 0 - 32 MB NPU
face_detector TFLITE float Snapdragon® 8 Elite Mobile 0.339 ms 0 - 32 MB NPU
face_detector TFLITE float Snapdragon® 8 Gen 3 Mobile 0.398 ms 0 - 39 MB NPU
face_detector TFLITE float Qualcomm® QCS8550 (Proxy) 0.544 ms 0 - 22 MB NPU
face_detector TFLITE float Qualcomm® SA8775P 1.022 ms 0 - 31 MB NPU
face_detector TFLITE float Qualcomm® SA8775P 1.022 ms 0 - 31 MB NPU
face_detector TFLITE float Qualcomm® SA8775P 1.022 ms 0 - 31 MB NPU
face_detector TFLITE float Qualcomm® SA7255P 2.901 ms 0 - 29 MB NPU
face_detector TFLITE float Qualcomm® QCS8450 (Proxy) 0.777 ms 0 - 37 MB NPU
face_detector TFLITE float Qualcomm® SA8295P 1.099 ms 0 - 25 MB NPU
face_detector TFLITE float Snapdragon® 8 Elite For Galaxy Mobile 0.339 ms 0 - 32 MB NPU
face_detector TFLITE float Qualcomm® QCS9075 0.897 ms 0 - 3 MB NPU
face_detector TFLITE w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.135 ms 0 - 30 MB NPU
face_detector TFLITE w8a8 Snapdragon® 8 Elite Mobile 0.151 ms 0 - 26 MB NPU
face_detector TFLITE w8a8 Snapdragon® 8 Gen 3 Mobile 0.165 ms 0 - 37 MB NPU
face_detector TFLITE w8a8 Qualcomm® QCS6490 0.661 ms 0 - 3 MB NPU
face_detector TFLITE w8a8 Qualcomm® QCS8550 (Proxy) 0.244 ms 0 - 33 MB NPU
face_detector TFLITE w8a8 Qualcomm® SA8775P 0.442 ms 0 - 29 MB NPU
face_detector TFLITE w8a8 Qualcomm® SA8775P 0.442 ms 0 - 29 MB NPU
face_detector TFLITE w8a8 Qualcomm® SA8775P 0.442 ms 0 - 29 MB NPU
face_detector TFLITE w8a8 Snapdragon® 7 Gen 4 Mobile 0.247 ms 0 - 25 MB NPU
face_detector TFLITE w8a8 Qualcomm® QCM6690 1.267 ms 0 - 26 MB NPU
face_detector TFLITE w8a8 Qualcomm® QCS9075 0.341 ms 0 - 2 MB NPU
face_detector TFLITE w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.151 ms 0 - 26 MB NPU
face_detector TFLITE w8a8 Qualcomm® QCS8450 (Proxy) 0.302 ms 0 - 38 MB NPU
face_detector TFLITE w8a8 Qualcomm® SA7255P 0.687 ms 0 - 26 MB NPU
face_detector TFLITE w8a8 Qualcomm® SA8295P 0.599 ms 0 - 26 MB NPU
face_detector TFLITE w8a8 Snapdragon® 7 Gen 4 Mobile 0.247 ms 0 - 25 MB NPU
face_landmark_detector ONNX float Snapdragon® 8 Elite Gen 5 Mobile 0.156 ms 0 - 27 MB NPU
face_landmark_detector ONNX float Snapdragon® 8 Elite Mobile 0.185 ms 0 - 28 MB NPU
face_landmark_detector ONNX float Snapdragon® X2 Elite 0.21 ms 0 - 0 MB NPU
face_landmark_detector ONNX float Snapdragon® X Elite 0.398 ms 0 - 0 MB NPU
face_landmark_detector ONNX float Snapdragon® X Elite 0.398 ms 0 - 0 MB NPU
face_landmark_detector ONNX float Snapdragon® 8 Gen 3 Mobile 0.207 ms 0 - 34 MB NPU
face_landmark_detector ONNX float Qualcomm® QCS8550 (Proxy) 0.28 ms 0 - 2 MB NPU
face_landmark_detector ONNX float Snapdragon® 8 Elite For Galaxy Mobile 0.185 ms 0 - 28 MB NPU
face_landmark_detector ONNX float Qualcomm® QCS9075 0.425 ms 0 - 3 MB NPU
face_landmark_detector ONNX w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.123 ms 0 - 29 MB NPU
face_landmark_detector ONNX w8a8 Snapdragon® 8 Elite Mobile 0.133 ms 0 - 32 MB NPU
face_landmark_detector ONNX w8a8 Snapdragon® X2 Elite 0.117 ms 0 - 0 MB NPU
face_landmark_detector ONNX w8a8 Snapdragon® X Elite 0.314 ms 0 - 0 MB NPU
face_landmark_detector ONNX w8a8 Snapdragon® X Elite 0.314 ms 0 - 0 MB NPU
face_landmark_detector ONNX w8a8 Snapdragon® 8 Gen 3 Mobile 0.151 ms 0 - 37 MB NPU
face_landmark_detector ONNX w8a8 Qualcomm® QCS6490 4.128 ms 5 - 8 MB CPU
face_landmark_detector ONNX w8a8 Qualcomm® QCS8550 (Proxy) 0.201 ms 0 - 32 MB NPU
face_landmark_detector ONNX w8a8 Snapdragon® 7 Gen 4 Mobile 2.443 ms 0 - 8 MB CPU
face_landmark_detector ONNX w8a8 Qualcomm® QCM6690 3.646 ms 0 - 7 MB CPU
face_landmark_detector ONNX w8a8 Qualcomm® QCS9075 0.321 ms 0 - 3 MB NPU
face_landmark_detector ONNX w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.133 ms 0 - 32 MB NPU
face_landmark_detector ONNX w8a8 Snapdragon® 7 Gen 4 Mobile 2.443 ms 0 - 8 MB CPU
face_landmark_detector QNN_DLC float Snapdragon® 8 Elite Gen 5 Mobile 0.104 ms 0 - 26 MB NPU
face_landmark_detector QNN_DLC float Snapdragon® 8 Elite Mobile 0.132 ms 0 - 27 MB NPU
face_landmark_detector QNN_DLC float Snapdragon® X2 Elite 0.217 ms 0 - 0 MB NPU
face_landmark_detector QNN_DLC float Snapdragon® X Elite 0.281 ms 0 - 0 MB NPU
face_landmark_detector QNN_DLC float Snapdragon® X Elite 0.281 ms 0 - 0 MB NPU
face_landmark_detector QNN_DLC float Snapdragon® 8 Gen 3 Mobile 0.145 ms 0 - 32 MB NPU
face_landmark_detector QNN_DLC float Qualcomm® QCS8550 (Proxy) 0.193 ms 0 - 22 MB NPU
face_landmark_detector QNN_DLC float Qualcomm® SA8775P 0.4 ms 0 - 24 MB NPU
face_landmark_detector QNN_DLC float Qualcomm® SA8775P 0.4 ms 0 - 24 MB NPU
face_landmark_detector QNN_DLC float Qualcomm® SA8775P 0.4 ms 0 - 24 MB NPU
face_landmark_detector QNN_DLC float Qualcomm® SA7255P 0.861 ms 0 - 22 MB NPU
face_landmark_detector QNN_DLC float Qualcomm® QCS8450 (Proxy) 0.295 ms 0 - 37 MB NPU
face_landmark_detector QNN_DLC float Qualcomm® SA8295P 0.546 ms 0 - 23 MB NPU
face_landmark_detector QNN_DLC float Snapdragon® 8 Elite For Galaxy Mobile 0.132 ms 0 - 27 MB NPU
face_landmark_detector QNN_DLC float Qualcomm® QCS9075 0.298 ms 0 - 3 MB NPU
face_landmark_detector QNN_DLC w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.098 ms 0 - 26 MB NPU
face_landmark_detector QNN_DLC w8a8 Snapdragon® 8 Elite Mobile 0.1 ms 0 - 23 MB NPU
face_landmark_detector QNN_DLC w8a8 Snapdragon® X2 Elite 0.202 ms 0 - 0 MB NPU
face_landmark_detector QNN_DLC w8a8 Snapdragon® X Elite 0.247 ms 0 - 0 MB NPU
face_landmark_detector QNN_DLC w8a8 Snapdragon® X Elite 0.247 ms 0 - 0 MB NPU
face_landmark_detector QNN_DLC w8a8 Snapdragon® 8 Gen 3 Mobile 0.104 ms 0 - 33 MB NPU
face_landmark_detector QNN_DLC w8a8 Qualcomm® QCS6490 0.566 ms 0 - 2 MB NPU
face_landmark_detector QNN_DLC w8a8 Qualcomm® QCS8550 (Proxy) 0.149 ms 0 - 2 MB NPU
face_landmark_detector QNN_DLC w8a8 Qualcomm® SA8775P 0.318 ms 0 - 26 MB NPU
face_landmark_detector QNN_DLC w8a8 Qualcomm® SA8775P 0.318 ms 0 - 26 MB NPU
face_landmark_detector QNN_DLC w8a8 Qualcomm® SA8775P 0.318 ms 0 - 26 MB NPU
face_landmark_detector QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 0.146 ms 0 - 23 MB NPU
face_landmark_detector QNN_DLC w8a8 Qualcomm® QCM6690 0.498 ms 0 - 22 MB NPU
face_landmark_detector QNN_DLC w8a8 Qualcomm® QCS9075 0.218 ms 2 - 4 MB NPU
face_landmark_detector QNN_DLC w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.1 ms 0 - 23 MB NPU
face_landmark_detector QNN_DLC w8a8 Qualcomm® QCS8450 (Proxy) 0.197 ms 0 - 35 MB NPU
face_landmark_detector QNN_DLC w8a8 Qualcomm® SA7255P 0.48 ms 0 - 25 MB NPU
face_landmark_detector QNN_DLC w8a8 Qualcomm® SA8295P 0.451 ms 0 - 23 MB NPU
face_landmark_detector QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 0.146 ms 0 - 23 MB NPU
face_landmark_detector TFLITE float Snapdragon® 8 Elite Gen 5 Mobile 0.108 ms 0 - 27 MB NPU
face_landmark_detector TFLITE float Snapdragon® 8 Elite Mobile 0.132 ms 0 - 23 MB NPU
face_landmark_detector TFLITE float Snapdragon® 8 Gen 3 Mobile 0.15 ms 0 - 33 MB NPU
face_landmark_detector TFLITE float Qualcomm® QCS8550 (Proxy) 0.188 ms 0 - 1 MB NPU
face_landmark_detector TFLITE float Qualcomm® SA8775P 0.414 ms 0 - 25 MB NPU
face_landmark_detector TFLITE float Qualcomm® SA8775P 0.414 ms 0 - 25 MB NPU
face_landmark_detector TFLITE float Qualcomm® SA8775P 0.414 ms 0 - 25 MB NPU
face_landmark_detector TFLITE float Qualcomm® SA7255P 0.83 ms 0 - 23 MB NPU
face_landmark_detector TFLITE float Qualcomm® QCS8450 (Proxy) 0.31 ms 0 - 38 MB NPU
face_landmark_detector TFLITE float Qualcomm® SA8295P 0.569 ms 0 - 25 MB NPU
face_landmark_detector TFLITE float Snapdragon® 8 Elite For Galaxy Mobile 0.132 ms 0 - 23 MB NPU
face_landmark_detector TFLITE float Qualcomm® QCS9075 0.307 ms 0 - 4 MB NPU
face_landmark_detector TFLITE w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.097 ms 0 - 26 MB NPU
face_landmark_detector TFLITE w8a8 Snapdragon® 8 Elite Mobile 0.104 ms 0 - 23 MB NPU
face_landmark_detector TFLITE w8a8 Snapdragon® 8 Gen 3 Mobile 0.116 ms 0 - 32 MB NPU
face_landmark_detector TFLITE w8a8 Qualcomm® QCS6490 0.414 ms 0 - 3 MB NPU
face_landmark_detector TFLITE w8a8 Qualcomm® QCS8550 (Proxy) 0.15 ms 0 - 65 MB NPU
face_landmark_detector TFLITE w8a8 Qualcomm® SA8775P 0.332 ms 0 - 26 MB NPU
face_landmark_detector TFLITE w8a8 Qualcomm® SA8775P 0.332 ms 0 - 26 MB NPU
face_landmark_detector TFLITE w8a8 Qualcomm® SA8775P 0.332 ms 0 - 26 MB NPU
face_landmark_detector TFLITE w8a8 Snapdragon® 7 Gen 4 Mobile 0.144 ms 0 - 22 MB NPU
face_landmark_detector TFLITE w8a8 Qualcomm® QCM6690 0.514 ms 0 - 21 MB NPU
face_landmark_detector TFLITE w8a8 Qualcomm® QCS9075 0.234 ms 0 - 3 MB NPU
face_landmark_detector TFLITE w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.104 ms 0 - 23 MB NPU
face_landmark_detector TFLITE w8a8 Qualcomm® QCS8450 (Proxy) 0.207 ms 0 - 34 MB NPU
face_landmark_detector TFLITE w8a8 Qualcomm® SA7255P 0.575 ms 0 - 24 MB NPU
face_landmark_detector TFLITE w8a8 Qualcomm® SA8295P 0.484 ms 0 - 22 MB NPU
face_landmark_detector TFLITE w8a8 Snapdragon® 7 Gen 4 Mobile 0.144 ms 0 - 22 MB NPU

License

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

References

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Paper for qualcomm/MediaPipe-Face-Detection