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MediaPipe-Face-Detection

Object Detection
PyTorch
real_time
android
Model card Files
xet
 Community
3

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 0.337 ms 0 - 34 MB NPU
face_detector ONNX float Snapdragon® X2 Elite 0.386 ms 0 - 0 MB NPU
face_detector ONNX float Snapdragon® X Elite 0.856 ms 2 - 2 MB NPU
face_detector ONNX float Snapdragon® 8 Gen 3 Mobile 0.494 ms 0 - 43 MB NPU
face_detector ONNX float Qualcomm® QCS8550 (Proxy) 0.678 ms 1 - 71 MB NPU
face_detector ONNX float Qualcomm® QCS9075 1.136 ms 1 - 3 MB NPU
face_detector ONNX float Snapdragon® 8 Elite For Galaxy Mobile 0.411 ms 0 - 35 MB NPU
face_detector ONNX w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.149 ms 0 - 36 MB NPU
face_detector ONNX w8a8 Snapdragon® X2 Elite 0.142 ms 0 - 0 MB NPU
face_detector ONNX w8a8 Snapdragon® X Elite 0.402 ms 1 - 1 MB NPU
face_detector ONNX w8a8 Snapdragon® 8 Gen 3 Mobile 0.191 ms 0 - 42 MB NPU
face_detector ONNX w8a8 Qualcomm® QCS6490 10.057 ms 6 - 10 MB CPU
face_detector ONNX w8a8 Qualcomm® QCS8550 (Proxy) 0.284 ms 0 - 2 MB NPU
face_detector ONNX w8a8 Qualcomm® QCS9075 0.425 ms 0 - 3 MB NPU
face_detector ONNX w8a8 Qualcomm® QCM6690 7.254 ms 7 - 15 MB CPU
face_detector ONNX w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.161 ms 0 - 31 MB NPU
face_detector ONNX w8a8 Snapdragon® 7 Gen 4 Mobile 5.444 ms 6 - 14 MB CPU
face_detector QNN_DLC float Snapdragon® 8 Elite Gen 5 Mobile 0.274 ms 0 - 33 MB NPU
face_detector QNN_DLC float Snapdragon® X2 Elite 0.457 ms 1 - 1 MB NPU
face_detector QNN_DLC float Snapdragon® X Elite 0.687 ms 1 - 1 MB NPU
face_detector QNN_DLC float Snapdragon® 8 Gen 3 Mobile 0.392 ms 0 - 40 MB NPU
face_detector QNN_DLC float Qualcomm® QCS8275 (Proxy) 2.879 ms 0 - 28 MB NPU
face_detector QNN_DLC float Qualcomm® QCS8550 (Proxy) 0.533 ms 1 - 2 MB NPU
face_detector QNN_DLC float Qualcomm® SA8775P 1.014 ms 1 - 31 MB NPU
face_detector QNN_DLC float Qualcomm® QCS9075 0.881 ms 1 - 3 MB NPU
face_detector QNN_DLC float Qualcomm® QCS8450 (Proxy) 0.772 ms 0 - 37 MB NPU
face_detector QNN_DLC float Qualcomm® SA7255P 2.879 ms 0 - 28 MB NPU
face_detector QNN_DLC float Qualcomm® SA8295P 1.085 ms 1 - 25 MB NPU
face_detector QNN_DLC float Snapdragon® 8 Elite For Galaxy Mobile 0.333 ms 0 - 28 MB NPU
face_detector QNN_DLC w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.132 ms 0 - 31 MB NPU
face_detector QNN_DLC w8a8 Snapdragon® X2 Elite 0.235 ms 0 - 0 MB NPU
face_detector QNN_DLC w8a8 Snapdragon® X Elite 0.353 ms 0 - 0 MB NPU
face_detector QNN_DLC w8a8 Snapdragon® 8 Gen 3 Mobile 0.164 ms 0 - 37 MB NPU
face_detector QNN_DLC w8a8 Qualcomm® QCS6490 0.675 ms 0 - 2 MB NPU
face_detector QNN_DLC w8a8 Qualcomm® QCS8275 (Proxy) 0.671 ms 0 - 27 MB NPU
face_detector QNN_DLC w8a8 Qualcomm® QCS8550 (Proxy) 0.242 ms 0 - 55 MB NPU
face_detector QNN_DLC w8a8 Qualcomm® SA8775P 0.425 ms 0 - 30 MB NPU
face_detector QNN_DLC w8a8 Qualcomm® QCS9075 0.329 ms 2 - 4 MB NPU
face_detector QNN_DLC w8a8 Qualcomm® QCM6690 1.274 ms 0 - 27 MB NPU
face_detector QNN_DLC w8a8 Qualcomm® QCS8450 (Proxy) 0.29 ms 0 - 39 MB NPU
face_detector QNN_DLC w8a8 Qualcomm® SA7255P 0.671 ms 0 - 27 MB NPU
face_detector QNN_DLC w8a8 Qualcomm® SA8295P 0.602 ms 0 - 25 MB NPU
face_detector QNN_DLC w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.142 ms 0 - 32 MB NPU
face_detector QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 0.246 ms 0 - 26 MB NPU
face_detector TFLITE float Snapdragon® 8 Elite Gen 5 Mobile 0.281 ms 0 - 32 MB NPU
face_detector TFLITE float Snapdragon® 8 Gen 3 Mobile 0.401 ms 0 - 39 MB NPU
face_detector TFLITE float Qualcomm® QCS8275 (Proxy) 2.927 ms 0 - 29 MB NPU
face_detector TFLITE float Qualcomm® QCS8550 (Proxy) 0.528 ms 0 - 2 MB NPU
face_detector TFLITE float Qualcomm® SA8775P 1.022 ms 0 - 31 MB NPU
face_detector TFLITE float Qualcomm® QCS9075 0.897 ms 0 - 3 MB NPU
face_detector TFLITE float Qualcomm® QCS8450 (Proxy) 0.788 ms 0 - 37 MB NPU
face_detector TFLITE float Qualcomm® SA7255P 2.927 ms 0 - 29 MB NPU
face_detector TFLITE float Qualcomm® SA8295P 1.114 ms 0 - 25 MB NPU
face_detector TFLITE float Snapdragon® 8 Elite For Galaxy Mobile 0.343 ms 0 - 33 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 Gen 3 Mobile 0.167 ms 0 - 37 MB NPU
face_detector TFLITE w8a8 Qualcomm® QCS6490 0.713 ms 0 - 3 MB NPU
face_detector TFLITE w8a8 Qualcomm® QCS8275 (Proxy) 0.685 ms 0 - 26 MB NPU
face_detector TFLITE w8a8 Qualcomm® QCS8550 (Proxy) 0.246 ms 0 - 2 MB NPU
face_detector TFLITE w8a8 Qualcomm® SA8775P 0.442 ms 0 - 29 MB NPU
face_detector TFLITE w8a8 Qualcomm® QCS9075 0.349 ms 0 - 2 MB NPU
face_detector TFLITE w8a8 Qualcomm® QCM6690 1.273 ms 0 - 26 MB NPU
face_detector TFLITE w8a8 Qualcomm® QCS8450 (Proxy) 0.318 ms 0 - 37 MB NPU
face_detector TFLITE w8a8 Qualcomm® SA7255P 0.685 ms 0 - 26 MB NPU
face_detector TFLITE w8a8 Qualcomm® SA8295P 0.59 ms 0 - 25 MB NPU
face_detector TFLITE w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.144 ms 0 - 26 MB NPU
face_detector TFLITE w8a8 Snapdragon® 7 Gen 4 Mobile 0.246 ms 0 - 25 MB NPU
face_landmark_detector ONNX float Snapdragon® 8 Elite Gen 5 Mobile 0.155 ms 0 - 27 MB NPU
face_landmark_detector ONNX float Snapdragon® X2 Elite 0.171 ms 0 - 0 MB NPU
face_landmark_detector ONNX float Snapdragon® X Elite 0.38 ms 0 - 0 MB NPU
face_landmark_detector ONNX float Snapdragon® 8 Gen 3 Mobile 0.203 ms 0 - 34 MB NPU
face_landmark_detector ONNX float Qualcomm® QCS8550 (Proxy) 0.28 ms 0 - 22 MB NPU
face_landmark_detector ONNX float Qualcomm® QCS9075 0.418 ms 0 - 3 MB NPU
face_landmark_detector ONNX float Snapdragon® 8 Elite For Galaxy Mobile 0.187 ms 0 - 22 MB NPU
face_landmark_detector ONNX w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.121 ms 0 - 29 MB NPU
face_landmark_detector ONNX w8a8 Snapdragon® X2 Elite 0.125 ms 0 - 0 MB NPU
face_landmark_detector ONNX w8a8 Snapdragon® X Elite 0.298 ms 0 - 0 MB NPU
face_landmark_detector ONNX w8a8 Snapdragon® 8 Gen 3 Mobile 0.153 ms 0 - 37 MB NPU
face_landmark_detector ONNX w8a8 Qualcomm® QCS6490 7.177 ms 3 - 6 MB CPU
face_landmark_detector ONNX w8a8 Qualcomm® QCS8550 (Proxy) 0.203 ms 0 - 3 MB NPU
face_landmark_detector ONNX w8a8 Qualcomm® QCS9075 0.317 ms 0 - 3 MB NPU
face_landmark_detector ONNX w8a8 Qualcomm® QCM6690 3.702 ms 0 - 6 MB CPU
face_landmark_detector ONNX w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.135 ms 0 - 26 MB NPU
face_landmark_detector ONNX w8a8 Snapdragon® 7 Gen 4 Mobile 2.44 ms 0 - 7 MB CPU
face_landmark_detector QNN_DLC float Snapdragon® 8 Elite Gen 5 Mobile 0.126 ms 0 - 26 MB NPU
face_landmark_detector QNN_DLC float Snapdragon® X2 Elite 0.232 ms 0 - 0 MB NPU
face_landmark_detector QNN_DLC float Snapdragon® X Elite 0.327 ms 0 - 0 MB NPU
face_landmark_detector QNN_DLC float Snapdragon® 8 Gen 3 Mobile 0.166 ms 0 - 33 MB NPU
face_landmark_detector QNN_DLC float Qualcomm® QCS8275 (Proxy) 0.859 ms 0 - 22 MB NPU
face_landmark_detector QNN_DLC float Qualcomm® QCS8550 (Proxy) 0.219 ms 0 - 14 MB NPU
face_landmark_detector QNN_DLC float Qualcomm® SA8775P 0.435 ms 0 - 24 MB NPU
face_landmark_detector QNN_DLC float Qualcomm® QCS9075 0.332 ms 0 - 3 MB NPU
face_landmark_detector QNN_DLC float Qualcomm® QCS8450 (Proxy) 0.329 ms 0 - 38 MB NPU
face_landmark_detector QNN_DLC float Qualcomm® SA7255P 0.859 ms 0 - 22 MB NPU
face_landmark_detector QNN_DLC float Qualcomm® SA8295P 0.601 ms 0 - 23 MB NPU
face_landmark_detector QNN_DLC float Snapdragon® 8 Elite For Galaxy Mobile 0.151 ms 0 - 22 MB NPU
face_landmark_detector QNN_DLC w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.097 ms 0 - 26 MB NPU
face_landmark_detector QNN_DLC w8a8 Snapdragon® X2 Elite 0.185 ms 0 - 0 MB NPU
face_landmark_detector QNN_DLC w8a8 Snapdragon® X Elite 0.259 ms 0 - 0 MB NPU
face_landmark_detector QNN_DLC w8a8 Snapdragon® 8 Gen 3 Mobile 0.117 ms 0 - 33 MB NPU
face_landmark_detector QNN_DLC w8a8 Qualcomm® QCS6490 0.537 ms 0 - 2 MB NPU
face_landmark_detector QNN_DLC w8a8 Qualcomm® QCS8275 (Proxy) 0.475 ms 0 - 26 MB NPU
face_landmark_detector QNN_DLC w8a8 Qualcomm® QCS8550 (Proxy) 0.145 ms 0 - 17 MB NPU
face_landmark_detector QNN_DLC w8a8 Qualcomm® SA8775P 0.315 ms 0 - 26 MB NPU
face_landmark_detector QNN_DLC w8a8 Qualcomm® QCS9075 0.219 ms 2 - 4 MB NPU
face_landmark_detector QNN_DLC w8a8 Qualcomm® QCM6690 0.501 ms 0 - 22 MB NPU
face_landmark_detector QNN_DLC w8a8 Qualcomm® QCS8450 (Proxy) 0.199 ms 0 - 35 MB NPU
face_landmark_detector QNN_DLC w8a8 Qualcomm® SA7255P 0.475 ms 0 - 26 MB NPU
face_landmark_detector QNN_DLC w8a8 Qualcomm® SA8295P 0.444 ms 0 - 23 MB NPU
face_landmark_detector QNN_DLC w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.101 ms 0 - 24 MB NPU
face_landmark_detector QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 0.149 ms 0 - 23 MB NPU
face_landmark_detector TFLITE float Snapdragon® 8 Elite Gen 5 Mobile 0.107 ms 0 - 27 MB NPU
face_landmark_detector TFLITE float Snapdragon® 8 Gen 3 Mobile 0.151 ms 0 - 33 MB NPU
face_landmark_detector TFLITE float Qualcomm® QCS8275 (Proxy) 0.864 ms 0 - 24 MB NPU
face_landmark_detector TFLITE float Qualcomm® QCS8550 (Proxy) 0.194 ms 0 - 2 MB NPU
face_landmark_detector TFLITE float Qualcomm® SA8775P 0.423 ms 0 - 25 MB NPU
face_landmark_detector TFLITE float Qualcomm® QCS9075 0.305 ms 0 - 4 MB NPU
face_landmark_detector TFLITE float Qualcomm® QCS8450 (Proxy) 0.308 ms 0 - 38 MB NPU
face_landmark_detector TFLITE float Qualcomm® SA7255P 0.864 ms 0 - 24 MB NPU
face_landmark_detector TFLITE float Qualcomm® SA8295P 0.556 ms 0 - 24 MB NPU
face_landmark_detector TFLITE float Snapdragon® 8 Elite For Galaxy Mobile 0.136 ms 0 - 28 MB NPU
face_landmark_detector TFLITE w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.093 ms 0 - 26 MB NPU
face_landmark_detector TFLITE w8a8 Snapdragon® 8 Gen 3 Mobile 0.114 ms 0 - 32 MB NPU
face_landmark_detector TFLITE w8a8 Qualcomm® QCS6490 0.411 ms 0 - 3 MB NPU
face_landmark_detector TFLITE w8a8 Qualcomm® QCS8275 (Proxy) 0.51 ms 0 - 23 MB NPU
face_landmark_detector TFLITE w8a8 Qualcomm® QCS8550 (Proxy) 0.151 ms 0 - 2 MB NPU
face_landmark_detector TFLITE w8a8 Qualcomm® SA8775P 0.34 ms 0 - 26 MB NPU
face_landmark_detector TFLITE w8a8 Qualcomm® QCS9075 0.239 ms 0 - 3 MB NPU
face_landmark_detector TFLITE w8a8 Qualcomm® QCM6690 0.485 ms 0 - 21 MB NPU
face_landmark_detector TFLITE w8a8 Qualcomm® QCS8450 (Proxy) 0.197 ms 0 - 34 MB NPU
face_landmark_detector TFLITE w8a8 Qualcomm® SA7255P 0.51 ms 0 - 23 MB NPU
face_landmark_detector TFLITE w8a8 Qualcomm® SA8295P 0.469 ms 0 - 22 MB NPU
face_landmark_detector TFLITE w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.105 ms 0 - 23 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