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MediaPipe-Face-Detection

Object Detection
PyTorch
real_time
android
Model card Files
xet
Community
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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 1.24.1 Download
ONNX w8a8 Universal QAIRT 2.42, ONNX Runtime 1.24.1 Download
QNN_DLC float Universal QAIRT 2.43 Download
QNN_DLC w8a8 Universal QAIRT 2.43 Download
TFLITE float Universal QAIRT 2.43, TFLite 2.17.0 Download
TFLITE w8a8 Universal QAIRT 2.43, TFLite 2.17.0 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 (FaceDetector): 135K
  • Model size (FaceDetector) (w8a8): 260 KB
  • Number of parameters (FaceLandmarkDetector): 603K
  • Model size (FaceLandmarkDetector) (w8a8): 750 KB
  • Model size (FaceDetector) (float): 557 KB
  • Model size (FaceLandmarkDetector) (float): 2.33 MB

Performance Summary

Model Runtime Precision Chipset Inference Time (ms) Peak Memory Range (MB) Primary Compute Unit
FaceDetector ONNX float Snapdragon® X2 Elite 0.387 ms 0 - 0 MB NPU
FaceDetector ONNX float Snapdragon® X Elite 0.872 ms 2 - 2 MB NPU
FaceDetector ONNX float Snapdragon® 8 Gen 3 Mobile 0.499 ms 0 - 43 MB NPU
FaceDetector ONNX float Qualcomm® QCS8550 (Proxy) 0.69 ms 0 - 41 MB NPU
FaceDetector ONNX float Qualcomm® QCS9075 1.141 ms 1 - 3 MB NPU
FaceDetector ONNX float Snapdragon® 8 Elite For Galaxy Mobile 0.413 ms 0 - 29 MB NPU
FaceDetector ONNX float Snapdragon® 8 Elite Gen 5 Mobile 0.333 ms 0 - 34 MB NPU
FaceDetector ONNX w8a8 Snapdragon® X2 Elite 0.143 ms 0 - 0 MB NPU
FaceDetector ONNX w8a8 Snapdragon® X Elite 0.384 ms 1 - 1 MB NPU
FaceDetector ONNX w8a8 Snapdragon® 8 Gen 3 Mobile 0.197 ms 0 - 42 MB NPU
FaceDetector ONNX w8a8 Qualcomm® QCS6490 7.419 ms 6 - 10 MB CPU
FaceDetector ONNX w8a8 Qualcomm® QCS8550 (Proxy) 0.281 ms 0 - 78 MB NPU
FaceDetector ONNX w8a8 Qualcomm® QCS9075 0.433 ms 0 - 3 MB NPU
FaceDetector ONNX w8a8 Qualcomm® QCM6690 7.225 ms 4 - 12 MB CPU
FaceDetector ONNX w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.167 ms 0 - 37 MB NPU
FaceDetector ONNX w8a8 Snapdragon® 7 Gen 4 Mobile 5.483 ms 6 - 15 MB CPU
FaceDetector ONNX w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.149 ms 0 - 36 MB NPU
FaceDetector QNN_DLC float Snapdragon® X2 Elite 0.545 ms 1 - 1 MB NPU
FaceDetector QNN_DLC float Snapdragon® X Elite 0.693 ms 1 - 1 MB NPU
FaceDetector QNN_DLC float Snapdragon® 8 Gen 3 Mobile 0.401 ms 0 - 41 MB NPU
FaceDetector QNN_DLC float Qualcomm® QCS8275 (Proxy) 2.901 ms 1 - 30 MB NPU
FaceDetector QNN_DLC float Qualcomm® QCS8550 (Proxy) 0.538 ms 1 - 64 MB NPU
FaceDetector QNN_DLC float Qualcomm® SA8775P 1.03 ms 1 - 31 MB NPU
FaceDetector QNN_DLC float Qualcomm® QCS9075 0.899 ms 1 - 3 MB NPU
FaceDetector QNN_DLC float Qualcomm® QCS8450 (Proxy) 0.762 ms 0 - 37 MB NPU
FaceDetector QNN_DLC float Qualcomm® SA7255P 2.901 ms 1 - 30 MB NPU
FaceDetector QNN_DLC float Qualcomm® SA8295P 1.111 ms 0 - 23 MB NPU
FaceDetector QNN_DLC float Snapdragon® 8 Elite For Galaxy Mobile 0.34 ms 1 - 29 MB NPU
FaceDetector QNN_DLC float Snapdragon® 8 Elite Gen 5 Mobile 0.276 ms 1 - 33 MB NPU
FaceDetector QNN_DLC w8a8 Snapdragon® X2 Elite 0.235 ms 0 - 0 MB NPU
FaceDetector QNN_DLC w8a8 Snapdragon® X Elite 0.35 ms 0 - 0 MB NPU
FaceDetector QNN_DLC w8a8 Snapdragon® 8 Gen 3 Mobile 0.169 ms 0 - 37 MB NPU
FaceDetector QNN_DLC w8a8 Qualcomm® QCS6490 0.784 ms 0 - 2 MB NPU
FaceDetector QNN_DLC w8a8 Qualcomm® QCS8275 (Proxy) 0.694 ms 0 - 28 MB NPU
FaceDetector QNN_DLC w8a8 Qualcomm® QCS8550 (Proxy) 0.234 ms 0 - 1 MB NPU
FaceDetector QNN_DLC w8a8 Qualcomm® SA8775P 1.552 ms 0 - 29 MB NPU
FaceDetector QNN_DLC w8a8 Qualcomm® QCS9075 0.334 ms 0 - 2 MB NPU
FaceDetector QNN_DLC w8a8 Qualcomm® QCM6690 1.252 ms 0 - 27 MB NPU
FaceDetector QNN_DLC w8a8 Qualcomm® QCS8450 (Proxy) 0.291 ms 0 - 38 MB NPU
FaceDetector QNN_DLC w8a8 Qualcomm® SA7255P 0.694 ms 0 - 28 MB NPU
FaceDetector QNN_DLC w8a8 Qualcomm® SA8295P 0.58 ms 0 - 25 MB NPU
FaceDetector QNN_DLC w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.144 ms 0 - 31 MB NPU
FaceDetector QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 0.255 ms 0 - 26 MB NPU
FaceDetector QNN_DLC w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.133 ms 0 - 30 MB NPU
FaceDetector TFLITE float Snapdragon® 8 Gen 3 Mobile 0.395 ms 0 - 40 MB NPU
FaceDetector TFLITE float Qualcomm® QCS8275 (Proxy) 2.915 ms 0 - 29 MB NPU
FaceDetector TFLITE float Qualcomm® QCS8550 (Proxy) 0.554 ms 0 - 5 MB NPU
FaceDetector TFLITE float Qualcomm® SA8775P 1.05 ms 0 - 31 MB NPU
FaceDetector TFLITE float Qualcomm® QCS9075 0.911 ms 0 - 3 MB NPU
FaceDetector TFLITE float Qualcomm® QCS8450 (Proxy) 0.772 ms 0 - 37 MB NPU
FaceDetector TFLITE float Qualcomm® SA7255P 2.915 ms 0 - 29 MB NPU
FaceDetector TFLITE float Qualcomm® SA8295P 1.109 ms 0 - 23 MB NPU
FaceDetector TFLITE float Snapdragon® 8 Elite For Galaxy Mobile 0.345 ms 0 - 32 MB NPU
FaceDetector TFLITE float Snapdragon® 8 Elite Gen 5 Mobile 0.281 ms 0 - 32 MB NPU
FaceDetector TFLITE w8a8 Snapdragon® 8 Gen 3 Mobile 0.163 ms 0 - 36 MB NPU
FaceDetector TFLITE w8a8 Qualcomm® QCS6490 0.659 ms 0 - 3 MB NPU
FaceDetector TFLITE w8a8 Qualcomm® QCS8275 (Proxy) 0.695 ms 0 - 27 MB NPU
FaceDetector TFLITE w8a8 Qualcomm® QCS8550 (Proxy) 0.24 ms 0 - 15 MB NPU
FaceDetector TFLITE w8a8 Qualcomm® SA8775P 0.456 ms 0 - 28 MB NPU
FaceDetector TFLITE w8a8 Qualcomm® QCS9075 0.343 ms 0 - 2 MB NPU
FaceDetector TFLITE w8a8 Qualcomm® QCM6690 1.268 ms 0 - 26 MB NPU
FaceDetector TFLITE w8a8 Qualcomm® QCS8450 (Proxy) 0.296 ms 0 - 37 MB NPU
FaceDetector TFLITE w8a8 Qualcomm® SA7255P 0.695 ms 0 - 27 MB NPU
FaceDetector TFLITE w8a8 Qualcomm® SA8295P 0.604 ms 0 - 25 MB NPU
FaceDetector TFLITE w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.147 ms 0 - 26 MB NPU
FaceDetector TFLITE w8a8 Snapdragon® 7 Gen 4 Mobile 0.253 ms 0 - 25 MB NPU
FaceDetector TFLITE w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.133 ms 0 - 30 MB NPU
FaceLandmarkDetector ONNX float Snapdragon® X2 Elite 0.153 ms 0 - 0 MB NPU
FaceLandmarkDetector ONNX float Snapdragon® X Elite 0.378 ms 0 - 0 MB NPU
FaceLandmarkDetector ONNX float Snapdragon® 8 Gen 3 Mobile 0.214 ms 0 - 34 MB NPU
FaceLandmarkDetector ONNX float Qualcomm® QCS8550 (Proxy) 0.279 ms 0 - 3 MB NPU
FaceLandmarkDetector ONNX float Qualcomm® QCS9075 0.436 ms 0 - 3 MB NPU
FaceLandmarkDetector ONNX float Snapdragon® 8 Elite For Galaxy Mobile 0.175 ms 0 - 23 MB NPU
FaceLandmarkDetector ONNX float Snapdragon® 8 Elite Gen 5 Mobile 0.155 ms 0 - 27 MB NPU
FaceLandmarkDetector ONNX w8a8 Snapdragon® X2 Elite 0.125 ms 0 - 0 MB NPU
FaceLandmarkDetector ONNX w8a8 Snapdragon® X Elite 0.3 ms 0 - 0 MB NPU
FaceLandmarkDetector ONNX w8a8 Snapdragon® 8 Gen 3 Mobile 0.151 ms 0 - 37 MB NPU
FaceLandmarkDetector ONNX w8a8 Qualcomm® QCS6490 5.15 ms 3 - 6 MB CPU
FaceLandmarkDetector ONNX w8a8 Qualcomm® QCS8550 (Proxy) 0.199 ms 0 - 3 MB NPU
FaceLandmarkDetector ONNX w8a8 Qualcomm® QCS9075 0.316 ms 0 - 3 MB NPU
FaceLandmarkDetector ONNX w8a8 Qualcomm® QCM6690 3.74 ms 0 - 7 MB CPU
FaceLandmarkDetector ONNX w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.133 ms 0 - 33 MB NPU
FaceLandmarkDetector ONNX w8a8 Snapdragon® 7 Gen 4 Mobile 2.46 ms 0 - 8 MB CPU
FaceLandmarkDetector ONNX w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.126 ms 0 - 29 MB NPU
FaceLandmarkDetector QNN_DLC float Snapdragon® X2 Elite 0.236 ms 0 - 0 MB NPU
FaceLandmarkDetector QNN_DLC float Snapdragon® X Elite 0.336 ms 0 - 0 MB NPU
FaceLandmarkDetector QNN_DLC float Snapdragon® 8 Gen 3 Mobile 0.162 ms 0 - 32 MB NPU
FaceLandmarkDetector QNN_DLC float Qualcomm® QCS8275 (Proxy) 0.898 ms 0 - 23 MB NPU
FaceLandmarkDetector QNN_DLC float Qualcomm® QCS8550 (Proxy) 0.221 ms 0 - 17 MB NPU
FaceLandmarkDetector QNN_DLC float Qualcomm® SA8775P 0.452 ms 0 - 24 MB NPU
FaceLandmarkDetector QNN_DLC float Qualcomm® QCS9075 0.332 ms 0 - 2 MB NPU
FaceLandmarkDetector QNN_DLC float Qualcomm® QCS8450 (Proxy) 0.332 ms 0 - 37 MB NPU
FaceLandmarkDetector QNN_DLC float Qualcomm® SA7255P 0.898 ms 0 - 23 MB NPU
FaceLandmarkDetector QNN_DLC float Qualcomm® SA8295P 0.601 ms 0 - 23 MB NPU
FaceLandmarkDetector QNN_DLC float Snapdragon® 8 Elite For Galaxy Mobile 0.142 ms 0 - 23 MB NPU
FaceLandmarkDetector QNN_DLC float Snapdragon® 8 Elite Gen 5 Mobile 0.128 ms 0 - 26 MB NPU
FaceLandmarkDetector QNN_DLC w8a8 Snapdragon® X2 Elite 0.19 ms 0 - 0 MB NPU
FaceLandmarkDetector QNN_DLC w8a8 Snapdragon® X Elite 0.248 ms 0 - 0 MB NPU
FaceLandmarkDetector QNN_DLC w8a8 Snapdragon® 8 Gen 3 Mobile 0.119 ms 0 - 33 MB NPU
FaceLandmarkDetector QNN_DLC w8a8 Qualcomm® QCS6490 0.575 ms 2 - 4 MB NPU
FaceLandmarkDetector QNN_DLC w8a8 Qualcomm® QCS8275 (Proxy) 0.504 ms 0 - 24 MB NPU
FaceLandmarkDetector QNN_DLC w8a8 Qualcomm® QCS8550 (Proxy) 0.153 ms 0 - 2 MB NPU
FaceLandmarkDetector QNN_DLC w8a8 Qualcomm® SA8775P 0.324 ms 0 - 25 MB NPU
FaceLandmarkDetector QNN_DLC w8a8 Qualcomm® QCS9075 0.222 ms 2 - 4 MB NPU
FaceLandmarkDetector QNN_DLC w8a8 Qualcomm® QCM6690 0.508 ms 0 - 22 MB NPU
FaceLandmarkDetector QNN_DLC w8a8 Qualcomm® QCS8450 (Proxy) 0.199 ms 0 - 34 MB NPU
FaceLandmarkDetector QNN_DLC w8a8 Qualcomm® SA7255P 0.504 ms 0 - 24 MB NPU
FaceLandmarkDetector QNN_DLC w8a8 Qualcomm® SA8295P 0.458 ms 0 - 21 MB NPU
FaceLandmarkDetector QNN_DLC w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.101 ms 0 - 23 MB NPU
FaceLandmarkDetector QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 0.154 ms 0 - 23 MB NPU
FaceLandmarkDetector QNN_DLC w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.098 ms 0 - 25 MB NPU
FaceLandmarkDetector TFLITE float Snapdragon® 8 Gen 3 Mobile 0.15 ms 0 - 32 MB NPU
FaceLandmarkDetector TFLITE float Qualcomm® QCS8275 (Proxy) 0.852 ms 0 - 23 MB NPU
FaceLandmarkDetector TFLITE float Qualcomm® QCS8550 (Proxy) 0.193 ms 0 - 2 MB NPU
FaceLandmarkDetector TFLITE float Qualcomm® SA8775P 0.433 ms 0 - 25 MB NPU
FaceLandmarkDetector TFLITE float Qualcomm® QCS9075 0.308 ms 0 - 4 MB NPU
FaceLandmarkDetector TFLITE float Qualcomm® QCS8450 (Proxy) 0.312 ms 0 - 37 MB NPU
FaceLandmarkDetector TFLITE float Qualcomm® SA7255P 0.852 ms 0 - 23 MB NPU
FaceLandmarkDetector TFLITE float Qualcomm® SA8295P 0.571 ms 0 - 24 MB NPU
FaceLandmarkDetector TFLITE float Snapdragon® 8 Elite For Galaxy Mobile 0.132 ms 0 - 23 MB NPU
FaceLandmarkDetector TFLITE float Snapdragon® 8 Elite Gen 5 Mobile 0.11 ms 0 - 26 MB NPU
FaceLandmarkDetector TFLITE w8a8 Snapdragon® 8 Gen 3 Mobile 0.117 ms 0 - 32 MB NPU
FaceLandmarkDetector TFLITE w8a8 Qualcomm® QCS6490 0.414 ms 0 - 3 MB NPU
FaceLandmarkDetector TFLITE w8a8 Qualcomm® QCS8275 (Proxy) 0.51 ms 0 - 24 MB NPU
FaceLandmarkDetector TFLITE w8a8 Qualcomm® QCS8550 (Proxy) 0.149 ms 0 - 2 MB NPU
FaceLandmarkDetector TFLITE w8a8 Qualcomm® SA8775P 0.34 ms 0 - 25 MB NPU
FaceLandmarkDetector TFLITE w8a8 Qualcomm® QCS9075 0.238 ms 0 - 3 MB NPU
FaceLandmarkDetector TFLITE w8a8 Qualcomm® QCM6690 0.513 ms 0 - 21 MB NPU
FaceLandmarkDetector TFLITE w8a8 Qualcomm® QCS8450 (Proxy) 0.201 ms 0 - 34 MB NPU
FaceLandmarkDetector TFLITE w8a8 Qualcomm® SA7255P 0.51 ms 0 - 24 MB NPU
FaceLandmarkDetector TFLITE w8a8 Qualcomm® SA8295P 0.469 ms 0 - 21 MB NPU
FaceLandmarkDetector TFLITE w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.102 ms 0 - 23 MB NPU
FaceLandmarkDetector TFLITE w8a8 Snapdragon® 7 Gen 4 Mobile 0.152 ms 0 - 22 MB NPU
FaceLandmarkDetector TFLITE w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.097 ms 0 - 25 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