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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 2.43 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 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 0.334 ms 0 - 34 MB NPU
face_detector ONNX float Snapdragon® X2 Elite 0.406 ms 0 - 0 MB NPU
face_detector ONNX float Snapdragon® X Elite 0.874 ms 2 - 2 MB NPU
face_detector ONNX float Snapdragon® 8 Gen 3 Mobile 0.491 ms 0 - 44 MB NPU
face_detector ONNX float Qualcomm® QCS8550 (Proxy) 0.684 ms 1 - 76 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 0.41 ms 0 - 28 MB NPU
face_detector ONNX w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.148 ms 0 - 36 MB NPU
face_detector ONNX w8a8 Snapdragon® X2 Elite 0.143 ms 0 - 0 MB NPU
face_detector ONNX w8a8 Snapdragon® X Elite 0.399 ms 1 - 1 MB NPU
face_detector ONNX w8a8 Snapdragon® 8 Gen 3 Mobile 0.186 ms 0 - 43 MB NPU
face_detector ONNX w8a8 Qualcomm® QCS6490 10.069 ms 6 - 10 MB CPU
face_detector ONNX w8a8 Qualcomm® QCS8550 (Proxy) 0.283 ms 0 - 3 MB NPU
face_detector ONNX w8a8 Qualcomm® QCS9075 0.422 ms 0 - 3 MB NPU
face_detector ONNX w8a8 Qualcomm® QCM6690 7.289 ms 6 - 14 MB CPU
face_detector ONNX w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.16 ms 0 - 37 MB NPU
face_detector ONNX w8a8 Snapdragon® 7 Gen 4 Mobile 5.441 ms 7 - 17 MB CPU
face_detector QNN_DLC float Snapdragon® 8 Elite Gen 5 Mobile 0.276 ms 1 - 33 MB NPU
face_detector QNN_DLC float Snapdragon® X2 Elite 0.491 ms 1 - 1 MB NPU
face_detector QNN_DLC float Snapdragon® X Elite 0.705 ms 1 - 1 MB NPU
face_detector QNN_DLC float Snapdragon® 8 Gen 3 Mobile 0.395 ms 0 - 41 MB NPU
face_detector QNN_DLC float Qualcomm® QCS8275 (Proxy) 2.91 ms 1 - 30 MB NPU
face_detector QNN_DLC float Qualcomm® QCS8550 (Proxy) 0.537 ms 1 - 3 MB NPU
face_detector QNN_DLC float Qualcomm® SA8775P 1.024 ms 1 - 31 MB NPU
face_detector QNN_DLC float Qualcomm® QCS9075 0.893 ms 1 - 3 MB NPU
face_detector QNN_DLC float Qualcomm® QCS8450 (Proxy) 0.758 ms 1 - 38 MB NPU
face_detector QNN_DLC float Qualcomm® SA7255P 2.91 ms 1 - 30 MB NPU
face_detector QNN_DLC float Qualcomm® SA8295P 1.096 ms 0 - 23 MB NPU
face_detector QNN_DLC float Snapdragon® 8 Elite For Galaxy Mobile 0.335 ms 1 - 29 MB NPU
face_detector QNN_DLC w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.133 ms 0 - 30 MB NPU
face_detector QNN_DLC w8a8 Snapdragon® X2 Elite 0.239 ms 0 - 0 MB NPU
face_detector QNN_DLC w8a8 Snapdragon® X Elite 0.355 ms 0 - 0 MB NPU
face_detector QNN_DLC w8a8 Snapdragon® 8 Gen 3 Mobile 0.153 ms 0 - 37 MB NPU
face_detector QNN_DLC w8a8 Qualcomm® QCS6490 0.776 ms 0 - 2 MB NPU
face_detector QNN_DLC w8a8 Qualcomm® QCS8275 (Proxy) 0.649 ms 0 - 28 MB NPU
face_detector QNN_DLC w8a8 Qualcomm® QCS8550 (Proxy) 0.249 ms 0 - 66 MB NPU
face_detector QNN_DLC w8a8 Qualcomm® SA8775P 0.437 ms 0 - 29 MB NPU
face_detector QNN_DLC w8a8 Qualcomm® QCS9075 0.335 ms 0 - 2 MB NPU
face_detector QNN_DLC w8a8 Qualcomm® QCM6690 1.267 ms 0 - 26 MB NPU
face_detector QNN_DLC w8a8 Qualcomm® QCS8450 (Proxy) 0.292 ms 0 - 38 MB NPU
face_detector QNN_DLC w8a8 Qualcomm® SA7255P 0.649 ms 0 - 28 MB NPU
face_detector QNN_DLC w8a8 Qualcomm® SA8295P 0.589 ms 0 - 25 MB NPU
face_detector QNN_DLC w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.14 ms 0 - 27 MB NPU
face_detector QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 0.252 ms 0 - 26 MB NPU
face_detector TFLITE float Snapdragon® 8 Elite Gen 5 Mobile 0.282 ms 0 - 32 MB NPU
face_detector TFLITE float Snapdragon® 8 Gen 3 Mobile 0.395 ms 0 - 41 MB NPU
face_detector TFLITE float Qualcomm® QCS8275 (Proxy) 2.95 ms 0 - 29 MB NPU
face_detector TFLITE float Qualcomm® QCS8550 (Proxy) 0.54 ms 0 - 2 MB NPU
face_detector TFLITE float Qualcomm® SA8775P 1.046 ms 0 - 31 MB NPU
face_detector TFLITE float Qualcomm® QCS9075 0.9 ms 0 - 3 MB NPU
face_detector TFLITE float Qualcomm® QCS8450 (Proxy) 0.773 ms 0 - 37 MB NPU
face_detector TFLITE float Qualcomm® SA7255P 2.95 ms 0 - 29 MB NPU
face_detector TFLITE float Qualcomm® SA8295P 1.119 ms 0 - 23 MB NPU
face_detector TFLITE float Snapdragon® 8 Elite For Galaxy Mobile 0.349 ms 0 - 32 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 0.163 ms 0 - 36 MB NPU
face_detector TFLITE w8a8 Qualcomm® QCS6490 0.698 ms 0 - 3 MB NPU
face_detector TFLITE w8a8 Qualcomm® QCS8275 (Proxy) 0.696 ms 0 - 27 MB NPU
face_detector TFLITE w8a8 Qualcomm® QCS8550 (Proxy) 0.248 ms 0 - 2 MB NPU
face_detector TFLITE w8a8 Qualcomm® SA8775P 0.451 ms 0 - 29 MB NPU
face_detector TFLITE w8a8 Qualcomm® QCS9075 0.354 ms 0 - 2 MB NPU
face_detector TFLITE w8a8 Qualcomm® QCM6690 1.269 ms 0 - 26 MB NPU
face_detector TFLITE w8a8 Qualcomm® QCS8450 (Proxy) 0.304 ms 0 - 37 MB NPU
face_detector TFLITE w8a8 Qualcomm® SA7255P 0.696 ms 0 - 27 MB NPU
face_detector TFLITE w8a8 Qualcomm® SA8295P 0.612 ms 0 - 25 MB NPU
face_detector TFLITE w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.145 ms 0 - 26 MB NPU
face_detector TFLITE w8a8 Snapdragon® 7 Gen 4 Mobile 0.251 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 0.152 ms 0 - 0 MB NPU
face_landmark_detector ONNX float Snapdragon® X Elite 0.377 ms 0 - 0 MB NPU
face_landmark_detector ONNX float Snapdragon® 8 Gen 3 Mobile 0.191 ms 0 - 34 MB NPU
face_landmark_detector ONNX float Qualcomm® QCS8550 (Proxy) 0.278 ms 0 - 3 MB NPU
face_landmark_detector ONNX float Qualcomm® QCS9075 0.421 ms 0 - 3 MB NPU
face_landmark_detector ONNX float Snapdragon® 8 Elite For Galaxy Mobile 0.176 ms 0 - 28 MB NPU
face_landmark_detector ONNX w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.122 ms 0 - 29 MB NPU
face_landmark_detector ONNX w8a8 Snapdragon® X2 Elite 0.115 ms 0 - 0 MB NPU
face_landmark_detector ONNX w8a8 Snapdragon® X Elite 0.299 ms 0 - 0 MB NPU
face_landmark_detector ONNX w8a8 Snapdragon® 8 Gen 3 Mobile 0.149 ms 0 - 37 MB NPU
face_landmark_detector ONNX w8a8 Qualcomm® QCS6490 7.93 ms 5 - 8 MB CPU
face_landmark_detector ONNX w8a8 Qualcomm® QCS8550 (Proxy) 0.199 ms 0 - 3 MB NPU
face_landmark_detector ONNX w8a8 Qualcomm® QCS9075 0.321 ms 0 - 3 MB NPU
face_landmark_detector ONNX w8a8 Qualcomm® QCM6690 3.694 ms 0 - 7 MB CPU
face_landmark_detector ONNX w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.132 ms 0 - 27 MB NPU
face_landmark_detector ONNX w8a8 Snapdragon® 7 Gen 4 Mobile 2.439 ms 0 - 8 MB CPU
face_landmark_detector QNN_DLC float Snapdragon® 8 Elite Gen 5 Mobile 0.131 ms 0 - 25 MB NPU
face_landmark_detector QNN_DLC float Snapdragon® X2 Elite 0.245 ms 0 - 0 MB NPU
face_landmark_detector QNN_DLC float Snapdragon® X Elite 0.323 ms 0 - 0 MB NPU
face_landmark_detector QNN_DLC float Snapdragon® 8 Gen 3 Mobile 0.157 ms 0 - 32 MB NPU
face_landmark_detector QNN_DLC float Qualcomm® QCS8275 (Proxy) 0.869 ms 0 - 23 MB NPU
face_landmark_detector QNN_DLC float Qualcomm® QCS8550 (Proxy) 0.22 ms 0 - 2 MB NPU
face_landmark_detector QNN_DLC float Qualcomm® SA8775P 0.442 ms 0 - 24 MB NPU
face_landmark_detector QNN_DLC float Qualcomm® QCS9075 0.334 ms 0 - 2 MB NPU
face_landmark_detector QNN_DLC float Qualcomm® QCS8450 (Proxy) 0.324 ms 0 - 37 MB NPU
face_landmark_detector QNN_DLC float Qualcomm® SA7255P 0.869 ms 0 - 23 MB NPU
face_landmark_detector QNN_DLC float Qualcomm® SA8295P 0.606 ms 0 - 23 MB NPU
face_landmark_detector QNN_DLC float Snapdragon® 8 Elite For Galaxy Mobile 0.142 ms 0 - 22 MB NPU
face_landmark_detector QNN_DLC w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.095 ms 0 - 26 MB NPU
face_landmark_detector QNN_DLC w8a8 Snapdragon® X2 Elite 0.196 ms 0 - 0 MB NPU
face_landmark_detector QNN_DLC w8a8 Snapdragon® X Elite 0.264 ms 0 - 0 MB NPU
face_landmark_detector QNN_DLC w8a8 Snapdragon® 8 Gen 3 Mobile 0.119 ms 0 - 34 MB NPU
face_landmark_detector QNN_DLC w8a8 Qualcomm® QCS6490 0.561 ms 0 - 2 MB NPU
face_landmark_detector QNN_DLC w8a8 Qualcomm® QCS8275 (Proxy) 0.492 ms 0 - 24 MB NPU
face_landmark_detector QNN_DLC w8a8 Qualcomm® QCS8550 (Proxy) 0.16 ms 0 - 2 MB NPU
face_landmark_detector QNN_DLC w8a8 Qualcomm® SA8775P 0.33 ms 0 - 26 MB NPU
face_landmark_detector QNN_DLC w8a8 Qualcomm® QCS9075 0.224 ms 0 - 2 MB NPU
face_landmark_detector QNN_DLC w8a8 Qualcomm® QCM6690 0.516 ms 0 - 21 MB NPU
face_landmark_detector QNN_DLC w8a8 Qualcomm® QCS8450 (Proxy) 0.198 ms 0 - 35 MB NPU
face_landmark_detector QNN_DLC w8a8 Qualcomm® SA7255P 0.492 ms 0 - 24 MB NPU
face_landmark_detector QNN_DLC w8a8 Qualcomm® SA8295P 0.456 ms 0 - 21 MB NPU
face_landmark_detector QNN_DLC w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.098 ms 0 - 23 MB NPU
face_landmark_detector QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 0.151 ms 0 - 23 MB NPU
face_landmark_detector TFLITE float Snapdragon® 8 Elite Gen 5 Mobile 0.109 ms 0 - 26 MB NPU
face_landmark_detector TFLITE float Snapdragon® 8 Gen 3 Mobile 0.153 ms 0 - 33 MB NPU
face_landmark_detector TFLITE float Qualcomm® QCS8275 (Proxy) 0.87 ms 0 - 22 MB NPU
face_landmark_detector TFLITE float Qualcomm® QCS8550 (Proxy) 0.193 ms 0 - 1 MB NPU
face_landmark_detector TFLITE float Qualcomm® SA8775P 0.439 ms 0 - 25 MB NPU
face_landmark_detector TFLITE float Qualcomm® QCS9075 0.307 ms 0 - 4 MB NPU
face_landmark_detector TFLITE float Qualcomm® QCS8450 (Proxy) 0.313 ms 0 - 38 MB NPU
face_landmark_detector TFLITE float Qualcomm® SA7255P 0.87 ms 0 - 22 MB NPU
face_landmark_detector TFLITE float Qualcomm® SA8295P 0.57 ms 0 - 23 MB NPU
face_landmark_detector TFLITE float Snapdragon® 8 Elite For Galaxy Mobile 0.134 ms 0 - 27 MB NPU
face_landmark_detector TFLITE w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.098 ms 0 - 25 MB NPU
face_landmark_detector TFLITE w8a8 Snapdragon® 8 Gen 3 Mobile 0.12 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® QCS8275 (Proxy) 0.527 ms 0 - 23 MB NPU
face_landmark_detector TFLITE w8a8 Qualcomm® QCS8550 (Proxy) 0.149 ms 0 - 63 MB NPU
face_landmark_detector TFLITE w8a8 Qualcomm® SA8775P 0.342 ms 0 - 25 MB NPU
face_landmark_detector TFLITE w8a8 Qualcomm® QCS9075 0.244 ms 0 - 3 MB NPU
face_landmark_detector TFLITE w8a8 Qualcomm® QCM6690 0.516 ms 0 - 21 MB NPU
face_landmark_detector TFLITE w8a8 Qualcomm® QCS8450 (Proxy) 0.199 ms 0 - 34 MB NPU
face_landmark_detector TFLITE w8a8 Qualcomm® SA7255P 0.527 ms 0 - 23 MB NPU
face_landmark_detector TFLITE w8a8 Qualcomm® SA8295P 0.464 ms 0 - 21 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 0.151 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