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MediaPipe-Face-Detection

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metadata 
library_name: pytorch
license: other
tags:
  - real_time
  - android
pipeline_tag: object-detection

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 2.37, ONNX Runtime 1.23.0 Download
ONNX w8a8 Universal QAIRT 2.37, ONNX Runtime 1.23.0 Download
QNN_DLC float Universal QAIRT 2.42 Download
QNN_DLC w8a8 Universal QAIRT 2.42 Download
TFLITE float Universal QAIRT 2.42, TFLite 2.17.0 Download
TFLITE w8a8 Universal QAIRT 2.42, 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® X Elite 0.848 ms 2 - 2 MB NPU
FaceDetector ONNX float Snapdragon® 8 Gen 3 Mobile 0.687 ms 0 - 111 MB NPU
FaceDetector ONNX float Qualcomm® QCS8550 (Proxy) 0.963 ms 1 - 41 MB NPU
FaceDetector ONNX float Qualcomm® QCS9075 1.431 ms 1 - 4 MB NPU
FaceDetector ONNX float Snapdragon® 8 Elite For Galaxy Mobile 0.574 ms 0 - 100 MB NPU
FaceDetector ONNX float Snapdragon® 8 Elite Gen 5 Mobile 0.472 ms 0 - 100 MB NPU
FaceDetector ONNX w8a8 Snapdragon® X Elite 0.4 ms 1 - 1 MB NPU
FaceDetector ONNX w8a8 Snapdragon® 8 Gen 3 Mobile 0.364 ms 0 - 109 MB NPU
FaceDetector ONNX w8a8 Qualcomm® QCS6490 10.059 ms 6 - 10 MB CPU
FaceDetector ONNX w8a8 Qualcomm® QCS8550 (Proxy) 0.467 ms 0 - 3 MB NPU
FaceDetector ONNX w8a8 Qualcomm® QCS9075 0.616 ms 0 - 3 MB NPU
FaceDetector ONNX w8a8 Qualcomm® QCM6690 6.786 ms 3 - 11 MB CPU
FaceDetector ONNX w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.266 ms 0 - 100 MB NPU
FaceDetector ONNX w8a8 Snapdragon® 7 Gen 4 Mobile 5.16 ms 7 - 16 MB CPU
FaceDetector ONNX w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.257 ms 0 - 104 MB NPU
FaceDetector QNN_DLC float Snapdragon® X Elite 0.695 ms 1 - 1 MB NPU
FaceDetector QNN_DLC float Snapdragon® 8 Gen 3 Mobile 0.389 ms 0 - 41 MB NPU
FaceDetector QNN_DLC float Qualcomm® QCS8275 (Proxy) 2.92 ms 1 - 29 MB NPU
FaceDetector QNN_DLC float Qualcomm® QCS8550 (Proxy) 0.537 ms 1 - 10 MB NPU
FaceDetector QNN_DLC float Qualcomm® SA8775P 1.0 ms 1 - 31 MB NPU
FaceDetector QNN_DLC float Qualcomm® QCS9075 0.885 ms 1 - 3 MB NPU
FaceDetector QNN_DLC float Qualcomm® QCS8450 (Proxy) 0.764 ms 0 - 37 MB NPU
FaceDetector QNN_DLC float Qualcomm® SA7255P 2.92 ms 1 - 29 MB NPU
FaceDetector QNN_DLC float Qualcomm® SA8295P 1.095 ms 0 - 23 MB NPU
FaceDetector QNN_DLC float Snapdragon® 8 Elite For Galaxy Mobile 0.334 ms 1 - 29 MB NPU
FaceDetector QNN_DLC float Snapdragon® 8 Elite Gen 5 Mobile 0.277 ms 1 - 33 MB NPU
FaceDetector QNN_DLC w8a8 Snapdragon® X Elite 0.343 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 0.759 ms 0 - 2 MB NPU
FaceDetector QNN_DLC w8a8 Qualcomm® QCS8275 (Proxy) 0.682 ms 0 - 28 MB NPU
FaceDetector QNN_DLC w8a8 Qualcomm® QCS8550 (Proxy) 0.237 ms 0 - 66 MB NPU
FaceDetector QNN_DLC w8a8 Qualcomm® SA8775P 0.426 ms 0 - 29 MB NPU
FaceDetector QNN_DLC w8a8 Qualcomm® QCS9075 0.331 ms 2 - 4 MB NPU
FaceDetector QNN_DLC w8a8 Qualcomm® QCM6690 1.251 ms 0 - 27 MB NPU
FaceDetector QNN_DLC w8a8 Qualcomm® QCS8450 (Proxy) 0.292 ms 0 - 37 MB NPU
FaceDetector QNN_DLC w8a8 Qualcomm® SA7255P 0.682 ms 0 - 28 MB NPU
FaceDetector QNN_DLC w8a8 Qualcomm® SA8295P 0.593 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 0.25 ms 0 - 26 MB NPU
FaceDetector QNN_DLC w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.132 ms 0 - 29 MB NPU
FaceDetector TFLITE float Snapdragon® 8 Gen 3 Mobile 0.392 ms 0 - 40 MB NPU
FaceDetector TFLITE float Qualcomm® QCS8275 (Proxy) 2.931 ms 0 - 30 MB NPU
FaceDetector TFLITE float Qualcomm® QCS8550 (Proxy) 0.534 ms 0 - 1 MB NPU
FaceDetector TFLITE float Qualcomm® SA8775P 1.024 ms 0 - 31 MB NPU
FaceDetector TFLITE float Qualcomm® QCS9075 0.895 ms 0 - 3 MB NPU
FaceDetector TFLITE float Qualcomm® QCS8450 (Proxy) 0.781 ms 0 - 36 MB NPU
FaceDetector TFLITE float Qualcomm® SA7255P 2.931 ms 0 - 30 MB NPU
FaceDetector TFLITE float Qualcomm® SA8295P 1.106 ms 0 - 24 MB NPU
FaceDetector TFLITE float Snapdragon® 8 Elite For Galaxy Mobile 0.344 ms 0 - 27 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 0.166 ms 0 - 36 MB NPU
FaceDetector TFLITE w8a8 Qualcomm® QCS6490 0.683 ms 0 - 3 MB NPU
FaceDetector TFLITE w8a8 Qualcomm® QCS8275 (Proxy) 0.698 ms 0 - 28 MB NPU
FaceDetector TFLITE w8a8 Qualcomm® QCS8550 (Proxy) 0.244 ms 0 - 2 MB NPU
FaceDetector TFLITE w8a8 Qualcomm® SA8775P 0.445 ms 0 - 30 MB NPU
FaceDetector TFLITE w8a8 Qualcomm® QCS9075 0.355 ms 0 - 2 MB NPU
FaceDetector TFLITE w8a8 Qualcomm® QCM6690 1.252 ms 0 - 25 MB NPU
FaceDetector TFLITE w8a8 Qualcomm® QCS8450 (Proxy) 0.303 ms 0 - 37 MB NPU
FaceDetector TFLITE w8a8 Qualcomm® SA7255P 0.698 ms 0 - 28 MB NPU
FaceDetector TFLITE w8a8 Qualcomm® SA8295P 0.588 ms 0 - 25 MB NPU
FaceDetector TFLITE w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.149 ms 0 - 31 MB NPU
FaceDetector TFLITE w8a8 Snapdragon® 7 Gen 4 Mobile 0.25 ms 0 - 24 MB NPU
FaceDetector TFLITE w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.132 ms 0 - 30 MB NPU
FaceLandmarkDetector ONNX float Snapdragon® X Elite 0.379 ms 0 - 0 MB NPU
FaceLandmarkDetector ONNX float Snapdragon® 8 Gen 3 Mobile 0.358 ms 0 - 104 MB NPU
FaceLandmarkDetector ONNX float Qualcomm® QCS8550 (Proxy) 0.443 ms 0 - 63 MB NPU
FaceLandmarkDetector ONNX float Qualcomm® QCS9075 0.673 ms 0 - 3 MB NPU
FaceLandmarkDetector ONNX float Snapdragon® 8 Elite For Galaxy Mobile 0.284 ms 0 - 95 MB NPU
FaceLandmarkDetector ONNX float Snapdragon® 8 Elite Gen 5 Mobile 0.253 ms 0 - 95 MB NPU
FaceLandmarkDetector ONNX w8a8 Snapdragon® X Elite 0.304 ms 0 - 0 MB NPU
FaceLandmarkDetector ONNX w8a8 Snapdragon® 8 Gen 3 Mobile 0.247 ms 0 - 104 MB NPU
FaceLandmarkDetector ONNX w8a8 Qualcomm® QCS6490 7.205 ms 3 - 6 MB CPU
FaceLandmarkDetector ONNX w8a8 Qualcomm® QCS8550 (Proxy) 0.381 ms 0 - 3 MB NPU
FaceLandmarkDetector ONNX w8a8 Qualcomm® QCS9075 0.513 ms 0 - 3 MB NPU
FaceLandmarkDetector ONNX w8a8 Qualcomm® QCM6690 3.613 ms 0 - 7 MB CPU
FaceLandmarkDetector ONNX w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.232 ms 0 - 95 MB NPU
FaceLandmarkDetector ONNX w8a8 Snapdragon® 7 Gen 4 Mobile 2.372 ms 0 - 7 MB CPU
FaceLandmarkDetector ONNX w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.232 ms 0 - 97 MB NPU
FaceLandmarkDetector QNN_DLC float Snapdragon® X Elite 0.314 ms 0 - 0 MB NPU
FaceLandmarkDetector QNN_DLC float Snapdragon® 8 Gen 3 Mobile 0.166 ms 0 - 32 MB NPU
FaceLandmarkDetector QNN_DLC float Qualcomm® QCS8275 (Proxy) 0.865 ms 0 - 23 MB NPU
FaceLandmarkDetector QNN_DLC float Qualcomm® QCS8550 (Proxy) 0.219 ms 0 - 2 MB NPU
FaceLandmarkDetector QNN_DLC float Qualcomm® SA8775P 0.435 ms 0 - 25 MB NPU
FaceLandmarkDetector QNN_DLC float Qualcomm® QCS9075 0.334 ms 2 - 4 MB NPU
FaceLandmarkDetector QNN_DLC float Qualcomm® QCS8450 (Proxy) 0.328 ms 0 - 37 MB NPU
FaceLandmarkDetector QNN_DLC float Qualcomm® SA7255P 0.865 ms 0 - 23 MB NPU
FaceLandmarkDetector QNN_DLC float Qualcomm® SA8295P 0.595 ms 0 - 23 MB NPU
FaceLandmarkDetector QNN_DLC float Snapdragon® 8 Elite For Galaxy Mobile 0.14 ms 0 - 27 MB NPU
FaceLandmarkDetector QNN_DLC float Snapdragon® 8 Elite Gen 5 Mobile 0.127 ms 0 - 26 MB NPU
FaceLandmarkDetector QNN_DLC w8a8 Snapdragon® X Elite 0.246 ms 0 - 0 MB NPU
FaceLandmarkDetector QNN_DLC w8a8 Snapdragon® 8 Gen 3 Mobile 0.117 ms 0 - 33 MB NPU
FaceLandmarkDetector QNN_DLC w8a8 Qualcomm® QCS6490 0.566 ms 0 - 2 MB NPU
FaceLandmarkDetector QNN_DLC w8a8 Qualcomm® QCS8275 (Proxy) 0.48 ms 0 - 24 MB NPU
FaceLandmarkDetector QNN_DLC w8a8 Qualcomm® QCS8550 (Proxy) 0.155 ms 0 - 2 MB NPU
FaceLandmarkDetector QNN_DLC w8a8 Qualcomm® SA8775P 0.321 ms 0 - 26 MB NPU
FaceLandmarkDetector QNN_DLC w8a8 Qualcomm® QCS9075 0.218 ms 0 - 2 MB NPU
FaceLandmarkDetector QNN_DLC w8a8 Qualcomm® QCM6690 0.522 ms 0 - 21 MB NPU
FaceLandmarkDetector QNN_DLC w8a8 Qualcomm® QCS8450 (Proxy) 0.209 ms 0 - 34 MB NPU
FaceLandmarkDetector QNN_DLC w8a8 Qualcomm® SA7255P 0.48 ms 0 - 24 MB NPU
FaceLandmarkDetector QNN_DLC w8a8 Qualcomm® SA8295P 0.465 ms 0 - 22 MB NPU
FaceLandmarkDetector QNN_DLC w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.103 ms 0 - 28 MB NPU
FaceLandmarkDetector QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 0.149 ms 0 - 23 MB NPU
FaceLandmarkDetector QNN_DLC w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.094 ms 0 - 26 MB NPU
FaceLandmarkDetector TFLITE float Snapdragon® 8 Gen 3 Mobile 0.151 ms 0 - 33 MB NPU
FaceLandmarkDetector TFLITE float Qualcomm® QCS8275 (Proxy) 0.838 ms 0 - 25 MB NPU
FaceLandmarkDetector TFLITE float Qualcomm® QCS8550 (Proxy) 0.188 ms 0 - 1 MB NPU
FaceLandmarkDetector TFLITE float Qualcomm® SA8775P 0.425 ms 0 - 25 MB NPU
FaceLandmarkDetector TFLITE float Qualcomm® QCS9075 0.306 ms 0 - 4 MB NPU
FaceLandmarkDetector TFLITE float Qualcomm® QCS8450 (Proxy) 0.305 ms 0 - 38 MB NPU
FaceLandmarkDetector TFLITE float Qualcomm® SA7255P 0.838 ms 0 - 25 MB NPU
FaceLandmarkDetector TFLITE float Qualcomm® SA8295P 0.582 ms 0 - 24 MB NPU
FaceLandmarkDetector TFLITE float Snapdragon® 8 Elite For Galaxy Mobile 0.136 ms 0 - 22 MB NPU
FaceLandmarkDetector TFLITE float Snapdragon® 8 Elite Gen 5 Mobile 0.109 ms 0 - 27 MB NPU
FaceLandmarkDetector TFLITE w8a8 Snapdragon® 8 Gen 3 Mobile 0.111 ms 0 - 32 MB NPU
FaceLandmarkDetector TFLITE w8a8 Qualcomm® QCS6490 0.433 ms 0 - 3 MB NPU
FaceLandmarkDetector TFLITE w8a8 Qualcomm® QCS8275 (Proxy) 0.512 ms 0 - 25 MB NPU
FaceLandmarkDetector TFLITE w8a8 Qualcomm® QCS8550 (Proxy) 0.157 ms 0 - 1 MB NPU
FaceLandmarkDetector TFLITE w8a8 Qualcomm® SA8775P 0.343 ms 0 - 26 MB NPU
FaceLandmarkDetector TFLITE w8a8 Qualcomm® QCS9075 0.237 ms 0 - 3 MB NPU
FaceLandmarkDetector TFLITE w8a8 Qualcomm® QCM6690 0.541 ms 0 - 21 MB NPU
FaceLandmarkDetector TFLITE w8a8 Qualcomm® QCS8450 (Proxy) 0.211 ms 0 - 34 MB NPU
FaceLandmarkDetector TFLITE w8a8 Qualcomm® SA7255P 0.512 ms 0 - 25 MB NPU
FaceLandmarkDetector TFLITE w8a8 Qualcomm® SA8295P 0.459 ms 0 - 22 MB NPU
FaceLandmarkDetector TFLITE w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.103 ms 0 - 23 MB NPU
FaceLandmarkDetector TFLITE w8a8 Snapdragon® 7 Gen 4 Mobile 0.145 ms 0 - 21 MB NPU
FaceLandmarkDetector TFLITE w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.1 ms 0 - 25 MB NPU

License

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

References

Community