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MediaPipe-Selfie-Segmentation

Image Segmentation
PyTorch
android
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MediaPipe-Selfie-Segmentation: Optimized for Qualcomm Devices

Light-weight model that segments a person from the background in square or landscape selfie and video conference imagery.

This is based on the implementation of MediaPipe-Selfie-Segmentation 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 w8a16 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 w8a16 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-Selfie-Segmentation 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-Selfie-Segmentation on GitHub for usage instructions.

Model Details

Model Type: Model_use_case.semantic_segmentation

Model Stats:

  • Model checkpoint: Square
  • Input resolution (Square): 256x256
  • Input resolution (Landscape): 144x256
  • Number of output classes: 6
  • Number of parameters: 106K
  • Model size (float): 447 KB

Performance Summary

Model Runtime Precision Chipset Inference Time (ms) Peak Memory Range (MB) Primary Compute Unit
MediaPipe-Selfie-Segmentation ONNX float Snapdragon® 8 Elite Gen 5 Mobile 0.369 ms 0 - 31 MB NPU
MediaPipe-Selfie-Segmentation ONNX float Snapdragon® 8 Elite Mobile 0.411 ms 0 - 30 MB NPU
MediaPipe-Selfie-Segmentation ONNX float Snapdragon® X2 Elite 0.402 ms 0 - 0 MB NPU
MediaPipe-Selfie-Segmentation ONNX float Snapdragon® X Elite 0.919 ms 2 - 2 MB NPU
MediaPipe-Selfie-Segmentation ONNX float Snapdragon® X Elite 0.919 ms 2 - 2 MB NPU
MediaPipe-Selfie-Segmentation ONNX float Snapdragon® 8 Gen 3 Mobile 0.525 ms 0 - 36 MB NPU
MediaPipe-Selfie-Segmentation ONNX float Qualcomm® QCS8550 (Proxy) 0.778 ms 0 - 2 MB NPU
MediaPipe-Selfie-Segmentation ONNX float Snapdragon® 8 Elite For Galaxy Mobile 0.411 ms 0 - 30 MB NPU
MediaPipe-Selfie-Segmentation ONNX float Qualcomm® QCS9075 0.99 ms 1 - 4 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Snapdragon® 8 Elite Gen 5 Mobile 0.382 ms 0 - 37 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Snapdragon® 8 Elite Mobile 0.448 ms 0 - 30 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Snapdragon® X2 Elite 0.392 ms 0 - 0 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Snapdragon® X Elite 0.983 ms 1 - 1 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Snapdragon® X Elite 0.983 ms 1 - 1 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Snapdragon® 8 Gen 3 Mobile 0.549 ms 0 - 40 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Qualcomm® QCS6490 25.249 ms 14 - 17 MB CPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Qualcomm® QCS8550 (Proxy) 0.839 ms 0 - 4 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Qualcomm® QCM6690 11.835 ms 14 - 21 MB CPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Snapdragon® 7 Gen 4 Mobile 8.059 ms 16 - 23 MB CPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Qualcomm® QCS9075 0.964 ms 0 - 3 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Snapdragon® 8 Elite For Galaxy Mobile 0.448 ms 0 - 30 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Snapdragon® 7 Gen 4 Mobile 8.059 ms 16 - 23 MB CPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.184 ms 0 - 30 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Snapdragon® 8 Elite Mobile 0.205 ms 0 - 30 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Snapdragon® X2 Elite 0.18 ms 0 - 0 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Snapdragon® X Elite 0.493 ms 1 - 1 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Snapdragon® X Elite 0.493 ms 1 - 1 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Snapdragon® 8 Gen 3 Mobile 0.257 ms 0 - 36 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Qualcomm® QCS6490 9.737 ms 7 - 11 MB CPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Qualcomm® QCS8550 (Proxy) 0.368 ms 0 - 2 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Qualcomm® QCS9075 0.515 ms 0 - 3 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Snapdragon® 7 Gen 4 Mobile 4.164 ms 0 - 8 MB CPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Qualcomm® QCM6690 5.847 ms 5 - 13 MB CPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.205 ms 0 - 30 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Snapdragon® 7 Gen 4 Mobile 4.164 ms 0 - 8 MB CPU
MediaPipe-Selfie-Segmentation QNN_DLC float Snapdragon® 8 Elite Gen 5 Mobile 0.319 ms 1 - 31 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Snapdragon® 8 Elite Mobile 0.36 ms 1 - 30 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Snapdragon® X2 Elite 0.461 ms 1 - 1 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Snapdragon® X Elite 0.826 ms 1 - 1 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Snapdragon® X Elite 0.826 ms 1 - 1 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Snapdragon® 8 Gen 3 Mobile 0.454 ms 0 - 36 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Qualcomm® QCS8550 (Proxy) 0.68 ms 1 - 3 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Qualcomm® SA8775P 0.966 ms 1 - 29 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Qualcomm® SA8775P 0.966 ms 1 - 29 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Qualcomm® SA8775P 0.966 ms 1 - 29 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Qualcomm® QCS8450 (Proxy) 0.936 ms 0 - 39 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Qualcomm® SA7255P 1.76 ms 1 - 25 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Snapdragon® 8 Elite For Galaxy Mobile 0.36 ms 1 - 30 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Qualcomm® SA8295P 1.272 ms 0 - 25 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Qualcomm® QCS9075 0.84 ms 1 - 3 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Snapdragon® 8 Elite Gen 5 Mobile 0.264 ms 0 - 33 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Snapdragon® 8 Elite Mobile 0.331 ms 0 - 32 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Snapdragon® X2 Elite 0.376 ms 0 - 0 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Snapdragon® X Elite 0.738 ms 0 - 0 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Snapdragon® X Elite 0.738 ms 0 - 0 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Snapdragon® 8 Gen 3 Mobile 0.422 ms 0 - 36 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Qualcomm® QCS6490 1.699 ms 0 - 3 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Qualcomm® QCS8550 (Proxy) 0.606 ms 0 - 2 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Qualcomm® SA8775P 0.816 ms 0 - 29 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Qualcomm® SA8775P 0.816 ms 0 - 29 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Qualcomm® SA8775P 0.816 ms 0 - 29 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Qualcomm® QCM6690 2.043 ms 0 - 139 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Qualcomm® QCS8450 (Proxy) 0.765 ms 0 - 38 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Snapdragon® 7 Gen 4 Mobile 0.613 ms 0 - 26 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Qualcomm® QCS9075 0.72 ms 0 - 3 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Qualcomm® SA7255P 1.336 ms 0 - 26 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Snapdragon® 8 Elite For Galaxy Mobile 0.331 ms 0 - 32 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Qualcomm® SA8295P 1.079 ms 0 - 25 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Snapdragon® 7 Gen 4 Mobile 0.613 ms 0 - 26 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.135 ms 0 - 26 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Snapdragon® 8 Elite Mobile 0.145 ms 0 - 24 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Snapdragon® X2 Elite 0.259 ms 0 - 0 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Snapdragon® X Elite 0.377 ms 0 - 0 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Snapdragon® X Elite 0.377 ms 0 - 0 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Snapdragon® 8 Gen 3 Mobile 0.171 ms 0 - 33 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® QCS6490 0.765 ms 0 - 2 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® QCS8550 (Proxy) 0.259 ms 0 - 13 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® SA8775P 0.439 ms 0 - 26 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® SA8775P 0.439 ms 0 - 26 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® SA8775P 0.439 ms 0 - 26 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® QCS9075 0.351 ms 0 - 2 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® QCS8450 (Proxy) 0.339 ms 0 - 35 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 0.253 ms 0 - 22 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® QCM6690 0.843 ms 0 - 23 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.145 ms 0 - 24 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® SA7255P 0.668 ms 0 - 23 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® SA8295P 0.631 ms 0 - 22 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 0.253 ms 0 - 22 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Snapdragon® 8 Elite Gen 5 Mobile 0.325 ms 0 - 30 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Snapdragon® 8 Elite Mobile 0.364 ms 0 - 30 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Snapdragon® 8 Gen 3 Mobile 0.459 ms 0 - 36 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Qualcomm® QCS8550 (Proxy) 0.685 ms 0 - 4 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Qualcomm® SA8775P 0.985 ms 0 - 28 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Qualcomm® SA8775P 0.985 ms 0 - 28 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Qualcomm® SA8775P 0.985 ms 0 - 28 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Qualcomm® QCS8450 (Proxy) 0.942 ms 0 - 38 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Qualcomm® SA7255P 1.78 ms 0 - 27 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Snapdragon® 8 Elite For Galaxy Mobile 0.364 ms 0 - 30 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Qualcomm® SA8295P 1.264 ms 0 - 25 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Qualcomm® QCS9075 0.841 ms 0 - 3 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.14 ms 0 - 25 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Snapdragon® 8 Elite Mobile 0.15 ms 0 - 22 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Snapdragon® 8 Gen 3 Mobile 0.178 ms 0 - 31 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® QCS6490 0.873 ms 0 - 3 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® QCS8550 (Proxy) 0.262 ms 0 - 9 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® SA8775P 0.469 ms 0 - 25 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® SA8775P 0.469 ms 0 - 25 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® SA8775P 0.469 ms 0 - 25 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® QCS9075 0.366 ms 0 - 2 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® QCS8450 (Proxy) 0.348 ms 0 - 34 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Snapdragon® 7 Gen 4 Mobile 0.258 ms 0 - 22 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® QCM6690 0.846 ms 0 - 21 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.15 ms 0 - 22 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® SA7255P 0.709 ms 0 - 23 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® SA8295P 0.638 ms 0 - 21 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Snapdragon® 7 Gen 4 Mobile 0.258 ms 0 - 22 MB NPU

License

  • The license for the original implementation of MediaPipe-Selfie-Segmentation can be found here.

References

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