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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 2.45, ONNX Runtime 1.27.1 Download
ONNX w8a16 Universal QAIRT 2.45, ONNX Runtime 1.27.1 Download
ONNX w8a8 Universal QAIRT 2.45, ONNX Runtime 1.27.1 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® X2 Elite 0.379 ms 2 - 2 MB NPU
MediaPipe-Selfie-Segmentation ONNX float Snapdragon® X Elite 0.801 ms 2 - 2 MB NPU
MediaPipe-Selfie-Segmentation ONNX float Snapdragon® 8 Gen 3 Mobile 0.516 ms 0 - 38 MB NPU
MediaPipe-Selfie-Segmentation ONNX float Snapdragon® 8 Gen 1 Mobile 1.094 ms 1 - 44 MB NPU
MediaPipe-Selfie-Segmentation ONNX float Qualcomm® Dragonwing™ QCS8550 (Proxy) 0.788 ms 1 - 3 MB NPU
MediaPipe-Selfie-Segmentation ONNX float Qualcomm® QCS8450 1.094 ms 1 - 44 MB NPU
MediaPipe-Selfie-Segmentation ONNX float Qualcomm® Dragonwing™ IQ-9075 0.974 ms 1 - 4 MB NPU
MediaPipe-Selfie-Segmentation ONNX float Qualcomm® Dragonwing™ IQ-X7181 0.801 ms 2 - 2 MB NPU
MediaPipe-Selfie-Segmentation ONNX float Qualcomm® Dragonwing™ Q-8750 0.408 ms 0 - 26 MB NPU
MediaPipe-Selfie-Segmentation ONNX float Snapdragon® 8 Elite Mobile 0.408 ms 0 - 26 MB NPU
MediaPipe-Selfie-Segmentation ONNX float Snapdragon® 8 Elite Gen 5 Mobile 0.376 ms 0 - 27 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Snapdragon® X2 Elite 0.411 ms 1 - 1 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Snapdragon® X Elite 0.851 ms 1 - 1 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Snapdragon® 8 Gen 3 Mobile 0.542 ms 0 - 43 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Snapdragon® 8 Gen 1 Mobile 1.039 ms 0 - 46 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Qualcomm® Dragonwing™ QCS6490 2.798 ms 1 - 3 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Qualcomm® Dragonwing™ QCS8550 (Proxy) 0.827 ms 0 - 3 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Qualcomm® QCS8450 1.039 ms 0 - 46 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Qualcomm® Dragonwing™ IQ-9075 0.962 ms 0 - 3 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Qualcomm® Dragonwing™ IQ-X7181 0.851 ms 1 - 1 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Qualcomm® Dragonwing™ Q-8750 0.445 ms 0 - 33 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Snapdragon® 8 Elite Mobile 0.445 ms 0 - 33 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Snapdragon® 8 Elite Gen 5 Mobile 0.387 ms 0 - 34 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Snapdragon® X2 Elite 0.178 ms 1 - 1 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Snapdragon® X Elite 0.356 ms 1 - 1 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Snapdragon® 8 Gen 3 Mobile 0.248 ms 0 - 40 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Snapdragon® 8 Gen 1 Mobile 0.452 ms 0 - 44 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Qualcomm® Dragonwing™ QCS6490 1.017 ms 0 - 3 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 0.364 ms 0 - 2 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Qualcomm® QCS8450 0.452 ms 0 - 44 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Qualcomm® Dragonwing™ IQ-9075 0.537 ms 0 - 3 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Qualcomm® Dragonwing™ IQ-X7181 0.356 ms 1 - 1 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Qualcomm® Dragonwing™ Q-8750 0.203 ms 0 - 33 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Snapdragon® 8 Elite Mobile 0.203 ms 0 - 33 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.193 ms 0 - 30 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Snapdragon® X2 Elite 0.453 ms 1 - 1 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Snapdragon® X Elite 0.8 ms 1 - 1 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Snapdragon® 8 Gen 3 Mobile 0.455 ms 0 - 36 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Snapdragon® 8 Gen 1 Mobile 0.931 ms 0 - 38 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Qualcomm® Dragonwing™ QCS8275 1.778 ms 1 - 25 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Qualcomm® Dragonwing™ QCS8550 (Proxy) 0.68 ms 1 - 2 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Qualcomm® SA8775P 0.966 ms 1 - 28 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Qualcomm® SA8650P 0.966 ms 1 - 28 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Qualcomm® SA8255P 0.966 ms 1 - 28 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Qualcomm® QCS8450 0.931 ms 0 - 38 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Qualcomm® Dragonwing™ IQ-9075 0.843 ms 3 - 5 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Qualcomm® Dragonwing™ IQ-X7181 0.8 ms 1 - 1 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Qualcomm® Dragonwing™ Q-8750 0.359 ms 1 - 26 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Qualcomm® SA7255P 1.778 ms 1 - 25 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Qualcomm® SA8295P 1.297 ms 0 - 24 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Snapdragon® 8 Elite Mobile 0.359 ms 1 - 26 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Snapdragon® 8 Elite Gen 5 Mobile 0.322 ms 1 - 28 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Snapdragon® X2 Elite 0.38 ms 0 - 0 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Snapdragon® X Elite 0.728 ms 0 - 0 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Snapdragon® 8 Gen 3 Mobile 0.425 ms 0 - 35 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Snapdragon® 8 Gen 1 Mobile 0.76 ms 0 - 42 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Qualcomm® Dragonwing™ QCS6490 2.557 ms 0 - 2 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Qualcomm® Dragonwing™ QCS8275 1.333 ms 0 - 26 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Qualcomm® Dragonwing™ QCS8550 (Proxy) 0.604 ms 1 - 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® SA8650P 0.816 ms 0 - 29 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Qualcomm® SA8255P 0.816 ms 0 - 29 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Qualcomm® QCS8450 0.76 ms 0 - 42 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Qualcomm® Dragonwing™ IQ-9075 0.734 ms 2 - 5 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Qualcomm® Dragonwing™ IQ-X7181 0.728 ms 0 - 0 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Qualcomm® Dragonwing™ Q-6690 2.072 ms 0 - 139 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Qualcomm® Dragonwing™ Q-7790 0.61 ms 0 - 26 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Qualcomm® Dragonwing™ Q-8750 0.328 ms 0 - 32 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Qualcomm® SA7255P 1.333 ms 0 - 26 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Qualcomm® SA8295P 1.068 ms 0 - 25 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Snapdragon® 8 Elite Mobile 0.328 ms 0 - 32 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Snapdragon® 8 Elite Gen 5 Mobile 0.266 ms 0 - 30 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Snapdragon® 7 Gen 4 Mobile 0.61 ms 0 - 26 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Snapdragon® X2 Elite 0.24 ms 0 - 0 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Snapdragon® X Elite 0.364 ms 0 - 0 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Snapdragon® 8 Gen 3 Mobile 0.184 ms 0 - 32 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Snapdragon® 8 Gen 1 Mobile 0.336 ms 0 - 37 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® Dragonwing™ QCS6490 0.787 ms 2 - 4 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® Dragonwing™ QCS8275 0.678 ms 0 - 23 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 0.259 ms 0 - 2 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® SA8775P 0.433 ms 0 - 26 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® SA8650P 0.433 ms 0 - 26 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® SA8255P 0.433 ms 0 - 26 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® QCS8450 0.336 ms 0 - 37 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® Dragonwing™ IQ-9075 0.347 ms 2 - 4 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® Dragonwing™ IQ-X7181 0.364 ms 0 - 0 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-6690 0.85 ms 0 - 23 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-7790 0.251 ms 0 - 23 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-8750 0.146 ms 0 - 27 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® SA7255P 0.678 ms 0 - 23 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® SA8295P 0.608 ms 0 - 22 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Snapdragon® 8 Elite Mobile 0.146 ms 0 - 27 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.135 ms 0 - 23 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 0.251 ms 0 - 23 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Snapdragon® 8 Gen 3 Mobile 0.459 ms 0 - 36 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Snapdragon® 8 Gen 1 Mobile 0.938 ms 0 - 43 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Qualcomm® Dragonwing™ QCS8275 1.79 ms 0 - 25 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Qualcomm® Dragonwing™ QCS8550 (Proxy) 0.691 ms 0 - 34 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Qualcomm® SA8775P 0.985 ms 0 - 27 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Qualcomm® SA8650P 0.985 ms 0 - 27 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Qualcomm® SA8255P 0.985 ms 0 - 27 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Qualcomm® QCS8450 0.938 ms 0 - 43 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Qualcomm® Dragonwing™ IQ-9075 1.058 ms 0 - 4 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Qualcomm® Dragonwing™ Q-8750 0.366 ms 0 - 30 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Qualcomm® SA7255P 1.79 ms 0 - 25 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Qualcomm® SA8295P 1.273 ms 0 - 25 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Snapdragon® 8 Elite Mobile 0.366 ms 0 - 30 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Snapdragon® 8 Elite Gen 5 Mobile 0.331 ms 0 - 28 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Snapdragon® 8 Gen 3 Mobile 0.186 ms 0 - 31 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Snapdragon® 8 Gen 1 Mobile 0.348 ms 0 - 37 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® Dragonwing™ QCS6490 0.74 ms 0 - 3 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® Dragonwing™ QCS8275 0.719 ms 0 - 23 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 0.261 ms 0 - 2 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® SA8775P 0.459 ms 0 - 25 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® SA8650P 0.459 ms 0 - 25 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® SA8255P 0.459 ms 0 - 25 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® QCS8450 0.348 ms 0 - 37 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® Dragonwing™ IQ-9075 0.383 ms 0 - 2 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® Dragonwing™ Q-6690 0.842 ms 0 - 21 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® Dragonwing™ Q-7790 0.257 ms 0 - 22 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® Dragonwing™ Q-8750 0.151 ms 0 - 22 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® SA7255P 0.719 ms 0 - 23 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® SA8295P 0.637 ms 0 - 21 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Snapdragon® 8 Elite Mobile 0.151 ms 0 - 22 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.142 ms 0 - 23 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Snapdragon® 7 Gen 4 Mobile 0.257 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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