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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 1.25.0 Download
ONNX w8a16 Universal QAIRT 2.45, ONNX Runtime 1.25.0 Download
ONNX w8a8 Universal QAIRT 2.45, ONNX Runtime 1.25.0 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 0.391 ms 2 - 2 MB NPU
MediaPipe-Selfie-Segmentation ONNX float Snapdragon® X Elite 0.805 ms 2 - 2 MB NPU
MediaPipe-Selfie-Segmentation ONNX float Snapdragon® 8 Gen 3 Mobile 0.52 ms 0 - 39 MB NPU
MediaPipe-Selfie-Segmentation ONNX float Snapdragon® 8 Gen 1 Mobile 1.089 ms 1 - 44 MB NPU
MediaPipe-Selfie-Segmentation ONNX float Qualcomm® Dragonwing™ QCS8550 (Proxy) 0.79 ms 1 - 3 MB NPU
MediaPipe-Selfie-Segmentation ONNX float Qualcomm® QCS8450 1.089 ms 1 - 44 MB NPU
MediaPipe-Selfie-Segmentation ONNX float Snapdragon® 8 Elite Gen 5 Mobile 0.377 ms 0 - 28 MB NPU
MediaPipe-Selfie-Segmentation ONNX float Snapdragon® 8 Elite Mobile 0.41 ms 0 - 32 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™ Q-8750 0.41 ms 0 - 32 MB NPU
MediaPipe-Selfie-Segmentation ONNX float Qualcomm® Dragonwing™ IQ-X7181 0.805 ms 2 - 2 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Snapdragon® X2 Elite 0.387 ms 1 - 1 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Snapdragon® X Elite 0.862 ms 1 - 1 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Snapdragon® 8 Gen 3 Mobile 0.549 ms 0 - 43 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Snapdragon® 8 Gen 1 Mobile 1.019 ms 0 - 49 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Qualcomm® Dragonwing™ QCS6490 2.785 ms 1 - 3 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Qualcomm® Dragonwing™ QCS8550 (Proxy) 0.841 ms 0 - 33 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Qualcomm® QCS8450 1.019 ms 0 - 49 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Snapdragon® 8 Elite Mobile 0.443 ms 0 - 38 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Qualcomm® Dragonwing™ IQ-9075 0.959 ms 0 - 3 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Snapdragon® 7 Gen 4 Mobile 0.681 ms 0 - 33 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Snapdragon® 8 Elite Gen 5 Mobile 0.385 ms 0 - 35 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Qualcomm® Dragonwing™ Q-6690 2.408 ms 0 - 144 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Qualcomm® Dragonwing™ Q-7790 0.681 ms 0 - 33 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Qualcomm® Dragonwing™ Q-8750 0.443 ms 0 - 38 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Qualcomm® Dragonwing™ IQ-X7181 0.862 ms 1 - 1 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 0.355 ms 1 - 1 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Snapdragon® 8 Gen 3 Mobile 0.245 ms 0 - 40 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Snapdragon® 8 Gen 1 Mobile 0.463 ms 0 - 42 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Qualcomm® Dragonwing™ QCS6490 0.99 ms 0 - 3 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 0.365 ms 0 - 39 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Qualcomm® QCS8450 0.463 ms 0 - 42 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Snapdragon® 8 Elite Mobile 0.204 ms 0 - 28 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Snapdragon® 7 Gen 4 Mobile 0.356 ms 0 - 29 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Qualcomm® Dragonwing™ IQ-9075 0.532 ms 0 - 3 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.194 ms 0 - 30 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Qualcomm® Dragonwing™ Q-6690 0.972 ms 2 - 31 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Qualcomm® Dragonwing™ Q-7790 0.356 ms 0 - 29 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Qualcomm® Dragonwing™ Q-8750 0.204 ms 0 - 28 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Qualcomm® Dragonwing™ IQ-X7181 0.355 ms 1 - 1 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Snapdragon® X2 Elite 0.524 ms 1 - 1 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Snapdragon® X Elite 0.816 ms 1 - 1 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Snapdragon® 8 Gen 3 Mobile 0.456 ms 0 - 37 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Snapdragon® 8 Gen 1 Mobile 0.926 ms 0 - 40 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Qualcomm® QCS8275 1.771 ms 1 - 26 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Qualcomm® Dragonwing™ QCS8550 (Proxy) 0.681 ms 1 - 3 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Qualcomm® SA8775P 0.963 ms 0 - 28 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Qualcomm® SA8650P 0.963 ms 0 - 28 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Qualcomm® SA8255P 0.963 ms 0 - 28 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Qualcomm® QCS8450 0.926 ms 0 - 40 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Snapdragon® 8 Elite Gen 5 Mobile 0.325 ms 1 - 27 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Snapdragon® 8 Elite Mobile 0.359 ms 0 - 25 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Qualcomm® Dragonwing™ IQ-9075 0.84 ms 1 - 3 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Qualcomm® SA7255P 1.771 ms 1 - 26 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Qualcomm® SA8295P 1.273 ms 0 - 25 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Qualcomm® Dragonwing™ Q-8750 0.359 ms 0 - 25 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Qualcomm® Dragonwing™ IQ-X7181 0.816 ms 1 - 1 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Snapdragon® X2 Elite 0.384 ms 0 - 0 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Snapdragon® X Elite 0.725 ms 0 - 0 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Snapdragon® 8 Gen 3 Mobile 0.428 ms 0 - 36 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Snapdragon® 8 Gen 1 Mobile 0.762 ms 0 - 41 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Qualcomm® Dragonwing™ QCS6490 2.543 ms 0 - 3 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Qualcomm® QCS8275 1.343 ms 0 - 26 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Qualcomm® Dragonwing™ QCS8550 (Proxy) 0.606 ms 0 - 2 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Qualcomm® SA8775P 0.813 ms 0 - 29 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Qualcomm® SA8650P 0.813 ms 0 - 29 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Qualcomm® SA8255P 0.813 ms 0 - 29 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Qualcomm® QCS8450 0.762 ms 0 - 41 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 Qualcomm® Dragonwing™ IQ-9075 0.734 ms 0 - 3 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Qualcomm® SA7255P 1.343 ms 0 - 26 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Qualcomm® SA8295P 1.101 ms 0 - 25 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Snapdragon® 7 Gen 4 Mobile 0.609 ms 0 - 26 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Snapdragon® 8 Elite Gen 5 Mobile 0.263 ms 0 - 30 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Qualcomm® Dragonwing™ Q-6690 2.071 ms 0 - 139 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Qualcomm® Dragonwing™ Q-7790 0.609 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® Dragonwing™ IQ-X7181 0.725 ms 0 - 0 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Snapdragon® X2 Elite 0.221 ms 0 - 0 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Snapdragon® X Elite 0.351 ms 0 - 0 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Snapdragon® 8 Gen 3 Mobile 0.175 ms 0 - 32 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Snapdragon® 8 Gen 1 Mobile 0.337 ms 0 - 38 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® Dragonwing™ QCS6490 0.817 ms 2 - 4 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® QCS8275 0.681 ms 0 - 23 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 0.258 ms 0 - 3 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® SA8775P 0.436 ms 0 - 26 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® SA8650P 0.436 ms 0 - 26 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® SA8255P 0.436 ms 0 - 26 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® QCS8450 0.337 ms 0 - 38 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Snapdragon® 8 Elite Mobile 0.148 ms 0 - 23 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 0.254 ms 0 - 23 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® Dragonwing™ IQ-9075 0.35 ms 0 - 2 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® SA7255P 0.681 ms 0 - 23 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® SA8295P 0.61 ms 0 - 22 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.141 ms 0 - 23 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-6690 0.826 ms 0 - 23 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-7790 0.254 ms 0 - 23 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-8750 0.148 ms 0 - 23 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® Dragonwing™ IQ-X7181 0.351 ms 0 - 0 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Snapdragon® 8 Gen 3 Mobile 0.457 ms 0 - 36 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Snapdragon® 8 Gen 1 Mobile 0.935 ms 0 - 41 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Qualcomm® QCS8275 1.774 ms 0 - 27 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Qualcomm® Dragonwing™ QCS8550 (Proxy) 0.691 ms 0 - 72 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Qualcomm® SA8775P 0.986 ms 0 - 27 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Qualcomm® SA8650P 0.986 ms 0 - 27 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Qualcomm® SA8255P 0.986 ms 0 - 27 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Qualcomm® QCS8450 0.935 ms 0 - 41 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Snapdragon® 8 Elite Gen 5 Mobile 0.329 ms 0 - 27 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Snapdragon® 8 Elite Mobile 0.365 ms 0 - 25 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Qualcomm® Dragonwing™ IQ-9075 0.852 ms 0 - 4 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Qualcomm® SA7255P 1.774 ms 0 - 27 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Qualcomm® SA8295P 1.288 ms 0 - 25 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Qualcomm® Dragonwing™ Q-8750 0.365 ms 0 - 25 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Snapdragon® 8 Gen 3 Mobile 0.179 ms 0 - 31 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Snapdragon® 8 Gen 1 Mobile 0.342 ms 0 - 37 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® Dragonwing™ QCS6490 0.799 ms 0 - 2 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® QCS8275 0.694 ms 0 - 23 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 0.256 ms 0 - 2 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® SA8775P 0.454 ms 0 - 25 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® SA8650P 0.454 ms 0 - 25 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® SA8255P 0.454 ms 0 - 25 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® QCS8450 0.342 ms 0 - 37 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Snapdragon® 8 Elite Mobile 0.151 ms 0 - 22 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Snapdragon® 7 Gen 4 Mobile 0.256 ms 0 - 21 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® Dragonwing™ IQ-9075 0.377 ms 0 - 2 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® SA7255P 0.694 ms 0 - 23 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® SA8295P 0.626 ms 0 - 22 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.145 ms 0 - 23 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® Dragonwing™ Q-6690 0.847 ms 0 - 21 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® Dragonwing™ Q-7790 0.256 ms 0 - 21 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® Dragonwing™ Q-8750 0.151 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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