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MediaPipe-Selfie-Segmentation

Image Segmentation
PyTorch
android
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xet
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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 1.24.1 Download
ONNX w8a16 Universal QAIRT 2.42, ONNX Runtime 1.24.1 Download
ONNX w8a8 Universal QAIRT 2.42, ONNX Runtime 1.24.1 Download
QNN_DLC float Universal QAIRT 2.43 Download
QNN_DLC w8a16 Universal QAIRT 2.43 Download
QNN_DLC w8a8 Universal QAIRT 2.43 Download
TFLITE float Universal QAIRT 2.43, TFLite 2.17.0 Download
TFLITE w8a8 Universal QAIRT 2.43, TFLite 2.17.0 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 0.37 ms 0 - 31 MB NPU
MediaPipe-Selfie-Segmentation ONNX float Snapdragon® X2 Elite 0.383 ms 0 - 0 MB NPU
MediaPipe-Selfie-Segmentation ONNX float Snapdragon® X Elite 0.923 ms 2 - 2 MB NPU
MediaPipe-Selfie-Segmentation ONNX float Snapdragon® 8 Gen 3 Mobile 0.521 ms 0 - 37 MB NPU
MediaPipe-Selfie-Segmentation ONNX float Qualcomm® QCS8550 (Proxy) 0.779 ms 1 - 2 MB NPU
MediaPipe-Selfie-Segmentation ONNX float Qualcomm® QCS9075 0.984 ms 1 - 4 MB NPU
MediaPipe-Selfie-Segmentation ONNX float Snapdragon® 8 Elite For Galaxy Mobile 0.414 ms 0 - 24 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Snapdragon® 8 Elite Gen 5 Mobile 0.386 ms 0 - 37 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Snapdragon® X2 Elite 0.389 ms 0 - 0 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Snapdragon® X Elite 0.981 ms 1 - 1 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Snapdragon® 8 Gen 3 Mobile 0.556 ms 0 - 41 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Qualcomm® QCS6490 31.036 ms 14 - 17 MB CPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Qualcomm® QCS8550 (Proxy) 0.838 ms 0 - 3 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Qualcomm® QCS9075 0.967 ms 0 - 3 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Qualcomm® QCM6690 11.785 ms 15 - 22 MB CPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Snapdragon® 8 Elite For Galaxy Mobile 0.449 ms 0 - 30 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a16 Snapdragon® 7 Gen 4 Mobile 8.023 ms 14 - 22 MB CPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.192 ms 0 - 30 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Snapdragon® X2 Elite 0.191 ms 0 - 0 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Snapdragon® X Elite 0.477 ms 1 - 1 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Snapdragon® 8 Gen 3 Mobile 0.253 ms 0 - 36 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Qualcomm® QCS6490 10.053 ms 7 - 11 MB CPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Qualcomm® QCS8550 (Proxy) 0.361 ms 0 - 5 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Qualcomm® QCS9075 0.516 ms 0 - 3 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Qualcomm® QCM6690 5.955 ms 5 - 13 MB CPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.205 ms 0 - 25 MB NPU
MediaPipe-Selfie-Segmentation ONNX w8a8 Snapdragon® 7 Gen 4 Mobile 4.14 ms 0 - 8 MB CPU
MediaPipe-Selfie-Segmentation QNN_DLC float Snapdragon® 8 Elite Gen 5 Mobile 0.316 ms 1 - 30 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Snapdragon® X2 Elite 0.487 ms 1 - 1 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Snapdragon® X Elite 0.822 ms 1 - 1 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Snapdragon® 8 Gen 3 Mobile 0.457 ms 0 - 37 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Qualcomm® QCS8275 (Proxy) 1.769 ms 1 - 26 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Qualcomm® QCS8550 (Proxy) 0.694 ms 1 - 2 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Qualcomm® SA8775P 3.873 ms 0 - 26 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Qualcomm® QCS9075 0.843 ms 1 - 3 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Qualcomm® QCS8450 (Proxy) 0.927 ms 0 - 39 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Qualcomm® SA7255P 1.769 ms 1 - 26 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Qualcomm® SA8295P 1.286 ms 0 - 25 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC float Snapdragon® 8 Elite For Galaxy Mobile 0.36 ms 1 - 26 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Snapdragon® 8 Elite Gen 5 Mobile 0.269 ms 0 - 32 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 0.755 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 Qualcomm® QCS6490 1.738 ms 0 - 3 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Qualcomm® QCS8275 (Proxy) 1.352 ms 0 - 26 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Qualcomm® QCS8550 (Proxy) 0.605 ms 0 - 12 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Qualcomm® SA8775P 0.838 ms 0 - 29 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Qualcomm® QCS9075 0.723 ms 0 - 2 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Qualcomm® QCM6690 2.08 ms 0 - 138 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Qualcomm® QCS8450 (Proxy) 0.758 ms 0 - 40 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Qualcomm® SA7255P 1.352 ms 0 - 26 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Qualcomm® SA8295P 1.096 ms 0 - 24 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Snapdragon® 8 Elite For Galaxy Mobile 0.333 ms 0 - 27 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a16 Snapdragon® 7 Gen 4 Mobile 0.612 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® X2 Elite 0.216 ms 0 - 0 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Snapdragon® X Elite 0.38 ms 0 - 0 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Snapdragon® 8 Gen 3 Mobile 0.182 ms 0 - 32 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® QCS6490 0.823 ms 2 - 4 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® QCS8275 (Proxy) 0.667 ms 0 - 23 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® QCS8550 (Proxy) 0.27 ms 0 - 7 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® SA8775P 0.445 ms 0 - 25 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® QCS9075 0.35 ms 0 - 2 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® QCM6690 0.852 ms 0 - 23 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® QCS8450 (Proxy) 0.34 ms 0 - 34 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® SA7255P 0.667 ms 0 - 23 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Qualcomm® SA8295P 0.632 ms 0 - 21 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.147 ms 0 - 22 MB NPU
MediaPipe-Selfie-Segmentation QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 0.263 ms 0 - 23 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Snapdragon® 8 Elite Gen 5 Mobile 0.317 ms 0 - 29 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Snapdragon® 8 Gen 3 Mobile 0.459 ms 0 - 35 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Qualcomm® QCS8275 (Proxy) 1.818 ms 0 - 25 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Qualcomm® QCS8550 (Proxy) 0.69 ms 0 - 2 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Qualcomm® SA8775P 1.028 ms 0 - 27 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Qualcomm® QCS9075 0.849 ms 0 - 3 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Qualcomm® QCS8450 (Proxy) 0.944 ms 0 - 37 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Qualcomm® SA7255P 1.818 ms 0 - 25 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Qualcomm® SA8295P 1.317 ms 0 - 25 MB NPU
MediaPipe-Selfie-Segmentation TFLITE float Snapdragon® 8 Elite For Galaxy Mobile 0.364 ms 0 - 25 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.138 ms 0 - 25 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Snapdragon® 8 Gen 3 Mobile 0.184 ms 0 - 30 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® QCS6490 0.688 ms 0 - 3 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® QCS8275 (Proxy) 0.708 ms 0 - 23 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® QCS8550 (Proxy) 0.27 ms 0 - 1 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® SA8775P 0.467 ms 0 - 24 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® QCS9075 0.365 ms 0 - 2 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® QCM6690 0.836 ms 0 - 21 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® QCS8450 (Proxy) 0.352 ms 0 - 32 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® SA7255P 0.708 ms 0 - 23 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Qualcomm® SA8295P 0.614 ms 0 - 21 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.145 ms 0 - 23 MB NPU
MediaPipe-Selfie-Segmentation TFLITE w8a8 Snapdragon® 7 Gen 4 Mobile 0.266 ms 0 - 21 MB NPU

License

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

References

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