MEYElens Python API

MEYElens 2.0 provides PyTorch pupil and eye segmentation, camera acquisition, recording, gaze calibration, signal analysis, and offline batch processing.

Install a hardware-appropriate PyTorch 2.2+ build first, then install MEYElens:

pip install meyelens

MEYElens intentionally leaves PyTorch out of its package dependencies so users can select CPU, NVIDIA CUDA, or Apple MPS support.

Launch the offline GUI with:

meyelens-gui

API reference

• API Modules
  • Public Package
  • Inference, Camera, Recording, And Gaze
  • Signal Analysis
  • File I/O
  • Offline GUI