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augsig: A Python Package for Physiological Signal Augmentation

Davood Fattahi, Xiao Hu

The augsig package is a modular and extensible Python library for physiological signal augmentation. It provides a set of physiologically consistent augmentation methods for biomedical signals, designed to enhance data diversity, improve generalizat…
signal augmentation amplitude drift artifact simulation noise injection physiological signal processing time warping amplitude modulation
Published: Oct. 6, 2026. Version: 0.2.0