A graphical user interface for feature extraction from heart- and breathing biosignals.
biopeaks is a straightforward graphical user interface for feature extraction from electrocardiogram (ECG), photoplethysmogram (PPG) and breathing biosignals.
It processes these biosignals semi-automatically with sensible defaults and offers the following functionality:
- processes files in the open biosignal formats EDF, OpenSignals (Bitalino) as well as plain text files (.txt, .csv, .tsv)
- interactive biosignal visualization
- biosignal segmentation
- benchmarked, automatic extrema detection (R-peaks in ECG, systolic peaks in PPG, exhalation troughs and inhalation peaks in breathing signals) with signal-specific, sensible defaults
- automatic state-of-the-art artifact correction for ECG and PPG extrema
- manual editing of extrema
- extraction of instantaneous features: (heart- or breathing-) rate and period, as well as breathing amplitude
- .csv export of extrema and instantaneous features for further analysis (e.g., heart rate variability)
- automatic analysis of multiple files (batch processing)
biopeaks can be installed from PyPI:
pip install biopeaks
You can find more details on the installation here.
Have a look at the user guide to get started with
Improvements or additions to the repository (documentation, tests, code) are welcome and encouraged. Spotted a typo in the documentation? Caught a bug in the code? Ideas for improving the documentation, increase test coverage, or adding features to the GUI? Get started with the contributor guide.
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