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eess.SY2026
Heart Artifact Removal in Electrohysterography Measurements Using Algebraic Differentiators
Amine Othmane, Maria Camila Bustos Vivas, Johannes Steuer +1
Electrohysterography (EHG) enables non-invasive monitoring of uterine contractions but can be contaminated by electrocardiogram (ECG) artifacts. This work presents an ECG removal m…
math.OC2026
A data-based image representation for continuous-time LTI systems
Amine Othmane, Philipp Schmitz, Karl Worthmann +1
We derive a numerically stable method to compute an image representation of an unknown linear system only from data, leveraging a continuous-time version of Willems et al.'s fundam…