Levels, peaks, slopes... which sampling for which purpose?

Level and peak sampling on a small ECG fragment

Abstract

There are many ways to nonuniformly sample a signal, the most widely used, but not only, way to perform it being level crossing. The targeted application, and also the characteristics of the signal, can lead to various choices of samplings, to ensure a good representation of the input signal or robustness with respect to noise.

Publication
Second International Conference on Event-Based Control, Communications, and Signal Processing (EBCCSP 2016), Krakow, Poland (2016)