Browsing by Author "Celka, Patrick"
Bertschi, Mattia; Celka, Patrick; Delgado-Gonzalo, Ricard; Lemay, Mathieu; Muntané, Enric; Grossenbacher, Olivier; Renevey, Philippe (2015)In this work, we present an accelerometry-based device for robust running speed estimation integrated into a watch-like device. The estimation is based on inertial data processing, which consists in applying a leg-and-arm ...
Photoplethysmography-based Bracelet for Automatic Sleep Stages Classification: Preliminary Results Renevey, Philippe; Celka, Patrick; Arberet, Simon; Calvo, Enric Muntané; Carós, Josep Solá i; Sartori, Claudio; Bertschi, Mattia; Lemay, Mathieu (2014)
Physical activity profiling: Activity-specific step counting and energy expenditure models using 3D wrist acceleration Delgado-Gonzalo, Ricard; Celka, Patrick; Renevey, Philippe; Dasen, Stephan; Sola, Josep; Bertschi, Mattia; Lemay, Mathieu (2015)In this paper, we present the evaluation of a new physical activity profiling system embedded in a wrist-located device. We propose a step counting and an energy expenditure (EE) method, and evaluate their accuracy against ...