Use of automated speech analysis and facial emotion measurements on videos to assess the effects of relaxation devices: a pilot study

Elisa ELLEUCH, Norma GOMES, Noelia DO CARMO BLANCO, Christophe ZIMMER, Nicklas LINZ, Alexandra KONIG, Rachid GUERCHOUCHE5 & Alice GUYON
Rapid relaxation installations in order to reduce stress appear more and more in public or work places. However, the effects of such devices on physiological and psychological parameters have not been scientifically tested yet. This pilot study (N=40) evaluates the variations of vocal speech and facial emotions parameters in 3-minute videos of participant recorded just before and after relaxation, on four different groups, three of them using a different rapid (15 minutes) sensorial immersion relaxation...
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