Proposal of Haptic Mel Frequency Cepstral Coefficient Considering Frequency Characteristics of Pacini Corpuscle

Abstract

In this paper, we propose a method to apply the method used in speech analysis called Mel frequency cepstrum (MFCC) analysis to tactile evaluation. We construct a tactile mel filter bank that considers the frequency characteristics of the Pacinian corpuscles that mainly feel the high frequency component of vibration and discuss the relationship between vibration and friction feeling.