Abstract:This paper aims to identifY unspoken words using fa cial muscle activity without audible signal. A novel approach of wavelet analysis using diff erent filter coefficients and the performance analysis of each filter coefficients along with classifiers is introduced. The technique is successfu lly used to classifY 5 vowels, month name, weekdays and is not sensitive to the variation in sp eed and the sp eaking style of the diff erent subjects and is used as recognition variables to recognize the unspoken words. T… Show more
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