Extraction of geometric and prosodic features from human-gait-speech data for behavioral pattern detection: Part I

Authors : Raj Kumar PATRA, Tilendra Shishir SINHA, Ravi Prakash DUBEY

Pages : 2820-2830

View : 10 | Download : 6

Publication Date : 0000-00-00

Article Type : Research Paper

Abstract :In this work, we extract prosodic features from subjects while they are talking while walking using human-gait-speech data. These human-gait-speech data are separated into 1D data insert ignore into journalissuearticles values(human-speech); and 2D data insert ignore into journalissuearticles values(human-gait); using the adaptive-lifting scheme of wavelet transform. We carry out extraction of prosodic features from human-speech data, such as speech duration, pitch, speaking rate, and speech momentum, using five different natural languages insert ignore into journalissuearticles values(Hindi, Bengali, Oriya, Chhattisgarhi, and English); for the detection of behavioral patterns. These behavioral patterns form real-valued measured parameters, stored in a knowledge-based model called the human-gait-speech model. Extraction of geometrical features from human-gait data, such as step length, energy or effort, walking speed, and gait momentum, is carried out for the authentication of behavioral patterns. In this paper, the data of 25 subjects of different ages, talking in five different natural languages while walking, are analyzed for the detection of behavioral patterns.
Keywords : Adaptive lifting scheme of wavelet transform, out of corpus, blind speech signal separation, modified adaptive vector quantization