Language Independent Emotion Quantification using Non linear Modelling of Speech

02/11/2021
by   Uddalok Sarkar, et al.
0

At present emotion extraction from speech is a very important issue due to its diverse applications. Hence, it becomes absolutely necessary to obtain models that take into consideration the speaking styles of a person, vocal tract information, timbral qualities and other congenital information regarding his voice. Our speech production system is a nonlinear system like most other real world systems. Hence the need arises for modelling our speech information using nonlinear techniques. In this work we have modelled our articulation system using nonlinear multifractal analysis. The multifractal spectral width and scaling exponents reveals essentially the complexity associated with the speech signals taken. The multifractal spectrums are well distinguishable the in low fluctuation region in case of different emotions. The source characteristics have been quantified with the help of different non-linear models like Multi-Fractal Detrended Fluctuation Analysis, Wavelet Transform Modulus Maxima. The Results obtained from this study gives a very good result in emotion clustering.

READ FULL TEXT
research
04/15/2020

Speaker Recognition in Bengali Language from Nonlinear Features

At present Automatic Speaker Recognition system is a very important issu...
research
10/18/2019

Indian EmoSpeech Command Dataset: A dataset for emotion based speech recognition in the wild

Speech emotion analysis is an important task which further enables sever...
research
06/23/2015

Detection and Analysis of Emotion From Speech Signals

Recognizing emotion from speech has become one the active research theme...
research
11/29/2022

Analysis of constant-Q filterbank based representations for speech emotion recognition

This work analyzes the constant-Q filterbank-based time-frequency repres...
research
04/15/2020

From Speech to Recital – A case of phase transition? A non-linear study

A question has been whirling in the musical fraternity for generations. ...
research
11/11/2020

WaDeNet: Wavelet Decomposition based CNN for Speech Processing

Existing speech processing systems consist of different modules, individ...
research
07/09/2020

The Road Not Taken: Re-thinking the Feasibility of Voice Calling Over Tor

Anonymous VoIP calls over the Internet holds great significance for priv...

Please sign up or login with your details

Forgot password? Click here to reset