Acoustic feature selection and classification of emotions in speech using a 3D continuous emotion model
H Pérez-Espinosa, CA Reyes-García… - … Signal Processing and …, 2012 - Elsevier
In this paper we report the results obtained from experiments with a database of emotional
speech in English in order to find the most important acoustic features to estimate Emotion …
speech in English in order to find the most important acoustic features to estimate Emotion …
Temporally variable multi-aspect N-way morphing based on interference-free speech representations
H Kawahara, M Morise, H Banno… - 2013 Asia-Pacific Signal …, 2013 - ieeexplore.ieee.org
Voice morphing is a powerful tool for exploratory research and various applications. A
temporally variable multi-aspect morphing is extended to enable morphing of arbitrarily …
temporally variable multi-aspect morphing is extended to enable morphing of arbitrarily …
Study of characteristics of aperiodicity in Noh voices
VK Mittal, B Yegnanarayana - The Journal of the Acoustical Society of …, 2015 - pubs.aip.org
The feasibility of representing the excitation source characteristics in expressive voice
signals by an aperiodic sequence of impulses in the time domain is examined in this paper …
signals by an aperiodic sequence of impulses in the time domain is examined in this paper …
[PDF][PDF] Robust Estimation of Fundamental Frequency Using Single Frequency Filtering Approach.
A new method for robust estimation of fundamental frequency (F0) from speech signal is
proposed in this paper. The method exploits the high SNR regions of speech in time and …
proposed in this paper. The method exploits the high SNR regions of speech in time and …
Aliasing-free implementation of discrete-time glottal source models and their applications to speech synthesis and F0 extractor evaluation
H Kawahara, KI Sakakibara, H Banno… - 2015 Asia-Pacific …, 2015 - ieeexplore.ieee.org
A closed-form representation of anti-aliased LF model is derived for a LPF function family
based on cosine series. The Matlab based implementation of the derived form provides …
based on cosine series. The Matlab based implementation of the derived form provides …
Analysis of aperiodicity in artistic Noh singing voice using an impulse sequence representation of excitation source
SR Kadiri, B Yegnanarayana - The Journal of the Acoustical Society of …, 2019 - pubs.aip.org
Aperiodicity in the voice source is caused by changes in the vocal fold vibrations, other than
the normal quasi-periodicity and the turbulence at the glottis. The aperiodicity appears to be …
the normal quasi-periodicity and the turbulence at the glottis. The aperiodicity appears to be …
[PDF][PDF] Significance of aperiodicity in the pitch perception of expressive voices
VK Mittal, B Yegnanarayana - Fifteenth Annual Conference of the …, 2014 - isca-archive.org
In this paper, we study the significance of aperiodicity in the pitch-perception of expressive
voices such as Noh voice and laughter signals. The excitation source characteristics in the …
voices such as Noh voice and laughter signals. The excitation source characteristics in the …
Higher order waveform symmetry measure and its application to periodicity detectors for speech and singing with fine temporal resolution
H Kawahara, M Morise, R Nisimura… - 2013 IEEE International …, 2013 - ieeexplore.ieee.org
Another simple and high-speed F0 extractor with high temporal resolution based on our
previous proposal has been developed by adding a higher-order symmetry measure. This …
previous proposal has been developed by adding a higher-order symmetry measure. This …
[PDF][PDF] Analysis of excitation information in expressive speech
SR Kadiri - 2018 - web2py.iiit.ac.in
The objective of this thesis is to analyze expressive voices to determine the features needed
for representing, describing and discriminating different types of expressions. Here …
for representing, describing and discriminating different types of expressions. Here …
Towards a Vocal and Acoustic Description of Kapa Haka
Objective The purpose of this study is to analyze the voice used in kapa haka, a
contemporary indigenous vocal performance from New Zealand, which includes the well …
contemporary indigenous vocal performance from New Zealand, which includes the well …