Joint Changes in First and Second Formants of /a/, /i/, /u/ Vowels in Babble Noise - a New Statistical Approach.
Alisa P. GvozdevaAlexander M. LunichkinLarisa G. ZaytsevaElena A. OgorodnikovaIrina G. AndreevaPublished in: SPECOM (2022)
Keyphrases
- vocal tract
- speech signal
- statistical information
- hidden markov models
- noisy environments
- noise sensitivity
- additive noise
- hypothesis testing
- signal to noise ratio
- feature space
- noise level
- noise model
- statistical approaches
- statistical models
- random noise
- statistical analysis
- data driven
- multiscale
- image processing
- statistical inference
- statistical tests
- cross correlation
- statistical significance
- database
- speech recognition
- missing data
- genetic algorithm