Mel-Weighted Single Frequency Filtering Spectrogram for Dialect Identification

In this study, we propose Mel-weighted single frequency filtering (SFF) spectrograms for dialect identification. The spectrum derived using SFF has high spectral resolution for harmonics and resonances while simultaneously maintaining good time-resolution of some speech excitation features such as i...

Full description

Bibliographic Details

Published in:	IEEE Access
Main Authors:	Rashmi Kethireddy, Sudarsana Reddy Kadiri, Paavo Alku, Suryakanth V. Gangashetty
Format:	Article
Language:	English
Published:	IEEE 2020-01-01
Subjects:	Dialect identification single frequency filtering (SFF) spectrum Mel-spectrogram Mel-filter bank energies autoencoder
Online Access:	https://ieeexplore.ieee.org/document/9180347/