Mel-Weighted Single Frequency Filtering Spectrogram for Dialect Identification

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...

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

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