Speech Feature Extraction Using Gammatone Filters

GFCC (Gammatone Frequency Cepstral Coefficients) employs gammatone filterbanks for speech feature extraction, implementing auditory-inspired frequency analysis through optimized filter design and spectral processing.

Gammatone Filter: Concepts and Implementation

This resource covers the Gammatone filter, including its physiological inspiration, signal processing applications, and practical implementation techniques for audio analysis.

Gammatone Filter - Implementation and Auditory System Simulation

Technical overview of gammatone filters with code implementation details for auditory modeling and signal processing applications