Software for "Frequency analysis and synthesis using a Gammatone filterbank"
Year: 2007
Type: software
Abstract: This software is a Matlab® implementation of the gammatone filterbank described in V. Hohmann's Paper `Frequency analysis and synthesis using a Gammatone filterbank' [1]. It uses numerical methods described in `Improved numerical methods for gammatone filterbank analysis and synthesis' by T. Herzke and V. Hohmann [2]. This version supports splitting the allpole analysis filter into two sequential sections to allow for signal processing in between the sections (call Gfb_Analyzer_split.m). This way, the processed signal is bandpass filtered before synthesis. Please cite [1,2] when using the software. [1] Hohmann, V. (2002). Frequency analysis and synthesis using a Gammatone filterbank. Acta Acustica united with Acustica, 88(3), 433-442. [2] Herzke, T., & Hohmann, V. (2007). Improved numerical methods for gammatone filterbank analysis and synthesis. Acta acustica united with acustica, 93(3), 498-500. Paper PDF's available from https://dael.euracoustics.org/ Software publication funded by DFG SFB 1330 352015383
Authors: Hohmann, Volker, Herzke, Tobias
Institutions: Carl von Ossietzky Universität Oldenburg, Hearing4all
Language: English
Subfield: Signal Processing
Field: Computer Science
Domain: Physical Sciences
Open Access status: green
Funder: Deutsche Forschungsgemeinschaft
OpenAlex ID: W6912259779