A collection of useful functions for Audio Content Analysis in Matlab
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.gitignore
README.md
audioReadConvert.m
compareSpectrograms.m
convertSampleRate.m
customSTFT.m
inverseSTFT.m

README.md

MatlabUtils

A collection of useful functions for Audio Content Analysis in Matlab

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AudioReadConvert - Reads audio file and converts to a target sampling rate, also converting from stereo to mono if specified.

CustomSTFT - Computes the STFT, with a custom window. Discards symmetry. Use half sine window and preserve the phase spectrum to be able to invertSTFT after processing.

InverseSTFT - Computes inverse STFT using overlap add.

ConvertSampleRate - Convert to a target sample rate using direct-form polyphase FIR filter

CompareSpectrograms - Plot two spectrograms for a visual comparison