make_maskers_SSN_SMN_lpc.m (4.18 kB)

Matlab script - make masking noises - LPC method

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posted on 16.10.2019 by Philippa Demonte
A script compatible with Matlab 2019b to generate speech-shaped noise (SSN) and speech-modulated noise (SMN) using the linear predictive coding (LPC) method.

Requires:
* concatenated audio .wav file of 100 spoken sentences
* audio .wav file of white noise

Amend the lines re: location of input and output files accordingly.

52nd order recommended for creating SSN and SMN from Demonte (2019): HARVARD speech corpus - audio recording 2019. figshare. collection. (https://doi.org/10.17866/rd.salford.c.4437578.v1)

Funding

EP/L000539/1

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