Is there a Matlab version of NIST SPQA tool?

12 December 2018 1 2K Report

I am searching for tools that could create speech mixed with babble noise at specific SNRs.

As per my understanding, NIST's Speech Quality Assurance Package (SPQA) can be used to estimate the SNR of speech in noise. However the software shared by NIST is in C. Since I wish to use these programs in MATLAB, I am looking for its MATLAB implementation.

Link: https://www.nist.gov/itl/iad/mig/tools

File: spqa_2.3+sphere_2.5.tgz -

Speech Quality Assurance (SPQA) Package Version 2.3 AND Speech File Manipulation Software (SPHERE) Package Version 2.5

Would you know any suitable tools?

Pradeep Dheerendra

Found this link with MATLAB implementation of NIST STNR tool

https://labrosa.ee.columbia.edu/projects/snreval/#9

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