Package: mcvqoe-intelligibility
PURPOSEThe purpose of this software is to measure speech intelligibility of a push-to-talk network. This measurement
system uses the ABC_MRT as developed by ITS to compute intelligibility.MORE INFORMATIONA description of the ABC_MRT16 algorithm can be found athttps://www.its.bldrdoc.gov/publications/download/Voran-ICASSP17.pdfOBTAINING SOFTWAREIntelligibility measurement software available at:https://github.com/usnistgov/intelligibilityMCV QoE GUI software available at :https://github.com/usnistgov/mcvqoeCore MCV QoE library available at :https://github.com/usnistgov/mcvqoe-baseHARDWARE REQUIREMENTS1 computer able to run Python 3.6 or newer1 audio interface2 communications devices for testingQoE hardwarecables to connect test devices to QoE hardwareAudio cables to connect QoE hardware to audio interfaceRUNNING MEASUREMENT SOFTWAREThe easiest way to use the measurement system is to run the GUI (https://github.com/usnistgov/mcvqoe).Installation of SoftwareTo install the package run the following:pip install mcvqoe-intelligibilityAlternatively, to install themcvqoe-intelligibilitypackage, clone this repository and run the
following from the root of the git repository:pip install .TECHNICAL SUPPORTFor more information or assistance on access delay measurements please contact:Public Safety Communications Research DivisionNational Institute of Standards and Technology325 BroadwayBoulder, CO 80305PSCR@PSCR.govDISCLAIMERMuch of the included software was developed by NIST employees, for that software the following disclaimer applies:This software was developed by employees of the National Institute of Standards and Technology (NIST), an agency of the Federal Government. Pursuant to title 17 United States Code Section 105, works of NIST employees are not subject to copyright protection in the United States and are considered to be in the public domain. Permission to freely use, copy, modify, and distribute this software and its documentation without fee is hereby granted, provided that this notice and disclaimer of warranty appears in all copies.THE SOFTWARE IS PROVIDED 'AS IS' WITHOUT ANY WARRANTY OF ANY KIND, EITHER EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, ANY WARRANTY THAT THE SOFTWARE WILL CONFORM TO SPECIFICATIONS, ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND FREEDOM FROM INFRINGEMENT, AND ANY WARRANTY THAT THE DOCUMENTATION WILL CONFORM TO THE SOFTWARE, OR ANY WARRANTY THAT THE SOFTWARE WILL BE ERROR FREE. IN NO EVENT SHALL NIST BE LIABLE FOR ANY DAMAGES, INCLUDING, BUT NOT LIMITED TO, DIRECT, INDIRECT, SPECIAL OR CONSEQUENTIAL DAMAGES, ARISING OUT OF, RESULTING FROM, OR IN ANY WAY CONNECTED WITH THIS SOFTWARE, WHETHER OR NOT BASED UPON WARRANTY, CONTRACT, TORT, OR OTHERWISE, WHETHER OR NOT INJURY WAS SUSTAINED BY PERSONS OR PROPERTY OR OTHERWISE, AND WHETHER OR NOT LOSS WAS SUSTAINED FROM, OR AROSE OUT OF THE RESULTS OF, OR USE OF, THE SOFTWARE OR SERVICES PROVIDED HEREUNDER.Some software included was developed by NTIA employees, for that software the following disclaimer applies:THE NATIONAL TELECOMMUNICATIONS AND INFORMATION ADMINISTRATION,
INSTITUTE FOR TELECOMMUNICATION SCIENCES ("NTIA/ITS") DOES NOT MAKE
ANY WARRANTY OF ANY KIND, EXPRESS, IMPLIED OR STATUTORY, INCLUDING,
WITHOUT LIMITATION, THE IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR
A PARTICULAR PURPOSE, NON-INFRINGEMENT AND DATA ACCURACY.  THIS SOFTWARE
IS PROVIDED "AS IS."  NTIA/ITS does not warrant or make any
representations regarding the use of the software or the results thereof,
including but not limited to the correctness, accuracy, reliability or
usefulness of the software or the results.You can use, copy, modify, and redistribute the NTIA/ITS developed
software upon your acceptance of these terms and conditions and upon
your express agreement to provide appropriate acknowledgments of
NTIA's ownership of and development of the software by keeping this
exact text present in any copied or derivative works.The user of this Software ("Collaborator") agrees to hold the U.S.
Government harmless and indemnifies the U.S. Government for all
liabilities, demands, damages, expenses, and losses arising out of
the use by the Collaborator, or any party acting on its behalf, of
NTIA/ITS' Software, or out of any use, sale, or other disposition by
the Collaborator, or others acting on its behalf, of products made
by the use of NTIA/ITS' Software.Audio files included with this software are from the MRT Audio Library.