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NMR Measurements on Multiple Generations Audio Coding

Authors: Keyhl, Michael; Herre, Jürgen; Schmidmer, Christian
Affiliation: Fraunhofer Institut fur Integrierte Schaltungen, Erlangen, Germany
Publication Date: February 1994
Type: Convention Paper
Cost: Free to AES members & institutions and $33 to non-members

Objective Perceptual Measurement of Audio Quality

Authors: Beaton, Richard J.; Beerends, John G.; Keyhl, Michael; Treurniet, William C.
Affiliation: QDesign Corporation, Vancouver, Canada ; PTT Research, Leidschendam, The Netherlands ; FhG IIS, Erlangen, Germany ; Communications Research Center, Ottawa, Ont., Canada
Publication Date: May 1996
Type: Conference Paper
Cost: Free to AES members & institutions and $33 to non-members

Perceptual Objective Listening Quality Assessment (POLQA), The Third Generation ITU-T Standard for End-to-End Speech Quality Measurement Part I—Temporal Alignment

Open Access
Authors: Beerends, John G.; Schmidmer, Christian; Berger, Jens; Obermann, Matthias; Ullmann, Raphael; Pomy, Joachim; Keyhl, Michael
Affiliation: TNO, Delft, The Netherlands; OPTICOM GmbH, Erlangen, Germany; SwissQual AG, Zuchwil, Switzerland
Publication Date: June 2013
Type: Journal Article
Cost: Open Access (Free to all)

Perceptual Objective Listening Quality Assessment (POLQA), The Third Generation ITU-T Standard for End-to-End Speech Quality Measurement Part II—Perceptual Model

Open Access
Authors: Beerends, John G.; Schmidmer, Christian; Berger, Jens; Obermann, Matthias; Ullmann, Raphael; Pomy, Joachim; Keyhl, Michael
Affiliation: TNO, Delft, The Netherlands; OPTICOM GmbH, Erlangen, Germany; SwissQual AG, Zuchwil, Switzerland
Publication Date: June 2013
Type: Journal Article
Cost: Open Access (Free to all)