PEXQ™, PEAQ™, PEVQ™, PEDQ™, 3SQM™ and the OPTICOM logo are registered trademarks of OPTICOM GmbH; PESQ™ is a registered trademark of OPTICOM GmbH and
Psytechnics Ltd.; the ‘Single-sided Speech Quality Measure’ and ‘The Perceptual Quality Experts’ are trademarks of OPTICOM GmbH. This information may be subject to
change. All other brand and product names are trademarks and/or registered trademarks of their respective owners.
All rights reserved. Copyright © 2008 OPTICOM GmbH – www.opticom.de
6
PEVQ™ Analyzer
In
the
course
of
International
Standardization of video quality metrics, in
2007 and 2008 the Video Quality Experts
Group (www.vqeg.org) conducted a huge
test series of 41 validation tests run across
twelve different labs in Europe, USA and
Asia. OPTICOM's PEVQ showed superior
performance and is going to be proposed
for standardization. Most importantly,
PEVQ could also significantly outperform
PSNR, a commonly used industry metrics
for objective video quality estimation.
The accuracy of PEVQ has been trained on
a huge number of human visual test data-
bases. The photo shows OPTICOM's sub-
jective test setup which is in line with ITU-
T Rec. P.910 and further adaptations devel-
oped by VQEG for the multimedia test
series.
Subjective Validation
Superior Accuracy