PEVQ™ Analyzer
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
4
The PEVQ Analyzer employs the
QuickClipXO clip-recorder toolset (powered
by Drastic Technologies) for comfortable
system configuration, play-out and record
control. A variety of common SD (625/50
or 525/60) and HD (720p, 1080i, 1080p)
format settings are supported.
Clip Recorder/Player
Detailed graphical output for PEVQ: The
'Summary' window (top) includes information on
the analyzed reference and test video files like
frame rate, duration and pixel resolution. On the
right the overall PEVQ MOS is depicted in a
coloured bar graph that turns from red (bad quali-
ty) to green (good quality). The lower window
allows for more detailed cause analysis based on
a number of state-of-the-art KPIs, including
PSNR. The radar chart to the right presents a
multidimensional error indicator, including tem-
poral, luminance and chrominance information
along with indicators for blur, jerkiness and
blockiness.
Comprehensive Numerical
and Graphical KPI Set
