Video Clarity

Video Clarity Introduces PEAQ for ClearView

Video Clarity Introduces PEAQ for ClearView

Campbell, CA, April 11, 2011 – Video Clarity, Inc. today announced that PEAQ audio objective perceptual quality measurement is a new feature offered with the ClearView family of products.  (
The ITU-R PEAQ (Perceptual Evaluation of Audio Quality) model is an “electronic ear” which performs an objective measurement of perceived quality of wideband (up to 20 kHz) audio signals using a computerized model of the human ear.  This well accepted perceptual audio quality measurement method was developed jointly by experts from eight leading research laboratories and is an international ITU-R standard (ITU-R Recommendation BS.1387, “Method for objective measurements of perceived audio quality”).

The PEAQ model processes two audio signals to be compared (namely the original reference signal and a test version to be evaluated)
and calculates a quality score similar to the mean opinion score that would be obtained from a formal subjective test.

The Video Clarity ClearView system provides a full implementation of the ITU-R PEAQ model which has been certified by the Communications Research Centre Canada, one of the laboratories that developed the ITU-R PEAQ method.

PEAQ is available with ClearView 7.0 coming in Q2, 2011

See a demonstration of PEAQ at NAB in Video Clarity booth SU7508 from April 11 through 14

ClearView is available direct from Video Clarity or one of our partners.

About Video Clarity

Video Clarity, Inc. is a leading provider of audio and video quality assessment and analysis systems for researchers, broadcasters and AV distribution engineers. Propelled by market leading technology, Video Clarity solutions are highly valuable tools being rapidly adopted by major entertainment networks, leading broadcast product companies and the highest educational and government research organizations around the world. Video Clarity, Inc. was founded in 2003 and is headquartered in Campbell, CA with distribution world-wide. For additional information, please visit the company’s Web site at

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