Magazine Article

A Metric for Visual Quality of Digital Video

TBMG-7251

04/01/2001

Abstract
Content

DVQ (which stands for "digital video quality") is a metric for evaluating the visual quality of digitized video images. Other video-quality metrics have been proposed, but it appears that each of them (1) may be based on mathematical models that are not related closely enough to the characteristics of human perception, in which case it may not measure visual quality accurately; or (2) may entail such large amounts of memory or computation that the contexts in which it can be applied are restricted. In contrast, DVQ was developed in an effort to incorporate mathematical models of human visual processing while maintaining computational efficiency so that accurate metrics can be computed in real time by use of modest computational resources.

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Citation
"A Metric for Visual Quality of Digital Video," Mobility Engineering, April 1, 2001.
Additional Details
Publisher
Published
Apr 1, 2001
Product Code
TBMG-7251
Content Type
Magazine Article
Language
English