Visual acuity and task-based video quality in public safety applications

Joel Dumke

doi:10.1117/12.2004882

4 February 2013 Visual acuity and task-based video quality in public safety applications

Joel Dumke

Proceedings Volume 8653, Image Quality and System Performance X; 865306 (2013) https://doi.org/10.1117/12.2004882
Event: IS&T/SPIE Electronic Imaging, 2013, Burlingame, California, United States

Abstract

This paper explores the utility of visual acuity as a video quality metric for public safety applications. An experiment has been conducted to track the relationship between visual acuity and the ability to perform a forced-choice object recognition task with digital video of varying quality. Visual acuity is measured according to the smallest letters reliably recognized on a reduced LogMAR chart.

Citation Download Citation

Joel Dumke "Visual acuity and task-based video quality in public safety applications", Proc. SPIE 8653, Image Quality and System Performance X, 865306 (4 February 2013); https://doi.org/10.1117/12.2004882

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