Supplemental subjective testing to evaluate the performance of image and video quality estimators
Frank M. Ciaramello, Amy R. Reibman · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2011
The subjective tests used to evaluate image and video quality estimators (QEs) are expensive and time consuming. More problematic, the majority of subjective testing is not designed to find systematic weaknesses in the evaluated QEs. As a result, a motivated attacker can take advantage of these systematic weaknesses to gain unfair monetary advantage. In this paper, we draw on some lessons of software testing to propose additional testing procedures that target a specific QE under test. These procedures supplement, but do not replace, the traditional subjective testing procedures that are currently used. The goal is to motivate the design of objective QEs which are better able to accurately characterize human quality assessment.