Subjective assessment experiments that recruit few observers with repetitions (FOWR)
IEEE Transactions on Multimedia, 2021•ieeexplore.ieee.org
Recent studies have shown that it is possible to characterize subject bias and variance in
subjective assessment tests. Apparent differences among subjects can, for the most part, be
explained by random factors. Building on that theory, we propose a subjective test design
where four to six team members each rate the stimuli multiple times. The results are
comparable to a high performing objective metric. This provides a quick and simple way to
analyze new technologies and perform pre-tests for subjective assessment.
subjective assessment tests. Apparent differences among subjects can, for the most part, be
explained by random factors. Building on that theory, we propose a subjective test design
where four to six team members each rate the stimuli multiple times. The results are
comparable to a high performing objective metric. This provides a quick and simple way to
analyze new technologies and perform pre-tests for subjective assessment.
Recent studies have shown that it is possible to characterize subject bias and variance in subjective assessment tests. Apparent differences among subjects can, for the most part, be explained by random factors. Building on that theory, we propose a subjective test design where four to six team members each rate the stimuli multiple times. The results are comparable to a high performing objective metric. This provides a quick and simple way to analyze new technologies and perform pre-tests for subjective assessment.
ieeexplore.ieee.org
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