Subjective Evaluation Of A Perceptual Quality Metric

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Abstract
A major problem which has plagued image processing has been the lack of an effective image quality measure. It is well known that common measures which are mathematical and analytically tractable do not correlate with human subjective evaluation. This paper presents the results of a subjective evaluation on twelve versions of a black and white image (the SPIE GIRL) and the rank ordering obtained with three computational measures. It was found that a measure based on a model of the human visual system compared to the subjective evaluation with a correlation of .92.© (1981) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.

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