Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 1989 · 29 citations · 0 references
MedicineVision ScienceComputer GraphicsVisual PerceptionVisual PsychophysicsImage QualityImage Quality AssessmentImage Quality MetricsImage Quality PredictionObjective Image Quality MetricsPerceptual Quality AssessmentSubjective Image Quality AssessmentSubjective Quality Assessment
After a short survey of some other measures of perceived image quality, the recently proposed square root integral (SQRI) is described. Special attention is paid to the way in which this metric takes the effect of various display parameters into account. Experimental data on subjective image quality at varying resolution, addressability, luminance and display size are compared with predictions by the square root integral. From the comparison it appears that there is a linear relation between subjective image quality and SQRI value.