Image quality difference modelling of a mobile display

A series of psychophysical experiments using paired comparison method was performed to investigate various visual attribute affecting image quality of a mobile display. An image quality difference model was developed to show high correlation with visual results. The result showed that Naturalness and Clearness are the most significant attributes among the perceptions. A colour quality difference model based on image statistics was also constructed and it was found colour difference and colour naturalness are important attributes for predicting image colour quality difference.

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