Factors affecting the psychophysical image quality evaluation of mobile phone displays: the case of transmissive liquid-crystal displays

摘要: Display manufacturers require new data and computational models that consider the effect of ambient illumination in order to develop higher-quality displays. In this study, typical variations small-sized mobile LCDs exist real world were first simulated using a device characterization technique. addition, psychophysical attributes (e.g., naturalness, clearness, sharpness, contrast, colorfulness, preference) affecting image quality evaluation process analyzed. Consequently, naturalness clearness found be most statistically significant for modeling quality. As ambient-illumination level was increased, exponentially impaired contribution increased.