Combining the color difference formula of CIEDE2000 and the printing industry standard for visual verification, we present\r\nan objective color image quality assessment method correlated with subjective vision perception. An objective score conformed to\r\nsubjective perception (OSCSP) Q was proposed to directly reflect the subjective visual perception. In addition, we present a general\r\nmethod to calibrate correction factors of color difference formula under real experimental conditions. Our experiment results show\r\nthat the present DE2000-based metric can be consistent with human visual system in general application environment.
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