Firstly,the study transformed the inverse halftoning image and the original image into S-CIELab color space,by defining perception color difference and perception gradient,a quantitative index is constructed for apraising the color inverse halftoning image.

The paper tries to construct image perception deviation evaluation model in accordance with image itself and perceived contents.

This paper has analyzed the color perception’s physiological and psychological effects, proposed a research method based on the human body physiology signal for color perception, established the color sensation mathematical model, and it can be used to analyze and predict the properties of color characteristics to human physiology.