A color image registration model within the framework of abstract matching flow is proposed to deal with the problem of serious color difference between registered images.

Quantitative study of color match adjacency state effect on match aesthetics;

It is important for calibration free augmented reality based on vision to recognize the centers of color fiducial cluster in scene.

A stepwise color matching model based on sigmoid function;

Considering these characteristics of the two color matching ways, a new method which combines these two ways for color matching is proposed in this paper.

In order to solve the problem of color calibration of digital graph processing,this paper analyzes the reason Gamma parameter of the display influences formed color,pointing out the importance and application methods of Gamma parameters in color matching.