Now there are many research methods for LCD Colorimetric Characterization at home and abroad,we use artificial neural networks to describe the color characteristics of LCD monitors quantitatively.Compared to S-shape model,we analyze the advantages and disadvantages of the two methods on the basis of experimental measurements.The neural network training method has been mainly studied to see how the transfer function,hidden layers and the number of the hidden units influence on the results.And finally we get the artificial neural network color calibration model.