广义矩GMM的一个源代码，是金融、经济行业应用比较多的一个参数估计方法。-Generalized Method of Moments GMM of a source code, is a financial, economic and industrial applications are more of a parameter estimation method.

research paper on iris recognition using method of moments

This study proposes a novel near infrared face recognition algorithm based on a combination of both local and global features. In this method local features are extracted from partitioned images by means of undecimated discrete wavelet transform