黎曼流形上半调图像的协方差建模与贝叶斯分类方法

文志强，胡永祥，朱文球

Covariance Modeling and Bayesian Classification of Halftone Image on Riemannian Manifold

WEN Zhi-Qiang,HU Yong-Xiang,ZHU Wen-Qiu

模式识别与人工智能 . 2013, (11): 993 -1003 .