文字图像识别：索书号文字图像分割；粘连字符切分；文字识别；彩色车牌分割；商标文字分割；文字识别的识别子函数；文字识别的结构特征提取子函数-Letter Image Recognition: Call Number Letter image segmentation adhesion character segmentation language recognition color license plate segmentation trademark characters segmen

针对邮局业务的自动化、信息化,设计了给据函件的自动登单处理系统. 基于图像处理和模式识别的理论, 提出了一种图像分割方法.实验结果表明,该方法比较成功地实现了复杂的信封背景下有用信息的提取和存档-For the post office business automation, information technology, design, according to the letter of automatic single-board processing system based on