对扫描的图片书页文字进行细化处理，使其有助于OCR的识别。细化算法速度快, 而且处理后的汉字图像保留了FPA的丢失信息, 具有细化全、交叉点不变形等特点。-Refinement process, it contributed to the identification of the OCR text of the the scan picture book page. Thinning algorithm is fast, and the Chinese characters image pro

recognition光学字符识别OCR汉字英文数字识别-Optical Character Recognition (OCR) Chinese alphabet number Character Recognition