档图像在数字图书馆、电子商务以厦电子政务等工程中巴获得广泛应用。如何对文档图像进行有效的转

换、存储和传输，成为人们研完的焦点。将文档图像分割成不同的区域．根据不同区域的特点分别进行处理，成为一种有效的解凄方囊。本文在传统的块分割和躅层分割方法的基础上，提出r一种优化竹文档图像分割思路t时遗两种方法进行了合理的枯合处理，能蝣取得更好酌效果。-Profile image in the Digital Library, e-commerce e-government buildings and other projects to Pakistan is widely available. How to effectively document image conversion, storage and transmission, become the focus of research completed. The document image into different regions. According to the characteristics of different regions were treated as an effective solution desolate side pouch. In this paper, traditional block segmentation and Zhu layer segmentation method proposed based on the optimization of r a t bamboo Document Image Segmentation ideas left behind two methods were reasonably dry combined treatment, the discretion to Ephemera strigata better results.