基于数学形态学维吾尔文版面分析  

Base for the Mathenatical Morphlogy to Analyze of the Uyghur＇s Layout

作　　者：冯曦[1] 哈力木拉提[1] FENG Xi, Halmurat（Xinjiang University, Ururnqi 830046, China）

机构地区：[1]新疆大学,新疆乌鲁木齐830046

出　　处：《电脑知识与技术》2010年第9期7061-7063,7071,共4页Computer Knowledge and Technology

摘　　要：对于维吾尔文报纸版面基于数学形态学进行了初步的研究和尝试。以维吾尔文报纸版面为测试样本，首先对于报纸版面图像进行了预处理．通过阈值变换、中值滤波和图像平滑将其转换成一幅适应形态学方法的二值化图像；再根据维吾尔文版面自身的特点，选定合适的膨胀系数，完成连通域的合并，并对连通域进行边缘提取和外接矩形化，得到了在逻辑意义上独立的版面分割结果；最后通过投影分析确定版面中的文本行与图片，完成了版面的分析，到达了预期的效果。This thesis is based for the Mathematical Morphology to basically attempt Graphrical. Reaching Uyghur newspaper＇s layout, using the Uyghur newspaper＇sas the sample. First for the newspaper layout resembled to proceeds pretreatment, transfors the sample to image binarization which is adapted to by the mean of transformation of the threshold, median filter and image smoothing ;secondly, for the char- acter of the Uyghur＇s newspaper＊s layout, chosing the adapted coet]icient of the Dilation, complete the combination of the connected do- main, then drawing of the adumbration of the connected domain and rectangle outline, getting the independent result of analysis for thelay- out of the logic meaning; at last assuring the text and image of the Layout by the means of the analysis of Casting shadow, firfishing the analysis of the layout, achieved the excepting result.

关 键 词：维吾尔报纸版面分析 连通域 膨胀算法 轮廓提取 数学形态学 

分 类 号：TP317[自动化与计算机技术—计算机软件与理论;自动化与计算机技术—计算机科学与技术]