一种优化的鞋样图像矢量化方法

针对制鞋业中鞋样的录入问题，提出了一种实现从图像格式到图形格式转化的图像
矢量化方法。并且形成的图形文件可根据不同鞋业CAD 软件的要求而存储成相应的格式。该方法还在轮廓跟踪过程中采用了各种优化算法，从而节省了搜索时间，提高了轮廓线拟合精度，符合了鞋子设计的特殊要求，为鞋业CAD 软件的应用提供了良好的基础。
关键词：鞋样；矢量化；方向模板；轮廓跟踪
Abstract: According to shoe sample input in shoes manufacturing, a new method for image
vectorization which can convert image format to graphics format is presented. And the special
graphics file will be created according to the different shoes manufacturing CAD software. And in the course of contour tracking all kinds of optimization methods are adopted. It saves time searched，improves contour curve fitting, satisfies special requirements of shoes design and supports a good basis of application on shoes manufacturing CAD software．
Keywords: shoe sample, vectorization, direction module, contour tracking