位图矢量化的处理算法研究
Research of Algorithm for Bitmap’s Vectorization

作者: 张 敏 , 余祖登 , 朱 杰 :内蒙古大学数学科学学院,呼和浩特市;

关键词: 位图矢量图边缘检测多项式拟合数值模拟Bitmap Vector Diagram Edge DetectionPolynomial Fitting Numerical Simulation

摘要:
图像主要分为位图和矢量图,矢量图可以任意放缩,图形不会有任何改变。而位图一旦放大后会产生较为明显的模糊,线条也会出现锯齿边缘等现象,可能会失去图像原有的边缘拓扑结构。矢量图虽然能对图形进行精确描述,但在以像素为基本显示单元的显示器或打印机上是无法直接表现,给实际的应用造成了很大的不便。本文研究了一种位图转化为矢量图的算法,通过MATLAB编程给出了具体图片算例的矢量化过程。

Abstract: Image is mainly divided into bitmap and vector diagram. Vector diagram can be arbitrarily zooming, while graphics will not have any change. But once bitmap is amplified, it will produce obvious vagueness, line will also show the phenomenon such as serrated edge, and the edge of the image of the original topology may be lost. Although vector diagram can make accurate description of graphics, it can not be output directly on the display or printer which uses pixels as the basic display unit. It caused great inconvenience to the actual application. In this paper, we studied an algorithm for bitmap’s vectorization, and the vectorization process of the picture sample was given by MATLAB software.

文章引用: 张 敏 , 余祖登 , 朱 杰 (2014) 位图矢量化的处理算法研究。 建模与仿真, 3, 51-61. doi: 10.12677/MOS.2014.33008

参考文献

[1] 梁雄贵 (2010) 基于数字化图像处理的激光打标系统的研究. 硕士论文, 电子科技大学, 成都.

[2] 杨柏婷 (2011) 位图与矢量图转换方法研究. 科技传播, 15, 209-218.

[3] 李学营 (2007) 点阵图像矢量化的研究. 硕士论文, 河海大学, 南京.

[4] 姜启源, 谢金星, 叶俊 (2011) 数学模型. 第四版, 高等教育出版社, 北京.

[5] 万艺 (2012) 于特征曲线的图像矢量化编辑与渲染系统. 硕士论文, 浙江大学, 杭州.

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