一种面向动物照片的二值图画设计算法

An algorithm of binary pictures design based on photos of animals

针对＂动物照片转化为矢量图＂和＂动物具象标志设计＂这两种应用所需要的二值图画（具有＂保留主干、便于识别和美观的特点）,本文提出一种＂面向动物照片的二值图画设计算法＂。本算法应用图像形态学的＂闭运算＂使照片动物造型趋于简化（保留主干、便于识别）,再对未检测出的动物关键轮廓点,通过交互程序将其拟合为最小二乘曲线,使构图完整和美观。实验表明,该算法的适应性较好且方便易行。

For ＂animal photos converted into vector graphics＂ and ＂animal figurative logo design＂,both the applications require abinary picture（with ＂keep the trunk、identify easily and beautiful＂ features）,an algorithm of binary pictures design based on photosof animals is developed. First the image morphology ＂closing operation＂ makes the animal picture shapes tend to simplify（keep thetrunk, identify easily）, and then the animal key contour points that do not detected, through an interactive program to fit to a least-squares curve, making complete composition and beautiful. It is shown in the experiments that this algorithm is flexible and simpleto apply.