摘要
本文对彩色图像边缘检测的多种方法进行分析与比较,包括经典算子的直接扩展、颜色空间变换方法、向量方法。并对颜色空间变换方法中的超复数空间变换方法提出了归一化的色差边缘检测算法。文中选取其中几种算法分别应用到人体的彩色切片数据,结果在文章的最后列出。
In this paper, several approaches of edge detection of color image including direct extension of classical operators, color space transformation and vector are interpreted and compared in detail. Furthermore, we make some improvements on the method of super complex number space transformation, and bring forth a unitary color difference edge detection method. Several representational approaches have been applied to color cross section. Results are shown at the end of this paper.
出处
《计算技术与自动化》
2003年第4期55-58,共4页
Computing Technology and Automation