二值图像边缘跟踪算法及其在掌纹识别中的应用  

Tracing Edge Algorithm Based on Binary Image and the Application on Palm Recognition

作　　者：陈业仙[1] 周党培[1] 

机构地区：[1]五邑大学信息学院,广东江门529020

出　　处：《五邑大学学报（自然科学版）》2009年第4期37-41,共5页Journal of Wuyi University(Natural Science Edition)

摘　　要：提出了一种具有抗噪性能的二值图像边缘跟踪算法,并将其应用在掌纹识别中.实验表明:新算法与传统算法相比,能够快速准确地检测出二值图像的整个边缘,同时能够较好地去除图像中的噪声和毛刺.An edge tracing algorithm based on binary image and its application on palm recognition is introduced. Compared with the traditional edge detection method using all kinds of differential operator, this algorithm can detect the edge rapidly and accurately. Simulation results on the palm recognition show that the edge tracing algorithm denoises and de-thorn well.

关 键 词：二值图像 边缘跟踪 掌纹识别 

分 类 号：TP391.4[自动化与计算机技术—计算机应用技术]