基于Gabor小波核心算法的指纹图像预处理

The fingerprint image pretreatment based on Gabor wavelet algorithm

本文介绍了一种基于小波技术的指纹图像增强算法———Cabor滤波。详细的阐述了Gabor滤波器的构造及其在指纹图像增强中的应用 ,并从原理上分析了应用中遇到的问题 ,提出了改进的方法。

Based on the using of wavelet, this article introduces a method of fingerprint enhance-Gabor filter. Stating the construction and the using of Gabor filter, and the method of settling the problem of Gabor filter using in fingerprint enhance.