An improved algorithm of the traditional fingerprint image segmentation algorithm-variance method is proposed.
提出了一种传统的指纹图像分割算法——方差法的改进算法。
A fingerprint image segmentation algorithm based on frequency of gray scale and 8-direction image is proposed.
提出基于灰度值频数和遍历八方向的指纹图像分割算法。
The fingerprint image segmentation algorithm include normalize, soft, the direction of point, the segmentation of background.
图像分割算法包括规格化、柔化、点方向图、背景前景分割四个部分。
应用推荐