基于灰度指纹图像信噪特征的无损压缩算法

张宁;章毓晋;刘青棣;林行刚

A Lossless Compression Algorithm Based on Signal-Noise Characteristic of Gray-Level Finger-Print Image

ZHANG Ning;ZHANG Yu-jin;LIU Qing-di;LIN Xing-gang

电子学报 . 2001, (4): 452 -455 .