Fast separable Gabor filter for fingerprint enhancement

被引：0
|
作者：
Areekul, V
Watchareeruetai, U
Tantaratana, S
机构：
[1] Kasetsart Univ, Dept Elect Engn, KSIP Lab, Bangkok 10903, Thailand
[2] Thammasat Univ, SIIT, Dept Elect Engn, Pathum Thani 12121, Thailand
来源：
BIOMETRIC AUTHENTICATION, PROCEEDINGS | 2004年 / 3072卷
关键词：
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
Since two-dimensional Gabor filter can be separated into one-dimensional Gaussian low pass filter and one-dimensional Gaussian band pass filter to the perpendicular, a new set of separable Gabor filters are implemented for fingerprint enhancement. This separable Gabor filtering consumes approximately 2.6 time faster than the conventional Gabor filtering with comparable enhancement results. This alternative fingerprint enhancement scheme is very promising for practical fast implementation in the near future.
引用
收藏
页码：403 / 409
页数：7
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