Polyphase adaptive filter banks for fingerprint image compression

被引：8
|
作者：
Gerek, ON [1 ]
Cetin, AE [1 ]
机构：
[1] Bilkent Univ, Dept Elect Engn, TR-06533 Ankara, Turkey
来源：
ELECTRONICS LETTERS | 1998年 / 34卷 / 20期
关键词：
D O I：
10.1049/el:19981379
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A perfect reconstruction polyphase filter bank Structure is presented in which the filters adapt to the changing input conditions. The use of such a filter bank leads to higher compression results for images containing sharp edges such as fingerprint images.
引用
收藏
页码：1931 / 1932
页数：2
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