FINITE IMPULSE-RESPONSE MEDIAN HYBRID FILTERING TECHNIQUES FOR IMAGE SMOOTHING

被引：0
作者：
BARUA, S
机构：
来源：
OPTICAL ENGINEERING | 1991年 / 30卷 / 03期
关键词：
EDGE DETECTION; FINITE IMPULSE RESPONSE FILTER; MEDIAN FILTER; SYMBOLIC SUBSTITUTION;
D O I：
10.1117/12.55797
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
By applying finite impulse response filtering in conjunction with a median operation, the edges as well as the fine details in the input image can be preserved. The finite impulse response-median hybrid filter thus obtained is computationally more efficient and preserves both details and edges better than conventional median filters. The optical implementation of such a hybrid filter is discussed in this paper.
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页码：271 / 274
页数：4
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