Design of 2-D FIR digital filters with symmetric properties by genetic algorithm approach

被引：0
|
作者：
Tzeng, ST
机构：
来源：
PROCEEDINGS OF THE 2004 IEEE ASIA-PACIFIC CONFERENCE ON CIRCUITS AND SYSTEMS, VOL 1 AND 2: SOC DESIGN FOR UBIQUITOUS INFORMATION TECHNOLOGY | 2004年
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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：
Besides the design of quadrantally symmetric linear-phase 2-D FIR digital filters, a wide variety of linear-phase 2-D filter designs are proposed in this paper. It is shown that there are 16 types of cases to be considered according to the symmetry/antisymmetry of 2-D sequences in both directions and their filter lengths (even or odd). The corresponding types of magnitude responses are tabulated into a complete table if these 2-D sequences are used to realize 2-D FIR digital filters by genetic algorithm (GA) approach.
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页码：417 / 420
页数：4
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