https://scholars.lib.ntu.edu.tw/handle/123456789/147597
標題: | 2-D FIR Eigenfilters: A Least-Squares Approach | 作者: | Pei, Soo-Chang Shyu, Jong-Jy |
公開日期: | 一月-1990 | 出版社: | Taipei:National Taiwan University DEPT ELECT ENGN | 卷: | VOL. 37 | 期: | NO. 1 | 起(迄)頁: | - | 來源出版物: | IEEE Transactions on Circuits and Systems | 摘要: | The l-D eigenfilter approach is extended for designing 2-D FIR filters. By minimizing a quadratic measure of the error in the 2-D frequency band, an eigenvector of an appropriate matrix is computed to get the filter coefficients. This method is not only simple but is also optimal in the least-squares sense. Several numerical design examples of 2-D arbitrary shape filters are used to illustrate the effectiveness of this approach. |
URI: | http://ntur.lib.ntu.edu.tw//handle/246246/200611150121093 | 其他識別: | 246246/200611150121093 |
顯示於: | 電機工程學系 |
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