Abstract
Novel approach in the design of 2-D extremely narrow bandstop FIR filters is presented. The completely analytical design method is based on the 1-D optimal bandstop FIR filters. The 1-D FIR optimal bandstop filters are based on Zolotarev polynomial. Closed form formulas for the design of the filters are presented. One example demonstrates the design procedure. Application of the 2-D narrow bandstop FIR filter for image enhancement is presented.
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Zahradnik, P., Vlček, M. (2004). Fast Design of 2-D Narrow Bandstop FIR Filters for Image Enhancement. In: Negoita, M.G., Howlett, R.J., Jain, L.C. (eds) Knowledge-Based Intelligent Information and Engineering Systems. KES 2004. Lecture Notes in Computer Science(), vol 3215. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-30134-9_97
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DOI: https://doi.org/10.1007/978-3-540-30134-9_97
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