Title :
Deduction of the impulse response of the p-step UFIR filter using kth moments
Author :
Morales-Mendoza, Luis J. ; Gonzalez-Lee, M. ; Morales-Mendoza, E. ; Perez-Caceres, S. ; Triano-Carballo, G. ; Shmaliy, Yuriy S. ; Ibarra-Manzano, O.G.
Author_Institution :
Univ. Veracruzana, Poza Rica, Mexico
Abstract :
This paper we present a new computational scheme to derive the impulse response of p-step UFIR filter. We use a set of polynomials that can be expressed in terms of their kth moment to derive the same impulse response obtained by other methods. Furthermore, we apply the p-step UFIR filter in two cases: enhanced of a square signal and the denoisy image processing. Finally, some quantitative and qualitative evaluations are carried out to verify filter´s efficiency based on RMSE analysis.
Keywords :
FIR filters; mean square error methods; polynomials; transient response; RMSE analysis; denoisy image processing; impulse response; kth moment; p-step UFIR filter; polynomial sets; square signal; Finite impulse response filters; Image processing; Maximum likelihood detection; Nonlinear filters; Polynomials; Smoothing methods; UFIR filter; p-step UFIR filter; polynomial impulse response; signal and image processing;
Conference_Titel :
Electronics, Communications and Computers (CONIELECOMP), 2014 International Conference on
Conference_Location :
Cholula
Print_ISBN :
978-1-4799-3468-3
DOI :
10.1109/CONIELECOMP.2014.6808587
