Title :
Application of different kinds of approximation in signals restoration
Author :
Irina Strelkovskaya;Olena Lysiuk;Stanislav Paskalenko
Author_Institution :
Educational and Research Institute of Infocommunications and Software Engineering, Odessa National A.S. Popov Academy of Telecommunications, Odessa, Ukraine
Abstract :
The article proposes the method of continuous signals restoration by different kinds of approximation: Lagrange polynomial, Kotelnikov interpolation series, linear and cubic splines, Haar wavelet and Kotelnikov-Shannon wavelet. The minimum value of mean-square deviation is used as a criterion. The program witch allows to define optimal method of different class of signals restoration is composed.
Keywords :
"Signal restoration","Splines (mathematics)","Interpolation","Continuous wavelet transforms","Image restoration"
Conference_Titel :
Problems of Infocommunications Science and Technology (PIC S&T), 2015 Second International Scientific-Practical Conference
DOI :
10.1109/INFOCOMMST.2015.7357306