Title :
Some Characterizations about 4-band Symmetric Cardinal Orthogonal Scaling Function
Author :
Wu, Guochang ; Zhao, Yanpei
Author_Institution :
Coll. of Inf., Henan Univ. of Finance & Econ., Zhengzhou, China
Abstract :
The 4-band symmetric cardinal orthogonal scaling function with compact support is of interest in several applications. In this paper, we provide some characterizations of the 4-band symmetric cardinal orthogonal scaling function. We generalize some results of the symmetric cardinal orthogonal scaling function from the 2-band case to the 4-band case. Also, we find some new results.
Keywords :
filtering theory; signal sampling; wavelet transforms; 4-band symmetric cardinal orthogonal scaling function; 4-band wavelet; filter coefficient; sampling theorem; Computational intelligence; Digital signal processing; Educational institutions; Filters; Finance; Image processing; Image sampling; Multiresolution analysis; Sampling methods; Signal sampling; filter coefficient; sampling theorem; the symmetric cardinal orthogonal scaling function; wavelet;
Conference_Titel :
Computational Intelligence and Natural Computing, 2009. CINC '09. International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-0-7695-3645-3
DOI :
10.1109/CINC.2009.41
