FAST, ACCURATE INTERPOLATION WITH B-SPLINE SCALING FUNCTIONS

Citation
Lr. Watkins et J. Lebihan, FAST, ACCURATE INTERPOLATION WITH B-SPLINE SCALING FUNCTIONS, Electronics Letters, 30(13), 1994, pp. 1024-1025
Citations number
5
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
ISSN journal
00135194
Volume
30
Issue
13
Year of publication
1994
Pages
1024 - 1025
Database
ISI
SICI code
0013-5194(1994)30:13<1024:FAIWBS>2.0.ZU;2-4
Abstract
A new method for interpolation using B-spline scaling functions is pre sented which provides significant advantages compared with previously published approaches using the FFT or DST. Periodisation of the sequen ce is avoided and constraints on the boundary conditions are relaxed. A simple algorithm is given which yields high accuracy with lower comp utational complexity than FFT or DST techniques.