DocumentCode
1551868
Title
Fast on-line B-spline interpolation
Author
Dooley, S.R. ; Stewart, R.W. ; Durrani, T.S.
Author_Institution
Dept. of Electron. & Electr. Eng., Strathclyde Univ., Glasgow, UK
Volume
35
Issue
14
fYear
1999
fDate
7/8/1999 12:00:00 AM
Firstpage
1130
Lastpage
1131
Abstract
A computationally inexpensive algorithm for signal interpolation using B-spline functions is presented. Specifically, the convolution between the B-spline coefficients and the B-spline function itself, widely acknowledged as the most costly aspect of B-spline interpolation, is reformulated such that it is directly amenable to implementation at a much lower computational cost (16.25% of the cost of direct evaluation)
Keywords
interpolation; computationally inexpensive algorithm; convolution; fast on-line B-spline interpolation; signal interpolation;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19990825
Filename
788921
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