Efficient implementation of accurate geometric transformations for 2-D and 3-D image processing

Dooley, S. and Stewart, R.W. and Durrani, T.S. and Setarehdan, S. and Soraghan, J.J. (2004) Efficient implementation of accurate geometric transformations for 2-D and 3-D image processing. IEEE Transactions on Image Processing, 13 (8). pp. 1060-1066. ISSN 1057-7149

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Abstract

This paper proposes the use of a polynomial interpolator structure (based on Horner's scheme) which is efficiently realizable in hardware, for high-quality geometric transformation of two- and three-dimensional images. Polynomial-based interpolators such as cubic B-splines and optimal interpolators of shortest support are shown to be exactly implementable in the Horner structure framework. This structure suggests a hardware/software partition which can lead to efficient implementations for multidimensional interpolation

Author(s):Dooley, S., Stewart, R.W., Durrani, T.S., Setarehdan, S. and Soraghan, J.J.
Item type:Article
ID code:3525
Keywords:image processing, interpolation, multidimensional signal splines, Electrical engineering. Electronics Nuclear engineering, Computer Graphics and Computer-Aided Design, Software
Subjects:Technology > Electrical engineering. Electronics Nuclear engineering
Department:Faculty of Engineering > Electronic and Electrical Engineering
Depositing user: Strathprints Administrator
Date deposited:15 Jun 2007
Last modified:03 Jan 2019 11:21
URI:https://strathprints.strath.ac.uk/id/eprint/3525
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