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

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

IEEE Trans Image Process

Philips Research Laboratories, Redhill, Surrey, RH5 1HA, UK.

Published: August 2004

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.

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http://dx.doi.org/10.1109/tip.2004.828438DOI Listing

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