Efficient Implementation of Accurate Geometric Transformations for 2-D and 3-D Image Processing

S.R. Dooley, R.W. Stewart, T.S. Durrani, S.K. Setarehdan, J.J. Soraghan
2004 IEEE Transactions on Image Processing  
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.
doi:10.1109/tip.2004.828438 pmid:15326848 fatcat:vkpf2jc2hvg3llbbd5twd6t6ly