Generalized Interpolation: Higher Quality at no Additional Cost
T. Blu, P. Thévenaz, M. Unser
Proceedings of the 1999 Sixth IEEE International Conference on Image Processing (ICIP'99), 神戸市 (Kobe), Japan, October 25-28, 1999, vol. III, pp. 667–671.
We extend the classical interpolation method to generalized interpolation. This extension is done by replacing the interpolating function by a non-interpolating function that is applied to prefiltered data, in order to preserve the interpolation condition. We show, both theoretically and practically, that this approach performs much better than classical methods, for the same computational cost.
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AUTHOR="Blu, T. and Th{\'{e}}venaz, P. and Unser, M.",
TITLE="Generalized Interpolation: {H}igher Quality at no Additional
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BOOKTITLE="Proceedings of the 1999 Sixth {IEEE} International Conference
on Image Processing ({ICIP'99})",
YEAR="1999",
editor="",
volume="{III}",
series="",
pages="667--671",
address="Kobe, Japan",
month="October 25-28,",
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