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Beyond interpolation: optimal reconstruction by quasi-interpolation

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3 Author(s)
Condat, L. ; Laboratoire LIS, Federation ELESA, Grenoble, France ; Blu, T. ; Unser, M.

We investigate the use of quasi-interpolating approximation schemes, to construct an estimate of an unknown function from its given discrete samples. We show theoretically and with practical experiments that such methods perform better than classical interpolation, for the same computation cost.

Published in:

Image Processing, 2005. ICIP 2005. IEEE International Conference on  (Volume:1 )

Date of Conference:

11-14 Sept. 2005