Article ID Journal Published Year Pages File Type
1139746 Mathematics and Computers in Simulation 2012 11 Pages PDF
Abstract
We present a new method for image interpolation which combines a cell average version of the nonlinear interpolatory technique called PPH (Piecewise Polynomial Harmonic) and subcell resolution techniques. It is designed to perform more accurately at discontinuities, avoiding the evaluation of any extrapolation technique. Numerical experiments are shown validating the theoretical aspects of the algorithm.
Related Topics
Physical Sciences and Engineering Engineering Control and Systems Engineering
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