Two-dimensional cubic convolution.
IEEE transactions on image processing : a publication of the IEEE Signal Processing Society, no. 8 (2003): 857-865
The paper develops two-dimensional (2D), nonseparable, piecewise cubic convolution (PCC) for image interpolation. Traditionally, PCC has been implemented based on a one-dimensional (1D) derivation with a separable generalization to two dimensions. However, typical scenes and imaging systems are not separable, so the traditional approach i...更多
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