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Edge-contrast-guided image interpolation using directional variation field diffusion.
Wei Zhe
Kai-Kuang Ma
Canhui Cai
Published in:
ICIP (2010)
Keyphrases
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image interpolation
edge directed
interpolation methods
locally adaptive
interpolation method
fourth order
edge detection
anisotropic diffusion
cubic convolution
edge direction
edge information
directional filtering