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A sharp edge-preserving joint color demosaicking and zooming algorithm using integrated gradients and an iterative back-projection technique.
Wen-Tsung Huang
Wen-Jan Chen
Shen-Chuan Tai
Published in:
Digit. Signal Process. (2014)
Keyphrases
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edge preserving
computational complexity
k means
image restoration
least squares
expectation maximization
anisotropic diffusion
pairwise
natural images
image reconstruction
noise reduction