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Adaptive directional decomposition in non sub sample contourlet transform domain for single image super resolution.
Amisha J. Shah
Suryakant B. Gupta
Published in:
Multim. Tools Appl. (2016)
Keyphrases
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transform domain
single image super resolution
spatial domain
super resolution
sparse coding
multiresolution
frequency domain
dictionary learning
high resolution
image patches
denoising algorithm
object recognition
low resolution
image denoising
motion compensation