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Mathematical Problems in Engineering
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Mathematical Problems in Engineering
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2014
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Article
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Fig 6
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Research Article
An Improved Method of Training Overcomplete Dictionary Pair
Figure 6
SR result for “lena” (64 × 64 upscale to 256 × 256).
(a)
LR image
(b)
Bicubic
(c)
NESR
(d)
SRSR
(e)
(f)
HR image