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Mathematical Problems in Engineering
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Mathematical Problems in Engineering
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2013
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Article
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Fig 5
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Research Article
A Bidirectional Flow Joint Sobolev Gradient for Image Interpolation
Figure 5
Flower2 image reduced and expanded by
. Top row: original, NEDI, LSS. Bottom row: FBF (
); BG (
); proposed (
).
(a)
(b)
(c)
(d)
(e)
(f)