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Mathematical Problems in Engineering
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2013
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Article
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Fig 1
/
Research Article
Estimation of Large Scalings in Images Based on Multilayer Pseudopolar Fractional Fourier Transform
Figure 1
(a)
; (b) PP; (c) ML
2
; (d) MP
2
. The two-layer pseudopolar is much closer to the log-polar grid.
(a)
(b)
(c)
(d)