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International Scholarly Research Notices
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2011
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Article
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Fig 4
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Research Article
Edge-Detection in Noisy Images Using Independent Component Analysis
Figure 4
Proposed approach applied to the standard Barbara image with 3 dB Gaussian noise. The step sizes chosen are (a) 1, (b) 2, (c) 4, and (d) 8, respectively.
(a)
(b)
(c)
(d)