Research Article

A Three-Step Approach with Adaptive Additive Magnitude Selection for the Sharpening of Images

Figure 7

(a) Edges detected by HVD with in the image “Goldhill.” (b) Result by HVD with scaling factor . (c) Edges detected by Canny operator in the image “Goldhill.” (d) Result by Canny operator with scaling factor .
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(a)
528696.fig.007b
(b)
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(c)
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(d)