The Scientific World Journal / 2013 / Article / Fig 7

Research Article

An Efficient and Self-Adapted Approach to the Sharpening of Color Images

Figure 7

for HVD. (a) The image “Peppers” (512 × 512 color image). (b) Edges detected by HVD with LPF. (c and d) Sharpened results by HVD with scaling factors and , respectively.
105945.fig.007a
(a) Original image
105945.fig.007b
(b) Edges detected by HVD with LPF
105945.fig.007c
(c) Scaling factor
105945.fig.007d
(d) Scaling factor

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