Research Article

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

Figure 4

Test images in experiment.
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(a) Image “Neck”
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(b) Image “Moonsurface”
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(c) Image “Goodwill”
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(d) Image “Aerial”
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(e) Image “Chemicalplant”
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(f) Image “Grass”
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(g) Image “Finger”
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(h) Image “Pentagon”
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(i) Image “Lena”