Microtek ScanMaker 5 User's Guide download pdf (Page 148)

6-70 Microtek ScanWizard 5

Blur filters

The Blur filters eliminate noise in the parts of the image where significant color

transitions occur. The Blur filters decrease the contrast between adjacent pixels,

making the image appear hazy and out of focus.

• Blur smooths out the transitions by lightening pixels next to the hard edges

of defined lines and shaded areas.

• Blur More produces an effect three or four times stronger than Blur.

Sharpen filters

The Sharpen filters do the opposite of the Blur filters and increase the contrast

of adjacent pixels, making images appear sharper and more focused.

Both Sharpen and Sharpen More filters improve clarity. The Sharpen More filter

has a stronger sharpening effect than the Sharpen filter.

BlurOriginal Blur More

Original Sharpen Sharpen More

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Microtek ScanMaker 5 User's Guide Page 148