Iris Readiris Pro 12 for Windows User Guide Uživatelský manuál stáhnout pdf (Strana 42)

Chapter 6 – Adjusting scanned documents

(Binarized image. The default brightness settings yield fragmented

characters)

(The darkened image yields satisfactory recognition results)

o Use the slider to increase or decrease the Contrast.

The Contrast settings determine the contrast between darker and

lighter zones of an image. Use these settings to make character shapes

stand out against a colored background.

(Color image)

(Default contrast settings yield broken characters)

(Increased contrast settings yield satisfactory recognition results)

o Use the slider to increase or decrease the Despeckle

options.

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Iris Readiris Pro 12 for Windows User Guide Uživatelský manuál Strana 42