Microtek ScanWizard Industry Manual do Utilizador descarregar pdf (Página 30)

22 Microtek ScanWizard Pro for Windows

White/Black Points Setup

White point is a reference point that specifies the lightest area in an image,

making other areas to be adjusted accordingly. Likewise, black point is the

darkest reference area.

Auto Clipping

Auto white point clipping: For the lightness channel, you can assign black or

white level for clipping. To the White Point, colors under the percentage you

assigned are mapped to white; similar situation can be applied to the Black Point.

Output Levels

Minimum output level: For the lightness channel, you can assign minimum or

maximum level for clipping. To the Minimum level, colors under the percentage

you assigned are cropped out; similar situation can be applied to the Minimum

level.

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Microtek ScanWizard Industry Manual do Utilizador Página 30