Epson Perfection V500 User Manual download pdf (Page 76)

Unsharp Mask Home: Automatically applied.

Professional: Turned on by default. Unsharp Mask makes the

edges of image areas clearer for an overall sharper image. The

level of sharpness is adjustable. Turn off to leave softer edges.

Descreening Home and Professional:

Improves results when scanning magazine or newspaper images

that include screening in their original print processes. The

results of Descreening do not appear in the preview, only in your

scanned image. In Professional Mode, the method of Descreening

is selectable.

Histogram Professional only:

Provides a graphical interface for adjusting highlight, shadow,

and gamma levels individually. For advanced users only.

Click the

Histogram Adjustment button to access the

Histogram setting.

Tone Correction Professional only:

Provides a graphical interface for adjusting tone levels

individually. For advanced users only.

Click the

Tone Correction button to access the Tone

Correction setting.

Color Palette Professional only:

Provides a graphical interface for adjusting mid-tone levels, such

as skin tones, without affecting the highlight and shadow areas of

the image. For advanced users only.

Click the

Color Palette button to use the Color Palette

settings. See Using the Color Palette Function (Professional Mode

Only) for instructions.

Threshold Home and Professional:

Adjusts the level at which the black areas in text and line art are

delineated, improving text recognition in OCR programs.

(Available only when you select Black & White as the Image

Type setting.)

In Home Mode, click the Brightness button to access the

Threshold setting.

Text

Enhancement

Home only:

Improves the definition of text and line art. Enhances text

recognition when scanning text documents.

Auto Area

Segmentation

Home only:

Makes grayscale images clearer and text recognition more

accurate by scanning text in black & white while retaining the

grayscale of the image. (Available only when you select

Black&White as the Image Type setting.)

Note:

1 2 ... 71 72 73 74 75 76 77 78 79 80 81 ... 239 240

Comments to this Manuals

No comments

Epson Perfection V500 User Manual Page 76

Comments to this Manuals

Related products and manuals for Scanners Epson Perfection V500