Canon DR 7550C - imageFORMULA - Document Scanner Manual de usuario descargar pdf (Pagina 150)

10-8

Chapter 10 Practical Examples

■ When you want to change the brightness on

the front and back sides to scan a document

with front and back sides of different densities

Set the brightness of the back side on the [Brightness] tab

sheet. (See p. 8-15.)

Hint

The brightness of the back side cannot be changed when you

are using advanced text enhancement for scanning.

■ When you want to eliminate black borders

around scanned images

Select [Border Removal] on the [Image processing] tab

sheet. The black borders created around scanned images

are removed.

■ When you want to reduce the moire patterns

that appear when color photos in magazines

and other documents are scanned at low

resolutions

Setting [Moire Reduction] on the [Basic] tab sheet allows

you to reduce the moire patterns that are generated when

color photos are scanned at low resolutions. (See p. 8-10.)

Hint

Moire reduction is enabled when the resolution is 300 dpi or

less, and [High-Quality Moire Reduction] is displayed when the

resolution is 240 dpi or less.

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Canon DR 7550C - imageFORMULA - Document Scanner Manual de usuario Pagina 150