5. Scanning-specific Adjustments

5.7 To Scan the Original with the Desired Gradation

Before the adjustment

The image is scanned with natural gradation.

(Default scanning)

After the adjustment

After the adjustment

Gradation is decreased.

‰Explanation

Gradation is increased.

When an original is scanned in Black mode or Gray scale mode, the reproducibility of halftones (gradation) can be adjusted by changing the scan density on an area basis (low-, medium- and high-density areas). Adjust the gamma curve balance, in order to change the gradation, in accordance with the type of original or at a user’s request.

*This adjustment will have an effect only on the image scanned in Black mode or Gray scale mode.

5.7 e-STUDIO281c/351c/451c

Page 178
Image 178
Toshiba 351C, 451C, e-STUDIO281c manual To Scan the Original with the Desired Gradation, ‰ Explanation