Canon multipass l6000 Handbuch
6-12 Scanning
Chapter 6
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Threshold
The Threshold option provides a high contrast evaluation of the
image in terms of blacks and whites only. This option is useful when
scanning documents with text.
image in terms of blacks and whites only. This option is useful when
scanning documents with text.
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Halftone
The Halftone option simulates the tonal range of an image with a
precise pattern of lines and dots. This option is useful when scanning
documents with many shades of gray.
precise pattern of lines and dots. This option is useful when scanning
documents with many shades of gray.
To set a black and white option:
1. Click the L6000 tab.
2. In the Black & White Options list, select Threshold or Halftone.
Adjusting the Preview Image for Final Scan
Once an image has been previewed, you can adjust it, as necessary, for
the final scan by changing its selection size, its output size, aspects of its
orientation, or aspects of its tone. For information on adjusting the tone of
the preview image, see the “Adjusting the Preview Image Tone” section.
the final scan by changing its selection size, its output size, aspects of its
orientation, or aspects of its tone. For information on adjusting the tone of
the preview image, see the “Adjusting the Preview Image Tone” section.