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M80 Manual V.3 Aug 2010
4-11
Threshold
Used to convert a grayscale image to a
Black & White image. The value ranges from
0 to 255. A low threshold value produces a
lighter image, and can be used to subdue
backgrounds and subtle, unneeded
information. A high threshold value produces
a darker image, and can be used to help pick
up faint images.
Adjust the threshold setting by dragging the
Threshold sliding bar to the left or right to
achieve the desired threshold setting.
200 dpi,
Threshold:80,
Brightness: 0
200 dpi,
Threshold:170,
Brightness: 0
Содержание M80
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Страница 32: ...4 10 Error Diffusion Image ...
Страница 35: ...M80 Manual V 3 Aug 2010 4 13 Normal Photo Document Threshold 230 Normal Photo Document Threshold 230 ...
Страница 46: ...4 24 The Compression tab dialog box ...
Страница 48: ...4 26 The Color Dropout dialog box ...
Страница 50: ...4 28 Remove Blue Threshold 20 Background 255 Remove Blue Threshold 20 Background Level 210 ...
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