Color Correction - Threshold - Canon FS 2710 User Manual

Plug-in module fs 3.6 for canoscan fs2710/canoscan 2700f film scanner
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Color Correction - Threshold

Adjusts the brightness of dithered images
In the dithering mode, the mid-tones of a photograph, are converted to either black or
white based on the threshold setting. The threshold setting is the point at which a gray
pixel is judged to become either black or white. The setting can be specified as a
number in the range from 1 to 255.
Pixels judged to be below the threshold setting are converted to black and those above
the setting are converted to white. Therefore, the higher the threshold setting, the
darker the image, and the lower the threshold setting, the lighter the image.
Threshold = 128 (standard)
Threshold = 180
Threshold = 70
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Canoscan fs2700fFs 3.6

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