Mustek idocscan p45, User Manual

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11
(b/W conversion
Settings)
this function is only available when scanning
in b/W, or multi-color Output (b/W) mode. you
can convert the scanned image in black and
white using following method:
Auto Threshold: It finds an adequate threshold
value automatically to obtain a clear image and
remove dark backgrounds from the image.
Original
After processed
Manual Threshold: you may manually adjust
the threshold value (-127 ~ +127) until you
are satisfied with the result.
Halftone: this provide 5 halftone patterns,
each creates a halftone effect using a pattern
of black and white dots that can represent
darker or lighter color values. check the
Advanced to enable the Edge Refinement
value (-127~+127) if you want to increase or
decrease the edge weight of patterns.
Original After processed
12
(brightness/
contrast)
Brightness : use the slider to increase or
decrease the value (-127 ~ +127) and to adjust
the image brighter or darker.
example:
brightness: -50
brightness: 0 brightness: +50
Contrast : use the slider to increase or decrease
the value (-127 ~ +127) to adjust the contrast
higher or lower. the bigger the value is to set
t127, the more contrast is between
lighter and darker areas.
example:
contrast: -50
contrast: 0 contrast: +50
NOTE:
brightness/contrast is enabled in
“color” and “Gray” mode only.
SettING IDOcScAN tOUch
(cONtINUeD)