Konica Minolta pagepro 1390MF pagepro 1390MF User Manual English - Page 53

Enhancing the Image, Brightness, Contrast, Invert Image

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Scanner tion Setting Applica- Image Type Filing, faxing, e-mailing Black and White a document Viewing, copying, editing 24-Bit Color a color picture OCRing* a document Black and White Resolution (dpi) 200 150 300 * Optical Character Recognition: the process of converting an image to text " If a resolution higher than 600 dpi was selected, a warning message appears. To automatically set the resolution to 300 dpi and begin scanning, click OK. To begin scanning with the selected resolution, click Cancel. Enhancing the Image Brightness Adjusts the lightness or darkness of an image. The higher the value, the brighter the image. Contrast Adjusts the range between the darkest and the lightest shades in the image. The higher the value, the bigger the difference in gray scales. Invert Image Inverts the brightness and color in the image. With color images, each pixel will be changed to its complementary color. TWAIN Driver Settings 41

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TWAIN Driver Settings
41
*
O
ptical
C
haracter
R
ecognition: the process of converting an image to text
If a resolution higher than 600 dpi was selected, a warning message
appears. To automatically set the resolution to 300 dpi and begin
scanning, click
OK
. To begin scanning with the selected resolution,
click
Cancel
.
Enhancing the Image
Brightness
Adjusts the lightness or darkness of an image. The higher the value, the
brighter the image.
Contrast
Adjusts the range between the darkest and the lightest shades in the image.
The higher the value, the bigger the difference in gray scales.
Invert Image
Inverts the brightness and color in the image. With color images, each pixel
will be changed to its complementary color.
Scanner Setting Applica-
tion
Image Type
Resolution (dpi)
Filing, faxing, e-mailing
a document
Black and White
200
Viewing, copying, editing
a color picture
24-Bit Color
150
OCRing* a document
Black and White
300