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Backlight Correction
Removes shadows from photos that have too much background light.
Dust Removal
Removes dust marks from your originals automatically.
Auto Exposure
Automatically adjusts the image exposure settings when you click the
Auto Exposure icon. To
automatically adjust image exposure settings continuously, click the
Configuration
button, click the
Color
tab, and select
Continuous auto exposure
. You can adjust the level of auto exposure using a
slider.
Histogram Adjustment
Provides a graphical interface for adjusting highlight, shadow, and gamma levels individually. (For
advanced users only.) Click the
histogram icon to access the settings.
Tone Correction
Provides a graphical interface for adjusting tone levels individually. (For advanced users only.) Click
the
tone correction icon to access the settings.
Brightness
Adjusts the overall lightness and darkness of the scanned image.
Contrast
Adjusts the difference between the light and dark areas of the overall scanned image.
Saturation
Adjusts the density of colors in the overall image.
Color Balance
Adjusts the balance of colors in the overall image.
Color Palette
Provides a graphical interface for adjusting mid-tone levels, such as skin tones, without affecting the
highlight and shadow areas of the image. (For advanced users only.) Click the
Color Palette icon
to access the settings.
Threshold
Adjusts the level at which black areas in text and line art are delineated, improving text recognition in
OCR (Optical Character Recognition) programs.
Parent topic:
119
Summary of Contents for WF-BM4590
Page 1: ...WF BM4590 User s Guide ...
Page 2: ......
Page 10: ......
Page 11: ...WF BM4590 User s Guide Welcome to the WF BM4590 User s Guide 11 ...
Page 18: ...Printer Parts Inside 1 Front cover 2 Print head Parent topic Product Parts Locations 18 ...
Page 21: ...5 Print from your mobile device to your Epson product Parent topic Product Basics 21 ...
Page 24: ...4 Load a stack of paper printable side down in the cassette as shown 24 ...
Page 42: ...3 Select the Paper Source 4 Click the Advanced button You see this window 42 ...
Page 47: ...47 ...
Page 52: ...Parent topic Placing Originals on the Product 52 ...
Page 73: ...73 ...
Page 91: ...Parent topic Starting a Scan Related topics Selecting Epson Scan Settings 91 ...
Page 110: ...110 ...
Page 130: ...Related topics Starting a Scan Selecting Epson Scan Settings 130 ...
Page 173: ...6 Lower the document cover 7 Raise the ADF input tray 8 Carefully remove the jammed pages 173 ...