(1) Bright area
(2) Dark area
(3) Whole image
More data is distributed to the
highlight side.
More data is distributed to the
shadow side.
Data is widely distributed between the
highlight and shadow.
Adjusting Histograms (Using the Slider)
Select a
Channel
, then move
(Black-point Slider) or
(White-point Slider) to specify the level to be
set as the shadow or highlight.
• All parts to the left of
(Black-point Slider) will be black (level 0).
• The parts at
(Mid-point Slider) will turn to the color exactly between the black-point and white-
point.
• All parts to the right of
(White-point Slider) will turn white (level 255).
When
Image Adjustment
is set to anything but
None
, the adjustments shown below are performed
automatically.
Moving the Black-point and White-point Sliders
Move the Black-point Slider or White-point Slider to adjust brightness.
Images with more data distributed to the highlight side
Move the Black-point Slider toward the highlight side.
Images with more data distributed to the shadow side
Move the White-point Slider toward the shadow side.
Images with widely distributed data
Move the Black-point Slider toward the highlight side, and White-point Slider toward the shadow side.
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Содержание CanoScan LiDE 220
Страница 20: ...Safety Guide Safety Precautions Regulatory and Safety Information 20 ...
Страница 27: ...Placing Items Place the Item on the Platen Items You Can Place How to Place Items 27 ...
Страница 38: ...Scanning Scanning from a Computer Scanning Using the Scanner Buttons 38 ...
Страница 53: ...5 Select Select Source according to the items to be scanned 6 Select Auto scan for Paper Size then click OK 53 ...
Страница 97: ...Defaults You can restore the settings in the displayed screen to the default settings 97 ...
Страница 106: ...Defaults You can restore the settings in the displayed screen to the default settings 106 ...
Страница 141: ...141 ...
Страница 202: ...4 When a confirmation appears click Yes 5 When uninstallation is complete click Complete ScanGear is deleted 202 ...
Страница 211: ...Other Scanning Methods Scanning with WIA Driver Scanning Using the Control Panel Windows XP Only 211 ...
Страница 214: ...6 Click Scan When scanning is completed the scanned image appears in the application 214 ...
Страница 230: ...Troubleshooting Search Each Function Problems with Scanning Problems with Installation Downloading 230 ...
Страница 231: ...Problems with Scanning Problems with Scanning Scan Results Not Satisfactory Software Problems 231 ...
Страница 255: ...Software Problems The E mail Client You Want to Use Does Not Appear in the Screen for Selecting an E mail Client 255 ...