Adjusting Histogram
You can adjust the image color tone by using a graph (histogram) showing brightness distribution, via
(Histogram) in ScanGear's
Advanced Mode
tab.
Note
• Click
Defaults
to reset all adjustments in the current window.
Channel
Each dot of an image is a mixture of Red, Green, and Blue in various proportions (gradation). These
colors can be adjusted individually as a "channel."
Master
Adjust the Red, Green, and Blue combined.
Red
Adjust the Red channel.
Green
Adjust the Green channel.
Blue
Adjust the Blue channel.
Note
• Only
Grayscale
will be displayed in
Channel
when
Color Mode
is
Grayscale
.
Reading Histograms
You can see the histogram of a specified area for each
Channel
. The higher the histogram peak, the
more data is distributed to that level.
(1) Bright area
(2) Dark area
(3) Whole image
142
Summary of Contents for CanoScan LiDE 120
Page 20: ...Safety Guide Safety Precautions Regulatory and Safety Information 20 ...
Page 27: ...Placing Items Place the Item on the Platen Items You Can Place How to Place Items 27 ...
Page 36: ...Scanning Scanning from a Computer Scanning Using the Scanner Buttons 36 ...
Page 70: ...Defaults You can restore the settings in the displayed screen to the default settings 70 ...
Page 85: ...Defaults You can restore the settings in the displayed screen to the default settings 85 ...
Page 120: ...120 ...
Page 135: ...135 ...
Page 219: ...Problems with Scanning Problems with Scanning Scan Results Not Satisfactory 219 ...