Canon 2925B002 User Manual - Page 186
Adjusting Histogram
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Adjusting Histogram Sayfa 186 / 302 sayfa On-Screen Manual > Scanning Guide > Correcting Images and Adjusting Colors with ScanGear (Scanner Driver) > Adjusting Histogram Adjusting Histogram In ScanGear's Advanced Mode, click (Histogram). 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 or Grayscale(16bit). Reading Histograms You can open 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