DiMAGE Scan Elite II Hardware OM - Konica Minolta Photo Imaging ...

WHITE, BLACK, AND GRAY POINT CORRECTIONS
Advanced image corrections can be made by specifying a white, black, and gray point within the
image. Locating an appropriate neutral area within the image is critical to correctly calibrate the software.
When the dropper tool is selected, the RGB display is active and can be used to evaluate the
image area.
1 Click the white-point button .
• The mouse pointer changes to the white dropper tool.
2 Click on the brightest neutral area of the
image to define it as the white point.
• The values of the image will be adjusted based on the
selected point. The default level for the white point is 255
for each RGB channel.
• The change is immediately reflected in the prescan image.
3 Click the black-point button .
4 Click on the darkest neutral area of the image
to define it as the black point.
• The values of the image will be adjusted based on the
selected point. The default level for the black point is 0 for
each RGB channel.
5 Click the gray-point button .
• The gray-point button is deselected when using black and
white film. The grey point controls the colour of the image.
58