Minolta DiMAGE Viewer instruction manual Setting the White and BLACK-POINT Values

Models: DiMAGE Viewer

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SETTING THE WHITE AND BLACK-POINT VALUES

The white and black-point values are set to 255 and 0 for each RGB level. Changing these values allow the calibration of an image with no true white or black. This is an advanced image-processing tool.

Double-click on either the white-point or black-point button to activate the point-value-setting dialog box.

Input the new white-point or black-point values. Click [OK].

With the point-value-setting dialog box open, the mouse pointer can be used to measure the color of any point on the displayed image. Press the shift key (Windows) or command key (Macintosh) to display the CMY levels in the RGB display. The RGB display shows the original values for the image on the left and the current values for the image on the right.

Calibrate the image following the steps in white, black, and gray point corrections section.

54ADVANCED IMAGE PROCESSING

Page 54
Image 54
Minolta DiMAGE Viewer instruction manual Setting the White and BLACK-POINT Values