Adjustment - Olympus DP70 User Manual

Offset (Black With the
Balance)
subtract a background value. This correction will be applied to every one of the
image's pixels.
Normally, you should never alter the offset value manually. Instead, use the
Balance
balance will be automatically adopted in the fields of this dialog box.
Changing the offset value will lead to changes in the image's colors. Therefore, only
change this value when it is necessary for the images, e.g., with fluorescence acqui-
sitions.
The Offset (Black Balance)
types "24 bit RGB Color" or "48 bit RGB Color" (see
Default Click the
inal values. All of the color channels' gain factors will be set at 1, all of the color chan-
nels' offset at 0.

Adjustment

Use this dialog box in the
manually.
You will change the settings for all color channels simultaneously. If you want to
accentuate or tone down one particular color channel, use the functions in the
dialog box.
Gamma Gamma increases, respectively lowers the image contrast, subject to the intensity I
of a pixel, according to the following equation.
Offset (Black Balance) value, you can, with the individual color channels,
command, in the Camera Control
group is only available when you have selected the image
Default button, to have all of the settings in this dialog box reset to their orig-
Camera Settings
tool window. The results of the black
Image Type on page 18).
to change the camera's contrast settings
Camera settings
Black
Color