-IMAGEADJUST (Command)

Controls the brightness, contrast, and fade values of images.

With the Command prompt version of IMAGEADJUST, you can select more than one image to adjust.

The following prompts are displayed.

If you select a single image, the default values for Brightness, Contrast, and Fade are the current property settings of the image. If you select multiple images, the default values for Brightness, Contrast, and Fade are 50, 50, and 0, respectively.

Contrast

Controls the contrast, and indirectly, the fading effect of the image. The greater the value, the more each pixel is forced to its primary or secondary color.

Brightness

Controls the brightness, and indirectly the contrast, of the image. The greater the value, the brighter the image and the more pixels that become white when you increase contrast.

Fade

Controls the fading effect of the image. The greater the value, the more the image blends with the current background color. A value of 100 blends the image completely into the background. Changing the screen background color causes the image to fade to the new color. In plotting, the background color for fade is white.