Change Raster Image Brightness, Contrast, and Fade

Modify Raster Images and Image Boundaries

Manage Raster Images

 

AutoCAD 2008 User's Guide > Share Data Between Drawings and Applications > Work with Data in Other Formats > Import, Attach, or Open Other File Formats > Attach Raster Image Files > Modify Raster Images and Image Boundaries > 

Modify Color and Transparency for Bitonal Raster Images

Concept

Procedure

Quick Reference

Bitonal images are images that consist only of a foreground color and a background color. You can change the foreground color and turn the transparency of the background color on and off.

Bitonal raster images are images consisting only of a foreground color and a background color. When you attach a bitonal image, the foreground pixels in the image inherit the current settings for color. In addition to the modifications you make to any attached image, you can modify bitonal images by changing the foreground color and by turning on and off the transparency of the background.