If you have an interest in computer graphics or design, it doesn't take long to realize there are two different kinds of graphics: vectors and rasters. Although you might not be able to tell the ...

The PSD files created by Adobe Photoshop are known as bitmap or raster images. Essentially, they're essentially made up of a grid of colored pixels. For some purposes, including common business uses, ...

A raster image is like a photo in your newspaper. Look closely and you’ll see it’s made up of equally spaced round dots in several distinct colors. But if you look at an ad featuring a line drawing or ...