An image that has a Blurry effect around its corners; a way to draw the viewer's eye to the center of the image.
Not to be confused with Depth Of Field, which may blur foreground elements to give an illusion of perspective.
See Vignetting for images with darkened corners; and see Fading Border for images that gradually fade out.
Examples
Non-examples
- Fading Border: A blurry border
- Bloom: The White Background blends with the foreground colors