Blur generally refers to the appearance of an unfocused image. See Defocus aberration, eyeglass prescription, lens and eye. Specific terms include:
Bokeh, the appearance of out-of-focus areas from an image produced by a lens
Box blur, a graphic-art effect
Gaussian blur, a graphic-art effect
Motion blur, a photographic and optical effect
Shallow focus, a photographic technique where the subject is in focus and the background and foreground are blurred.
Blur may also refer to:In music:
Blur , an English rock band
Blur , fifth album released by Blur
The Best Of, compilation album released by Blur
"Blur", song from Britney Spears' sixth studio album, Circus
In fiction:
Blur , fictional superhuman from the Marvel Comics universe
The Blur, pulp magazine novel featuring The Shadow
"The Blur", a go-kart featured in the film The Little Rascals
Blurr, a fictional robot from The Transformers
Other:
Blur Studio, CGI animation company based in California
"blur", computi
Source:
http://en.wikipedia.org/wiki/Blur