Motion Blurr explained

[YouGroove]

I don' t understand all, but thats' simple and easy to read articles :

 

What is motion blurr

http://john-chapman-graphics.blogspot.co.uk/2013/01/what-is-motion-blur-motion-pictures-are.html

 

Object motion blurr (cheap and fast effect with download example).

This is what interests me instead of full creen camera motion blurr , I'll take a look to see if i understand enougth and perhaps could bring that to LE3 as a shader ?

http://john-chapman-graphics.blogspot.co.uk/2013/01/per-object-motion-blur.html