how to model intensity and blurring of image in Ejs ?
[quote author=leeyiren link=topic=1155.msg5227#msg5227 date=1262266715]
to see the real image we need a screen. yet i notice most simulation dun include a screen. I request that someone create an simulation that is something like the one in this thread but add a screen that is adjustable so we can see how does adjusting the screen affect the image. thx 8) :D :) ;) :P :-*
[/quote]

I noticed in http://www.yenka.com/en/Yenka_Light_and_Sound/ there is a similar concept for reference viewable in the image there.
http://www.yenka.com/en/Yenka_Light_and_Sound/attachments/y-t2-1-1.gif
Thanks!

I have been testing on this, i managed to model the size X and Y but what transformation do i do to make picture blur ?

I have not seen any blurring effect on Ejs applets, can it be done?
anyway i been looking at http://www.huxtable.com/ip/blurring.html
seems like i need View GaussianFilter.java