add a noise to a video
 

hello,
i am making a practise about transmit video in ns2 using evalvid
I want to add a noise to a video ,I have searched a lot in Google ,but I did not find anything
does anyone can help me

Thanks & Regards

noise as in ANALOG transition noise


reencode the video and add a "old time cinema" filter to add streeks
and a Gaussian noise for "static"

hello,
thanks for reply
I did not understand well please I want some explaining for "old time cinema",how can i add "old time cinema".
Knowing that I am beginner
Thanks & Regards

if you want to add noise to a digital video you need to re-encode it and DEGRADE the image

there are video filters out there to make it look like a old silent movie

or to make it "look" like old time ANALOG TV

or to just add Gaussian noise using a filter


something like this
https://www.youtube.com/watch?v=uk0A8MxeVaY

Natron is a opensource program like Adobe After effects
http://natron.fr/