hi, is it possible in vvvv, if i want to use webcam to take picture of object/human body and put some interaction like changing the background? i am using vvvv and webcam to take human picture and change the current background with another background.
i downloaded it. can u explain to me how to use that?, i dont really understand how to use it.
you have to capture the background once without object/human body being present.
for this reason hit that ‘Set Background’-IOBox.
now the shader has a “reference”.
so can i use this to implement my idea? i want to take human picture and then change the background with other backgrounds.
yes.
feed the “livestream texture” inlet with, guess what, your camera stream.
feed the “background texture” inlet with a capture of the background without humans/objects.
feed the “key texture” inlet with the texture you want to have as a new background.
play around with the threshold and don’t expect wonders.
it won’t have the quality you know from e.g. wheatherforecasts…