chroma key

schulze wrote on 1/5/2011, 4:03 PM

I have been using the chroma key function and keep getting a cheezy green glow around my actors.

I can adjust the threshold, hoever I either get a glow or my actors get trimmed too close.

Can anyone help me figure this out? Is there another adjustment I can make to get rid of the glow?

~Thanks!

Comments

yvon-robert wrote on 1/6/2011, 5:52 PM

Hi to All,

Have you read about to shoot a good chromakey movie, how to light the green or blue screen and where to place the talent or subject:

1) Light uniformly the green screen by using at least two lamps placed in angle of 45 degrees on each side ( 4 lamps is better)
2) Place the subject (talent) about 5 to 7 feet in front of the green screen
Well to light the subject with 3 lamps one of every side and a lamp above the subject having less intensity. (Lighting in 3 points)

Regards,