Videomaker – Learn video production and editing, camera reviews › Forums › Specialty Topics › Special Effects › ‘Live’ Chroma Key Effect??? › You could use one of these
You could use one of these:
Another forum member has one for sale for only $6,000.00
Have you considered using a rear projection screen and recording it that way? An inexpensive projector and screen would probably run less than $500.00.
You may want to check out this site and contact the other to see if the “video” can be a live feed into the PC. http://www.greenscreenwizard.com/GreenScreenZipper.aspx