Activity › Forums › VEGAS Pro › luma key VEGAS Pro luma key Posted by Tim Pamplin on January 30, 2008 at 5:04 am I need to luminance key a jpeg over my timeline. How do I do it? Edward Troxel replied 18 years, 8 months ago 2 Members · 1 Reply 1 Reply Edward Troxel January 30, 2008 at 5:54 pm The “Mask Generator” effect will give you a Luminance key. Edward Troxel Reply to this Discussion! Login or Sign Up Public All Members My Connections Only Me PublicAll MembersMy ConnectionsOnly Me Public All Members My Connections Only Me Reply to this Discussion! Login or Sign Up