>I need to remove the plain blue sky from a shot of a red helicopter >taken from rear and below, so I can place it against a different >background. The problem I keep coming up against is where the rotor >blade blur graduates from nothing to solid.
Removing the blue background is very simple with change colour blue to white. This pic can then be copied and turned into a translucent layer mask (changing colour red to black), with which you should be able to merge the blades and helicopter on to the new background... but I have not got it to work yet. =============================================================== GO TO http://www.prodig.org for ~ GUIDELINES ~ un/SUBSCRIBING ~ ITEMS for SALE
