(2) Also called "chroma key," it is a technique for superimposing ... which is a single, solid color, typically blue or green. When both images are combined, the background pixel takes precedence ...
Green screens, or chroma key, to give the effect its real name, relies on the background using a colour not present in the main subject of the shot. This can then be detected electronically or in ...
This is the start of what we now commonly know as chroma key. This method was first used in 1940 for the film "Thief of Baghdad" but it also came with many issues. The color blue was selected ...