You wouldn't believe how often green-screen effects show up in movies these days. Heard of it? That's where, while filming, the actors perform in front of a wall, or an entire set that has been ...

Chroma keying — or green screen technology — essentially involves filming subjects in front of a bright-coloured background (usually green), and then using video editing software to digitally remove ...

Microsoft veteran Raymond Chen has answered a lingering Windows question – why did video screenshots keep playing in Paint?… In a post on Microsoft's Old New Thing blog, Chen explained that it's all ...