The technique is also known as chroma ... on the screen. Electronic circuits were built that could watch for a specific color (green) and replace the signal with one from the background video.

If you've ever seen behind-the-scenes footage of a movie, TV show, or commercial, you have likely spotted giant solid green walls or curtains. These are what are referred to as green screens, and are ...

Your background everywhere. The Webaround Big Shot 56 (diameter) green screen can easily fit on almost ... It comes in three different colors, including blue, chroma key green, and grey.

Chroma keying' is the term referred to ... SONIA Professional Backdrop for Photography Background Stand Green Screen for Photo Light Studio Accurate 8x12 Ft for Chromakey Video Editing Suitable ...