Typically used on DVD players and HDTV systems, component video is a standard Red/Green/Blue (RGB) color signal for televisions. The signal is split and compressed into separate luminance and color values-luminance ("Y"), red minus luminance (R-Y), and blue minus luminance (B-Y). The value for green is not transmitted. The display device automatically "fills in" the color values that are not red or blue. DVDs are encoded using component video, so display devices will provide enhanced playback when this type of connection is used. A common variant of this format used in North America is YPbPr.