YUV images

Video Connections
Analog video can be transmitted as composite video, S-video or component video. High-end consumer and professional equipment uses component analog video (YPbPr) and three separate cables.
Computer Desktop Encyclopedia THIS DEFINITION IS FOR PERSONAL USE ONLY
All other reproduction is strictly prohibited without permission from the publisher.
Copyright © 1981-2010 by Computer Language Company Inc. All rights reserved. 
Computer Desktop Encyclopedia THIS DEFINITION IS FOR PERSONAL USE ONLY
All other reproduction is strictly prohibited without permission from the publisher.
Copyright © 1981-2010 by Computer Language Company Inc. All rights reserved. 
YUV Out
The top diagram shows how YUV signals are mixed and distributed to outside connectors, and the device on the bottom shows the actual ports from an NVIDIA display adapter. (Bottom image courtesy of NVIDIA Corporation.)
Computer Desktop Encyclopedia THIS DEFINITION IS FOR PERSONAL USE ONLY
All other reproduction is strictly prohibited without permission from the publisher.
Copyright © 1981-2010 by Computer Language Company Inc. All rights reserved. 
Analog or Digital?
The outputs on the back of this DVD player are really analog (YPbPr), but designated as Pb/Cb and Pr/Cr just to cover all bases. YPbPr and YCbCr are often used interchangeably, and erroneously.
Computer Desktop Encyclopedia THIS DEFINITION IS FOR PERSONAL USE ONLY
All other reproduction is strictly prohibited without permission from the publisher.
Copyright © 1981-2010 by Computer Language Company Inc. All rights reserved.
More YUV images
Learn more about YUV