National Instruments Image Acquisition Software User Manual page 64

VSYNC
VSYNCIN
W
white reference level
Y
YUV
© National Instruments Corporation
vertical sync signal—the synchronization pulse generated at the beginning
of each video field that tells the video monitor when to start a new field
vertical sync in signal
the level that defines what is white for a particular video system
See also black reference level.
a representation of a color image used for the coding of NTSC or PAL video
signals. The luminance information is called Y, while the chrominance
information is represented by two components, U and V representing the
coordinates in a color plane.
G-13
Glossary
NI-IMAQ User Manual