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National Instruments Corporation G-13 NI-IMAQ User Manual
VSYNC 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
VSYNCIN vertical sync in signal
W
white reference level the level that defines what is white for a particular video system
See also black reference level.
Y
YUV 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.
UM.book Page 13 Monday, July 13, 1998 9:49 AM