April 05
Prof. Ismael H. F. Santos
- ismael@tecgraf.puc-rio.br
2
YIQ Color Model (NTSC)
nYIQ is the
color model used for color TV in America
(NTSC= National Television Systems Committee)
(NTSC= National Television Systems Committee)
nY is luminance, I & Q are color
(I=red/green,Q=blue/yellow)
nNote:
Y
is the same as CIE’s Y
nResult:
backwards compatibility with B/W TV!
nConvert
from RGB to YIQ:
