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Communication Systems

Q1:

If luminance signal Y = 0.3 R + 0.59 G + 0.11 B, the hue of R - Y colour is

A 0.7 R - 0.59 G - 0.11 B

B - 0.7 R + 0.59 G + 0.11 B

C 1.3 R - 0.59 G - 0.11 B

D none of the above

ANS:A - 0.7 R - 0.59 G - 0.11 B

R - Y = R - 0.3R - 0.59C - 0.11B = 0.7R - 0.59G - 0.11B.



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