RGB to YUV conversion

For RGB to YUV conversion, you can use following formula. [RGB to YUV conversion]

Y = 0.299R + 0.587G + 0.114B

U'= (B-Y)*0.565

V'= (R-Y)*0.713

with reciprocal versions: (for YUV to RGB conversion )

R = Y + 1.403V'

G = Y - 0.344U' - 0.714V'

B = Y + 1.770U'