RGB to YUV and YUV to RGB color space conversion

RGB  to YUV conversion is and YUV to RGB conversion is so simple.There are two different formulas for these two operation:-

RGB to YUV Conversion

Y  =ceil ( (0.257 * R) + (0.504 * G) + (0.098 * B) + 16)

V = ceil ((0.439 * R) - (0.368 * G) - (0.071 * B) + 128)

U = ceil(-(0.148 * R) - (0.291 * G) + (0.439 * B) + 128)

YUV to RGB Conversion

B =ceil (1.164(Y - 16)+ 2.018(U - 128))

G =ceil (1.164(Y - 16) - 0.813(V - 128) - 0.391(U - 128))

R =ceil (1.164(Y - 16) + 1.596(V - 128)) 

 Here is the input and output images for this program:

RGB to YUV Conversion:-

Input RGB Image

Output YUV Image

YUV to RGB Conversion:-

Input YUV Image

                                       

Output RGB Image