\begin{array}{rcl}
K & = & (2^{0.5p} - 1) - \max{(R,G,B)} \\
C & = & (2^{0.5p} - 1) - R - K \\
Y & = & (2^{0.5p} - 1) - G - K \\
M & = & (2^{0.5p} - 1) - B - K \\
\end{array}
3.3.2 CMYK 到 RGB
\begin{array}{rcl}
R & = & (2^{0.5p} - 1) - K - C \\
G & = & (2^{0.5p} - 1) - K - Y \\
B & = & (2^{0.5p} - 1) - K - M \\
\end{array}