\[
R(\lambda) = \sum_{i=1}^{n} a_i \cdot R_i(\lambda)
\]

\[
a_{C+M} = c \cdot m \cdot (1-y)
\]

\[
R(\lambda) = \left[ \sum_{i=1}^{n} a_i \cdot (R_i(\lambda))^{1/n} \right]^{n}
\]

\[
R(\lambda) = \left[ \sum_{i=1}^{n} a_i \cdot (R_i(\lambda))^{1/n} \right]^{n}
\]

\[
R(\lambda) = \sum_{i=1}^{n} a_i \cdot R_i(\lambda)
\]

\[
a_{\,C+M} = c \cdot m \cdot (1-y)
\]
\[
R(\lambda) = \left[ \sum_{i=1}^{n} a_i \cdot (R_i(\lambda))^{1/n} \right]^{n}
\]

1. Cyan (каналы X и Z, с весовым коэффициентом)

\[
\text{TVI}_{\text{Cyan}} = \frac{ X_{\text{paper}} - [@X] - K \cdot \bigl( Z_{\text{paper}} - [@Z] \bigr) }{ X_{\text{paper}} - X_{\text{cyan}} - K \cdot \bigl( Z_{\text{paper}} - Z_{\text{cyan}} \bigr) } \times 100 \;-\; [@dot]
\]

Где \( K = 0{,}55 \).

2. Magenta (канал Y)

\[
\text{TVI}_{\text{Magenta}} = \frac{ Y_{\text{paper}} - [@Y] }{ Y_{\text{paper}} - Y_{\text{magenta}} } \times 100 \;-\; [@dot]
\]

3. Yellow (канал Z)

\[
\text{TVI}_{\text{Yellow}} = \frac{ Z_{\text{paper}} - [@Z] }{ Z_{\text{paper}} - Z_{\text{yellow}} } \times 100 \;-\; [@dot]
\]

4. Black (канал Y, отдельная калибровка)

\[
\text{TVI}_{\text{Black}} = \frac{ Y_{\text{paper}} - [@Y] }{ Y_{\text{paper}} - Y_{\text{black}} } \times 100 \;-\; [@dot]
\]


\[
\left(1 - \frac{TIL}{400}\right) \times 256
\]