B&Mg B Level

 

 

R

 

 

Increase the value:

 

I

 

Mg

Corrected Y increases

 

 

 

 

 

 

 

 

 

 

YI

 

 

 

 

Decrease the value:

 

 

 

 

 

B

Corrected Y decreases

 

 

G

 

Cy

 

 

 

 

 

 

 

 

 

 

 

 

 

B&Mg Mg Level

 

 

R

 

 

Increase the value:

 

I

 

Mg

Corrected Y decreases

 

 

 

 

YI

 

 

 

 

Decrease the value:

 

 

 

 

 

B

Corrected Y increases

 

 

G

 

Cy

 

 

 

 

 

 

 

 

 

 

 

 

 

3 Adjust Yl&G Mask Range.

Adjusting [Yl&G Yl Level] and [Yl&G G Level] may also affect the I-axis (color close to the skin tone). When [Yl&G Yl Level] is increased, the skin tone becomes slightly more yellowish. On the other hand, when [Yl&G G Level] is increased, the skin tone becomes slightly more greenish.

Adjust [Yl&G Mask Range] if you want to increase YI&G toward yellow and green without affecting the skin tone. As illustrated in the chart below, [Yl&G Mask Range] adjusts the gray area from the R-axis, which disables the [Yl&G Yl Level] and [Yl&G G Level] adjustments.

Increasing the [Yl&G Mask Range] value widens the masking range. By doing so, the effect on the I-axis (color close to the skin tone) due to adjustments of [Yl&G Yl Level] and [Yl&G G Level] is reduced. However, this also reduces the amount of correction by [Yl&G Yl Level] and [Yl&G G Level].

4 Adjust the hue.

Adjust the hue based on the R-, G-, and B-axes.

As illustrated in the chart below, increasing the value rotates the hue in the anti-clockwise direction on the vector scope, with the respective axes as the center. Decreasing the value rotates the hue in the clockwise direction.

R Rotation

 

R

Mg

 

 

Increase the value:

 

 

 

I

 

 

 

Hue rotates in the anti-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

clockwise direction with

 

 

YI

 

 

 

 

 

R-axis as the center.

 

 

 

 

 

 

 

B

 

 

 

 

G

 

Cy

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G Rotation

 

 

 

 

 

 

 

 

Increase the value:

 

 

 

 

R

Mg

 

 

 

 

 

I

 

 

 

Hue rotates in the anti-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

clockwise direction with

 

 

YI

 

 

 

 

 

G-axis as the center.

 

 

 

 

 

 

 

B

 

 

 

 

 

 

G

 

Cy

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B Rotation

 

R

Mg

 

 

Increase the value:

 

 

 

I

 

 

 

Hue rotates in the anti-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YI

 

 

 

 

 

clockwise direction with

 

 

 

 

 

 

 

B-axis as the center.

 

 

 

 

 

 

 

B

G Cy

Yl&G Mask Range

I

R

Mg

 

 

 

YI

G Cy

B

[Yl&G Yl Level] and [Yl&G G Level] adjustment

105