JVC GY-HM790E 사용자 설명서
117
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].
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.
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.
B&Mg B Level
Increase the value:
Corrected Y increases
Corrected Y increases
Decrease the value:
Corrected Y decreases
Corrected Y decreases
B&Mg Mg Level
Increase the value:
Corrected Y decreases
Corrected Y decreases
Decrease the value:
Corrected Y increases
Corrected Y increases
Yl&G Mask Range
[Yl&G Yl Level] and [Yl&G G Level]
adjustment
adjustment
R
Cy
B
G
YI
I
Mg
R
Cy
B
G
YI
I
Mg
R
Cy
B
G
YI
I
Mg
R Rotation
Increase the value:
Hue rotates in the anti-
clockwise direction with
R-axis as the center.
Hue rotates in the anti-
clockwise direction with
R-axis as the center.
G Rotation
Increase the value:
Hue rotates in the anti-
clockwise direction with
G-axis as the center.
Hue rotates in the anti-
clockwise direction with
G-axis as the center.
B Rotation
Increase the value:
Hue rotates in the anti-
clockwise direction with
B-axis as the center.
Hue rotates in the anti-
clockwise direction with
B-axis as the center.
R
Cy
B
G
YI
I
Mg
R
Cy
B
G
YI
I
Mg
R
Cy
B
G
YI
I
Mg