YIQ Adjust
Allows color adjustment in YIQ color space. The YIQ color space definition was formerly
used to describe an NTSC broadcast signal.
Parameters in the Inspector
Y:
Sets the intensity of the Y color channel. (Y represents the luma component/grayscale
information.)
I:
Sets the phase of the I color channel. (I represents the hue component/chroma
information.)
Q:
Sets the phase of the Q color channel. (Q represents the saturation component/chroma
information.)
Mix:
Sets the percentage of the original image to be blended with the color-corrected
image.
1040
Chapter 19
Using Filters
HUD Controls
The HUD contains the following controls: Y, I, and Q.