Apple Motion 5.1.1 - Manual (Page 780)

Chapter 19 Filters 780
Parameters in the Inspector
•
Threshold: Sets the threshold of selection for color substitution. The threshold determines what
is considered light and what is considered dark in the object.
•
Smoothness: Sets the smoothness of transition between the substituted colors.
•
Dark Color: Sets the color used to represent the dark interpreted areas of the object. The color
controls can be expanded with the disclosure triangle to include Red, Green, and Blue sliders,
for more precise color selection.
•
Light Color: Sets the color used to represent the light-interpreted areas of the object. The color
controls can be expanded with the disclosure triangle to include Red, Green, and Blue sliders,
for more precise color selection.
•
Correct For Alpha: Renders semitransparent pixels correctly. Enable this setting if the edges of
the filtered image show artifacts.
•
Mix: Sets the percentage of the original image to be blended with the color-corrected image.
Tint
Tints an image with a single color. Shadows and highlights are less affected, but all midrange
colors in the image are gradually replaced with the tint color as the Intensity parameter
is increased.
Original image Tint filter applied
Parameters in the Inspector
•
Color: Picks the color used to tint the object. The color controls can be expanded with the
disclosure triangle to display Red, Green, and Blue sliders for more precise color selection.
•
Intensity: Sets the amount of tint applied to the object.
•
Mix: Sets the percentage of the original image to be blended with the color-corrected image.
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.
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