Apple Motion 4 - Manual (Page 1042)

This filter causes rasterization in 3D groups.
Original image Line Art applied
Parameters in the Inspector
Threshold: Sets the threshold of edge detection.
Smoothness: Sets the level of smoothness of transition between the lines and the
background.
Paper Color: Sets the color of the paper. The color controls can be expanded with the
disclosure triangle to reveal Red, Green, and Blue sliders to more precisely select the color.
Paper Opacity: Sets the opacity of the paper.
Ink Color: Sets the color of the ink used in the line drawing.
Mix: Sets what percentage of the original image is blended with the filtered image.
HUD Controls
The HUD contains the following controls: Threshold, Smoothness, Paper Color, Paper
Opacity, and Ink Color.
Line Screen
This filter reduces an image to a high-contrast grayscale version of itself. It then screens
the image using a pattern of straight lines, simulating a sort of etched screening technique.
The image is represented by varying thicknesses in the pattern of the parallel lines.
1042 Chapter 16 Using Filters