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Table Of Contents
This filter causes rasterization in 3D groups. For more information on rasterization, see
About Rasterization.
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 the percentage of the original image to be blended with the filtered image.
HUD Controls
The HUD contains the following controls: Threshold, Smoothness, Paper Color, Paper
Opacity, and Ink Color.
Line Screen
Reduces an image to a high-contrast grayscale version of itself, then screens the image
using a pattern of straight lines, simulating an etched screening technique. The image is
represented by varying thicknesses in the pattern of the parallel lines.
1089Chapter 19 Using Filters