Color Uniformity and Moire in Dispersed Dot Halftone Masks Generated by Linear Pixel Shuffling
نویسندگان
چکیده
Investigate a method for combining two dispersed-dot halftoning masks for two colors that generalizes the traditional angular displacement used with clustered-dot halftone screens. We used two variations of the Linear Pixel Shuffling algebraic mask algorithm involving numbers arising from two third order, Fibonacci-like recurrences, As an alternative to screen rotation, masks were flipped and rotated. All combinations of the transposed, inverted masks were used to generate 25% cyan and 25% magenta images. Resulting blue images were evaluated for color uniformity several ways.
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