Aliasing Artifacts and Accidental Algorithmic Art

Year: 2005 Authors: Craig S. Kaplan

Core claim

Simple sampled comparison code can generate rich, structured “Voronoi patterns” because floating-point rounding and aliasing expose hidden interference artifacts.

Topics

aliasing, Voronoi diagrams, floating-point rounding, computer-generated patterns

Domains

signal processing, Fourier analysis, sampling theory, Voronoi geometry, algorithmic art, ornamental design, computer graphics, visual pattern design

Methods

sampling analysis, pseudocode rendering, floating-point comparison, frexp-based visualization

Media

C program, grayscale images, fragment program, Voronoi renderer

Source status

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