House Vectorization Methods Comparison - Input vs. PolyFit vs. Prior Techniques #3411994 (License: Personal Use)

The image displays four house illustrations: the original input, the PolyFit output, and results from three prior methods (Kopf & Lischinski 2011, Selinger 2003, Hoshyari et al. 2018), each with zoomed-in detail insets to emphasize geometric accuracy and aesthetic preservation. Orange dashed lines link corresponding regions across versions to illustrate how each method handles windows, roofs, doors, and decorative elements. PolyFit demonstrates improved smoothness and structural coherence over earlier approaches while retaining key visual features.

Used in computer graphics or computational geometry research pages, tutorials, or academic presentations comparing vectorization/simplification algorithms for architectural illustrations; targets researchers, developers, and students seeking algorithmic benchmarking visuals.