A robust method for scale independent detection of curvature-based criticalities and intersections in line drawings

A novel two-phase iterative method is proposed to identify curvature based criticalities and intersections in line drawings. The method is based on evaluating a field obtained from the image via diffusion using adaptively changing ellipse-shaped analysis windows. The deviation of the average field s...

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Veröffentlicht in:	Pattern recognition 2015-01, Vol.48 (1), p.140-155
Hauptverfasser:	Yalim Keles, Hacer, Tari, Sibel
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Brushes Computational design Curvature Deviation Exact sciences and technology Image processing Information, signal and communications theory Intersection points Intersections Line drawings Mathematical analysis Ripples Signal processing Telecommunications and information theory Varying brush characteristics
Online-Zugang:	Volltext
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