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Proceedings Paper

Bezier curves approximation of triangularized surfaces using SVG
Author(s): G. Messina; E. Ingrà; S. Battiato; G. Di Blasi
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Paper Abstract

This paper presents a technique to convert surfaces, obtained through a Data Dependent Triangulation, in Bezier Curves by using a Scalable Vector Graphics File format. The method starts from a Data Dependent Triangulation, traces a map of the boundaries present into the triangulation, using the characteristics of the triangles, then the estimated barycenters are connected, and a final conversion of the resulting polylines in curves is performed. After the curves have been estimated and closed the final representation is obtained by sorting the surfaces in a decreasing order. The proposed techniques have been compared with other raster to vector conversions in terms of perceptual quality.

Paper Details

Date Published: 16 January 2006
PDF: 10 pages
Proc. SPIE 6061, Internet Imaging VII, 60610O (16 January 2006); doi: 10.1117/12.643273
Show Author Affiliations
G. Messina, STMicroelectronics (Italy)
E. Ingrà, Univ. di Catania (Italy)
S. Battiato, Univ. di Catania (Italy)
G. Di Blasi, Univ. di Catania (Italy)

Published in SPIE Proceedings Vol. 6061:
Internet Imaging VII
Simone Santini; Raimondo Schettini; Theo Gevers, Editor(s)

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