Comparison and improvement of tangent estimators on digital curves

Many contour-based applications rely on the estimation of the geometry of the shape, such as pattern recognition or classification methods. This paper proposes a comprehensive evaluation on the problem of tangent estimators on digital curves. The methods taken into account use different paradigms: a...

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Bibliographic Details

Published in:	Pattern recognition Vol. 42; no. 8; pp. 1693 - 1707
Main Authors:	de Vieilleville, François, Lachaud, Jacques-Olivier
Format:	Journal Article
Language:	English
Published:	Elsevier Ltd 01.08.2009 Elsevier
Subjects:	Adaptive tangent estimator Computer Science Computer Vision and Pattern Recognition Digital straight segments Discrete Mathematics Multi-grid convergence Tangent estimator Digital straight segments Multi-grid convergence Tangent estimator Adaptive tangent estimator
ISSN:	0031-3203, 1873-5142
Online Access:	Get full text
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