discrete geometric estimator

Convex shapes and convergence speed of discrete tangent estimators
Discrete geometric estimators aim at estimating geometric characteristics of a shape with only its digitization as input data. Such an …
Jacques-Olivier Lachaud, F. de Vieilleville
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Convex shapes and convergence speed of discrete tangent estimators
Analysis and comparative evaluation of discrete tangent estimators
This paper presents a comparative evaluation of tangent estimators based on digital line recognition on digital curves. The comparison …
Jacques-Olivier Lachaud, A. Vialard, F. de Vieilleville
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Analysis and comparative evaluation of discrete tangent estimators
Geometric measures on arbitrary dimensional digital surfaces
This paper proposes a set of tools to analyse the geometry of multidimensional digital surfaces. Our approach is based on several works …
Jacques-Olivier Lachaud, A. Vialard
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Geometric measures on arbitrary dimensional digital surfaces