digital contour

This work presents an algorithm which permits to detect locally on digital contour what is the amount of noise estimated from a given …

This paper proposes and evaluates a new method for reconstructing a polygonal representation from arbitrary digital contours that are …

We show in this paper how a digital shape can be efficiently analyzed through the maximal segments defined along its digital contour. …

The automatic detection of noisy or damaged parts along digital contours is a difficult problem since it is hard to distinguish between …

We address the problem of constructing an approximate continuous representation of a digital contour with guarantees on the Hausdorff …

We propose in this paper a new curvature estimator based on the set of maximal digital circular arcs. For strictly convex shapes with …

We propose a novel approach to reconstruct shapes from digital data. Contrarily to most methods, reconstructed shapes are smooth with a …

In image processing and pattern recognition, the accuracy of most algorithms is dependent on a good parameterization, generally a …

Many contour-based applications rely on the estimation of the geometry of the shape, such as pattern recognition or classification …

In this paper, we introduce a new curvature estimator along digital contours, which we called global min-curvature (GMC) estimator. As …