IWCIA
2009
Springer
13 years 9 months ago
2009
Springer
Abstract. The paper studies local convexity properties of parts of digital boundaries. An online and linear-time algorithm is introduced for the decomposition of a digital boundary...
IWCIA
2009
Springer
13 years 11 months ago
2009
Springer
The Image Foresting Transform (IFT) is a framework for image partitioning, commonly used for interactive segmentation. Given an image where a subset of the image elements (seed-poi...
IWCIA
2009
Springer
13 years 11 months ago
2009
Springer
IWCIA
2009
Springer
13 years 11 months ago
2009
Springer
IWCIA
2009
Springer
13 years 11 months ago
2009
Springer
This work is settled in the framework of abstract simplicial complexes. We propose a definition of a watershed and of a collapse for maps defined on pseudomanifolds of arbitrary ...
IWCIA
2009
Springer
13 years 11 months ago
2009
Springer
Abstract. In this paper, we address the problem of computing a canonical representation of an n-dimensional combinatorial map. To do so, we define two combinatorial map signatures...
IWCIA
2009
Springer
13 years 11 months ago
2009
Springer
IWCIA
2009
Springer
13 years 11 months ago
2009
Springer
In discrete geometry, the Distance Transformation and the Medial Axis Extraction are classical tools for shape analysis. In this paper, we present a Hierarchical Discrete Medial Ax...