IWCIA
2009
Springer
14 years 3 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
14 years 5 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
14 years 5 months ago
2009
Springer
IWCIA
2009
Springer
14 years 5 months ago
2009
Springer
IWCIA
2009
Springer
14 years 5 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
14 years 5 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
14 years 5 months ago
2009
Springer
IWCIA
2009
Springer
14 years 5 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...