Buscar
Mostrando ítems 1-5 de 5
Ponencia
Enhanced Parallel Generation of Tree Structures for the Recognition of 3D Images
(Springer, 2019)
Segmentations of a digital object based on a connectivity criterion at n-xel or sub-n-xel level are useful tools in image topological analysis and recognition. Working with cell complex analogous of digital objects, an ...
Ponencia
Generating Second Order (Co)homological Information within AT-Model Context
(Springer, 2019)
In this paper we design a new family of relations between (co)homology classes, working with coefficients in a field and starting from an AT-model (Algebraic Topological Model) AT(C) of a finite cell complex C These ...
Ponencia
A Parallel Implementation for Computing the Region-Adjacency-Tree of a Segmentation of a 2D Digital Image
(Springer, 2015)
A design and implementation of a parallel algorithm for computing the Region-Adjacency Tree of a given segmentation of a 2D digital image is given. The technique is based on a suitable distributed use of the algorithm ...
Ponencia
Toward Parallel Computation of Dense Homotopy Skeletons for nD Digital Objects
(Springer, 2017)
An appropriate generalization of the classical notion of abstract cell complex, called primal-dual abstract cell complex (pACC for short) is the combinatorial notion used here for modeling and analyzing the topology of ...
Ponencia
Labeling Color 2D Digital Images in Theoretical Near Logarithmic Time
(Springer, 2017)
A design of a parallel algorithm for labeling color flat zones (precisely, 4-connected components) of a gray-level or color 2D digital image is given. The technique is based in the construction of a particular Homological ...