Browsing Image-A : Applicable Mathematics in Image Engineering by Title
Now showing items 26-44 of 44
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Article
Mereotopological Patterns for Ontology Evolution and Debugging
(Universidad de Sevilla, 2010)In this paper the foundational principles and the application of a mereotopological theory, the Region Connection Calculus, ...
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Article
Methods of computational topology for Solar Activity forecasting (Extended abstract)
(Universidad de Sevilla, 2015)Solar activity is a space-time complex of events which produced by the Sun magnetic fields. One of the results of this ...
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Obtaining cell complexes associated to four dimensional digital objects
(Universidad de Sevilla, 2010)In this paper, we determine a cell complex representation of a 80–adjacent doxelbased 4-dimensional object. The homological ...
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On automation and certification of a homological method to process biomedical digital images
(Universidad de Sevilla, 2011)In this paper a methodology to extract and compute homological information from biomedical images is proposed; automating ...
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On the Recognition of Tori Embedded in R3
(Universidad de Sevilla, 2010)Many known algorithms allow us to topologically recognize surfaces in 3D images. However, none of them permits us to ...
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Perfect discrete Morse functions on 2-complexes
(Universidad de Sevilla, 2010)This paper is focused on the study of perfect discrete Morse functions on a 2-simplicial complex. These are those discrete ...
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Persistent homology and partial matching of shapes
(Universidad de Sevilla, 2010)The ability to perform not only global matching but also partial matching is in-vestigated in computer vision and computer ...
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Proceedings of the Workshop on Computational Topology in Image Context 2010
(2010)It has been an honor and a pleasure to organize the 3rd International Workshop on Computational Topology in Image Context, ...
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Reconstructing persistent graph structures from noisy images
(Universidad de Sevilla, 2013)Let a point cloud be a noisy dotted image of a graph on the plane. We present a new fast algorithm for reconstructing the ...
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Regular map smoothing
(Universidad de Sevilla, 2013)A regular map is a family of equivalent polygons, glued together to form a closed surface without boundaries which is ...
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Software tool for contrast enhancement and segmentation of melanoma images based on human perception
(Universidad de Sevilla, 2013)In this paper we present a software tool for melanoma border detection (MBD). It has been designed to be incorporated in ...
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Some Considerations about Geometric Algebras in relation with Visibility in Computer Graphics
(Universidad de Sevilla, 2011)We give some considerations about the use of geometric algebras in the context of visibility, showing some advantages and ...
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Strong separating (k, k)−surfaces on Z3
(Universidad de Sevilla, 2010)For each adjacency pair (k, k) != (6, 6), k, k ∈ {6, 18, 26}, we introduce a new family Skk of surfaces in the discrete ...
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The algorithm for going through a labyrinth by an autonomous
(Universidad de Sevilla, 2015)The paper presents an algorithm for going through a path type labyrinth by an autonomous vehicle. The detection of the ...
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The efficiency of a homology algorithm based on discrete morse theory and coreductions (extended abstract)
(Universidad de Sevilla, 2010)Two implementations of a homology algorithm based on the Forman’s discrete Morse theory combined with the coreduction method are presented. Their efficiency is compared with other implementations of homology algorithms.
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TKDetection: a software to detect and segment wood knots
(Universidad de Sevilla, 2013)TKDetection is a software proposing to segment the wood knots obtained from X-Ray Computed Tomography (CT) scanners. It ...
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Topology-preserving perceptual segmentation using the Combinatorial Pyramid
(Universidad de Sevilla, 2010)Scene understanding and other high-level visual tasks usually rely on segmenting the captured images for dealing with a ...
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Towards optimality in discrete Morse Theory through chain homotopies
(Universidad de Sevilla, 2010)Once a discrete Morse function has been defined on a finite cell complex, information about its homology can be deduced ...
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Tracking features in image sequences using discrete Morse functions
(Universidad de Sevilla, 2010)The goal of this contribution is to present an application of discrete Morse theory to tracking features in image sequences. ...