Image-A : Applicable Mathematics in Image Engineering: Recent submissions
Now showing items 1-20 of 44
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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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Computing Fundamental Group via Forman’s Discrete Morse Theory Extended abstract
(Universidad de Sevilla, 2015)We present research in progress on the algorithmic computation of the fundamental group of a CW complex. We use the algorithm ...
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Characterizing Configurations of critical points through LBP Extended Abstract
(Universidad de Sevilla, 2015)In this abstract we extend ideas and results submitted to [3] in which a new codification of Local Binary Patterns (LBP) ...
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CAPD::RedHom - Reduction heuristics for homology algorithms
(Universidad de Sevilla, 2015)We present an efficient software package for computing homology of sets, maps and filtrations represented as cubical, ...
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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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A Linear Time Algorithm for Drawing a Graph in 3 Pages within its Isotopy Class in 3-Space
(Universidad de Sevilla, 2015)We consider undirected graphs up to an ambient isotopy in 3-space. Such a graph can be represented by a plane diagram or ...
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Interactive display of 2D and 3D discrete quadrics with controlled topology
(Universidad de Sevilla, 2013)In this demonstration, we are going to propose an interactive animation of analytically defined discrete conics (quadrics ...
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Distributed boundary tracking using alpha and Delaunay-Cech shapes
(Universidad de Sevilla, 2013)We demonstrate real time tracking of systematic failures in sensor networks, using distributed computation of the α−shape ...
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Bioinspired parallel 2D or 3D skeletonization
(Universidad de Sevilla, 2013)Algebraic Topology has been proved to be an useful tool to be used in image processing. In this case we will borrow some ...
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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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An application for gait recognition using persistent homology
(Universidad de Sevilla, 2013)This Demo presents an application for gait recognition using persistent homology. Using a background subtraction approach, ...
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Calibration in optical graph recognition
(Universidad de Sevilla, 2013)Graph drawing is the process of transforming the topological structure of a graph into a graphical representation. Primarily, ...
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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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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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Implementation of Integral based Digital Curvature Estimators in DGtal
(Universidad de Sevilla, 2013)In many geometry processing applications, differential geometric quantities estimation such as curvature or normal vector ...
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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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Homological Groups, Spanning Forests and Membrane Computing
(Universidad de Sevilla, 2011)In this paper we present a new way to determine the geometrical objects associated to the Homology groups of a 2D-digital ...