Image-A : Applicable Mathematics in Image Engineering: Envíos recientes
Mostrando ítems 21-40 de 44
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Algebraic tools in geometrical modeling with topological control
(Universidad de Sevilla, 2011)In this paper we show a method to create a look-up table with all the possible bricks which can made up an object. Moreover, ...
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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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Image Segmentation using Tissue-like P Systems with Multiple Auxiliary Cells
(Universidad de Sevilla, 2011)We present a solution of the segmentation problem using a distributed, non deterministic and parallel computational model ...
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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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Human gait recognition using topological information
(Universidad de Sevilla, 2010)This paper shows an image/video application using topological invariants in human gait recognition. The 3D volume of a ...
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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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Algorithm to Compute a Minimal Length Basis of Representative Cocycles of Cohomology Generators
(Universidad de Sevilla, 2010)An algorithm to compute a minimal length basis of representative cocycles of cohomology generators for 2D images is proposed. ...
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A fast algorithm to compute cohomology group generators of orientable 2-manifolds
(Universidad de Sevilla, 2010)In this paper a fast algorithm to compute cohomology group generators of cellular decomposition of any orientable closed ...
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Computing The Cubical Cohomology Ring (Extended Abstract)
(Universidad de Sevilla, 2010)The goal of this work is to establish a new algorithm for computing the cohomology ring of cubical complexes. The cubical ...
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Improved Locally Adaptive Sampling Criterion for Topology Preserving Reconstruction of Multiple Regions
(Universidad de Sevilla, 2010)Volume based digitization processes often deal with non-manifold shapes. Even though many reconstruction algorithms have ...
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Image Segmentation Inspired by Cellular Models using hardware programming
(Universidad de Sevilla, 2010)Several features of image segmentation make it suitable for bio–inspired techniques. It can be parallelized, locally solved ...
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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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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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Gabor frames and topology-based strategies for astronomical images
(Universidad de Sevilla, 2010)The topic of this paper is the description of procedures to remove the fringes from complicated astronomical data sets, ...
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Combining regular decimation and dual graph contraction for hierarchical image segmentation
(Universidad de Sevilla, 2010)The Bounded Irregular Pyramid (BIP) is a hierarchical structure for image representation whose aim is to combine concepts ...
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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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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. ...
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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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Invariant Spectral Hashing of Image Saliency Graph
(Universidad de Sevilla, 2010)Image hashing is the process of associating a short vector of bits to an image. The resulting summaries are useful in many ...