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Listar por autor "Díaz Pernil, Daniel"
Mostrando ítems 21-40 de 73
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Artículo
Computational Algebraic Topology and Its Applications. Foreword
Berciano Alcaraz, Ainhoa; Díaz Pernil, Daniel; Sáenz de Cabezón Irigaray, Eduardo (2011) -
Artículo
Computational Efficiency of Cellular Division in Tissue-like Membrane Systems
Díaz Pernil, Daniel; Pérez Jiménez, Mario de Jesús; Riscos Núñez, Agustín; Romero Jiménez, Álvaro (Romanian Academy, 2008)Tissue-like P systems with cell division are computing models in the framework of membrane computing. They are inspired ...
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Artículo
Computing Homology Groups in Binary 2D Imagery by Tissue-like P Systems
Díaz Pernil, Daniel; Gutiérrez Naranjo, Miguel Ángel; Real Jurado, Pedro; Sánchez Canales, Vanesa (Romanian Academy, Section for Information Science and Technology, 2010)We present a new solution for the Homology Groups of Binary 2D Image (HGB2I) Problem by using Membrane Computing techniques. ...
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Ponencia
Counting Cells with Tissue-like P Systems
Ardelean, Ioan I.; Díaz Pernil, Daniel; Gutiérrez Naranjo, Miguel Ángel; Peña Cantillana, Francisco; Reina Molina, Raúl; Sarchizian, Iris (Fénix Editora, 2012)Counting the number of cells obtained in an experiment is crucial in many areas in Biology. Nonetheless, this is usually ...
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Ponencia
Descriptional Complexity of Tissue-Like P Systems with Cell Division
Díaz Pernil, Daniel; Gallego Ortiz, Pilar; Gutiérrez Naranjo, Miguel Ángel; Pérez Jiménez, Mario de Jesús; Riscos Núñez, Agustín (Springer, 2009)In this paper we address the problem of describing the complexity of the evolution of a tissue-like P system with cell ...
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Artículo
Designing a new software tool for digital imagery based on P systems
Díaz Pernil, Daniel; Gutiérrez Naranjo, Miguel Ángel; Molina Abril, Helena; Real Jurado, Pedro (2012)In this paper we present a new software tool for dealing with the problem of segmentation in Digital Imagery. The ...
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Ponencia
Designing Tissue-like P Systems for Image Segmentation on Parallel Architectures
Carnero Iglesias, Javier; Díaz Pernil, Daniel; Gutiérrez Naranjo, Miguel Ángel (Fénix Editora, 2011)Problems associated with the treatment of digital images have several interesting features from a bio-inspired point of ...
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Artículo
DGCI 2013 Demo Session 7th IAPR International Conference on Discrete Geometry for Computer Imagery. Foreword
Díaz Pernil, Daniel; Fondón García, Irene; González Díaz, Rocío; Jiménez Rodríguez, María José (2013) -
Artículo
Effective homology of k-D digital objects (partially) calculated in parallel
Reina Molina, Raúl; Díaz Pernil, Daniel; Real Jurado, Pedro; Berciano, Ainhoa (Elsevier, 2016)In [18], a membrane parallel theoretical framework for computing (co)homology information of fore- ground or background ...
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Artículo
Efficient simulation of tissue-like P systems by transition cell-like P systems
Díaz Pernil, Daniel; Pérez Jiménez, Mario de Jesús; Romero Jiménez, Álvaro (Springer, 2009)In the framework of P systems, it is known that the construction of exponential number of objects in polynomial time is ...
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Artículo
Fully automatized parallel segmentation of the optic disc in retinal fundus images
Díaz Pernil, Daniel; Fondón García, Irene; Peña Cantillana, Francisco; Gutiérrez Naranjo, Miguel Ángel (Elsevier, 2016-11)This paper presents a fully automatic parallel software for the localization of the optic disc (OD) in retinal fundus color ...
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Artículo
Homological Groups, Spanning Forests and Membrane Computing
Berciano Alcaraz, Ainhoa; Díaz Pernil, Daniel (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 ...
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Artículo
Image Segmentation Inspired by Cellular Models using hardware programming
Carnero Iglesias, Javier; Díaz Pernil, Daniel; Molina Abril, Helena; Real Jurado, Pedro (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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Artículo
Image Segmentation using Tissue-like P Systems with Multiple Auxiliary Cells
Reina Molina, Raúl; Carnero Iglesias, Javier; Díaz Pernil, Daniel (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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Artículo
Implementation on CUDA of the Smoothing Problem with Tissue-Like P Systems
Peña Cantillana, Francisco; Díaz Pernil, Daniel; Christinal, Hepzibah Anandharaj; Gutiérrez Naranjo, Miguel Ángel (IGI GLOBAL, 2011)Smoothing is often used in Digital Imagery for improving the quality of an image by reducing its level of noise. This paper ...
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Ponencia
Integer Linear Programming for Tissue-like P Systems
Reina Molina, Raúl; Díaz Pernil, Daniel; Gutiérrez Naranjo, Miguel Ángel (Fénix Editora, 2011)In this paper we report a work-in-progress whose final target is the implementation of tissue-like P system in a cluster ...
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Artículo
Membrane computing and image processing: a short survey
Díaz Pernil, Daniel; Gutiérrez Naranjo, Miguel Ángel; Peng, Hong (SPRINGER; SPRINGERNATURE, 2019)Membrane computing is a well-known research area in computer science inspired by the organization and behavior of live ...
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Artículo
Membrane parallelism for discrete Morse theory applied to digital images
Reina Molina, Raúl; Díaz Pernil, Daniel; Real Jurado, Pedro; Berciano Alcaraz, Ainhoa (2015)In this paper, we propose a bio-inspired membrane computational framework for constructing discrete Morse complexes for ...
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Ponencia
Obtaining Homology Groups in Binary 2D Images Using P Systems
Christinal, Hepzibah A.; Díaz Pernil, Daniel; Real Jurado, Pedro (IEEE Computer Society, 2009)Membrane Computing is a new paradigms inspired from cellular communication. We use in this paper the computational devices ...
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Ponencia
On The Semantics of Annihilation Rules in Membrane Computing
Díaz Pernil, Daniel; Freund, Rudolf; Gutiérrez Naranjo, Miguel Ángel; Leporati, Alberto (Fénix Editora, 2015)It is well known that polarizationless recognizer P systems with active membranes, without dissolution, with division of ...