[EN] A parallel algorithm for image noise removal is proposed. The algorithm is based on peer group concept and uses a fuzzy metric. An optimization study on the use of the CUDA platform to remove impulsive noise using ...
González Conchell, Estefania(Universitat Politècnica de València, 2022-06-16)
[ES] La idea principal del proyecto es acelerar, mediante computación de altas prestaciones, el cálculo de distancias entre una nube de puntos y una superficie triangulada en tres dimensiones.
Para cada punto de la nube, ...
Flores, Liubov Alexandrovna(Universitat Politècnica de València, 2016-01-07)
[EN] In medicine, the diagnosis based on computed tomography (CT) imaging is fundamental for the detection of abnormal tissues by different attenuation values on X-ray energy, which frequently are not clearly distinguished ...
Castelló, Adrián; Mayo Gual, Rafael; Seo, Sangmin; Balaji, Pavan; Quintana Ortí, Enrique Salvador; Peña, Antonio J.(Institute of Electrical and Electronics Engineers, 2020-09-01)
[EN] With the appearance of multi-/many core machines, applications and runtime systems have evolved in order to exploit the new on-node concurrency brought by new software paradigms. POSIX threads (Pthreads) was widely-adopted ...
Moure Sabaté, Álvaro(Universitat Politècnica de València, 2023-09-25)
[ES] En el esfuerzo de reducir la huella de carbono generada por el transporte aéreo, un estudio exhaustivo de los procesos de combustión, tanto para los combustibles tradicionales como para los novedosos combustibles ...
Cuadrillero Geer, Duero Joshua(Universitat Politècnica de València, 2021-12-28)
[ES] Los avances en el diseño y desarrollo de redes neuronales convolucionales profundas, así como el incremento de la precisión de las mismas en el campo de la visión artificial, ha supuesto su amplia adopción en un gran ...
[EN] Hydraulic solvers for the simulation of flows and pressures in water distribution
systems (WDS) are used extensively, and their computational performance is key when
considering optimization problems. This paper ...
Gil Arcas, Enrique(Universitat Politècnica de València, 2015-10-14)
[ES] Hoy día disponemos de múltiples soluciones para el procesamiento de grandes volúmenes de
datos, pero no es trivial seleccionar la más adecuada para cada tipo de situación. Debemos tener
en cuenta, en cada caso, el ...
Jozsa, Csaba M; Domene Oltra, Fernando; Vidal Maciá, Antonio Manuel; Piñero Sipán, María Gemma; González Salvador, Alberto(Springer Verlag (Germany), 2014-11)
The lattice reduction (LR) technique has become very important in many engineering fields. However, its high complexity makes difficult its use in real-time applications, especially in applications that deal with large ...
A parallel algorithm to remove impulsive noise in digital images using heterogeneous CPU/GPU computing is proposed. The parallel denoising algorithm is based on the peer group concept and uses an Euclidean metric. In order ...
Bouzada Fernández, Lara(Universitat Politècnica de València, 2023-09-14)
[ES] Se propone la realización de un TFG en el que se desarrollarán algoritmos aplicados a procesado de señal con un perfil de ejecución en paralelo utilizando tecnologías implementadas en placas de computación embebida; ...
Alic, Andrei Stefan(Universitat Politècnica de València, 2016-07-15)
[EN] The work done for this doctorate thesis focuses on error correction of Next Generation Sequencing (NGS) data in the context of High Performance Computing (HPC).
Due to the reduction in sequencing cost, the increasing ...
Hydraulic solvers for the simulation of flows and pressures in water distribution
systems (WDS) are used extensively, and their computational performance is key
when considering optimization problems. This paper presents ...
[EN] This paper describes several parallel algorithmic variations of the Neville elimination. This elimination solves a system of linear equations making zeros in a matrix column by adding to each row an adequate multiple ...
Belloch Rodríguez, José Antonio; Amor-Martin, Adrian; García-Donoro, Daniel; Martínez Zaldívar, Francisco José; Garcia-Castillo, Luis E.(Springer-Verlag, 2019-03-31)
[EN] Finite element method (FEM) has been used for years for radiation problems in the field of electromagnetism. To tackle problems of this kind, mesh truncation techniques are required, which may lead to the use of high ...
Pasogias Guallart, Juan Teodoro(Universitat Politècnica de València, 2019-10-25)
[ES] El presente trabajo de final de máster presenta una comparativa entre dos herramientas de paralelización de CPUs multi-core. El entorno de trabajo sobre el que se realiza la comparativa es un benchmark, una herramienta ...
Ruiz Andrés, Enrique(Universitat Politècnica de València, 2017-10-05)
[ES] Los procesadores de propósito general y bajo consumo ARM que se montan en una amplía gama
de dispositivos móviles y sistemas embebidos están revolucionando el mundo de la tecnología, que
hoy en día implica casi ...
Campos del Pozo, Fernando(Universitat Politècnica de València, 2015-02-11)
[EN] Hybrid parallelization of AHF software (http://popia.ft.uam.es/AHF), a halo finder meant to discover cosmological structures analyzing the results of cosmological simulations. The software is already distributed using ...
García Mollá, Víctor Manuel; Alonso-Jordá, Pedro(Springer-Verlag, 2023-01)
[EN] Border tracking in binary images is an important operation in many computer vision applications. The problem consists in finding borders in a 2D binary image (where all of the pixels are either 0 or 1). There are ...
In this paper, we report a study on the parallelization of an algorithm
for removing impulsive noise in images. The algorithm is based on the concept
of peer group and fuzzy metric. We have developed implementations ...