Resultados globales: 14 registros encontrados en 0.17 segundos.
Artículos, Encontrados 11 registros
Documentos de investigación, Encontrados 3 registros
Artículos Encontrados 11 registros  1 - 10siguiente  ir al registro:
1.
2 p, 111.5 KB Automatic reactivity characterisation of char particles from pulverised coal combustion using computer vision / Chaves, Deisy
Char morphologies produced during pulverised coal combustion may determine coal reactivity which affects the combustion efficiency and the emissions of CO2 in power plants. Commonly, char samples are characterised manually, but this process is subjective and time-consuming. [...]
2019 - 10.5565/rev/elcvia.1191
ELCVIA : Electronic Letters on Computer Vision and Image Analysis, Vol. 18 Núm. 2 (2019) , p. 16-17 (Special Issue on Recent PhD Thesis Dissemination (2018 - 2019))  
2.
19 p, 3.1 MB Enhancing spatio-chromatic representation with more-than-three color coding for image description / Rafegas Fonoll, Ivet (Centre de Visió per Computador (Bellaterra, Catalunya)) ; Vázquez Corral, Javier (Universitat Pompeu Fabra. Department de Tecnologies de la Informació i les Comunicacions) ; Benavente i Vidal, Robert (Centre de Visió per Computador (Bellaterra, Catalunya)) ; Vanrell i Martorell, Maria Isabel (Centre de Visió per Computador (Bellaterra, Catalunya)) ; Álvarez, Susana (Universitat Rovira i Virgili. Department d'Enginyeria Informàtica i Matemàtiques)
The extraction of spatio-chromatic features from color images is usually performed independently on each color channel. Usual 3D color spaces, such as RGB, present a high inter-channel correlation for natural images. [...]
2017 - 10.1364/JOSAA.34.000827
Journal of the Optical Society of America. A, Vol. 34, Num. 5 (May 2017) , p. 827-837  
3.
4 p, 390.0 KB Feature extraction algorithms from MRI to evaluate quality parameters on meat products by using data mining / Caballero Jorna, Daniel ; Caro Lindo, Andrés, dir. (Universidad de Extremadura. Departamento de Ingeniería de Sistemas Informáticos y Telemáticos) ; Antequera Rojas, Teresa, dir. (Universidad de Extremadura. Departamento de Ingeniería de Sistemas Informáticos y Telemáticos) ; Pérez-Palacios, Trinidad, dir. (Universidad de Extremadura. Departamento de Ingeniería de Sistemas Informáticos y Telemáticos)
This thesis proposes a new methodology to determine the quality characteristics of meat products (Iberian loin and ham) in a non-destructive way. For that, new algorithms have been developed to analyze Magnetic Resonance Imaging (MRI), and data mining techniques have been applied on data obtained from the images. [...]
2017 - 10.5565/rev/elcvia.1100
ELCVIA : Electronic Letters on Computer Vision and Image Analysis, Vol. 16 Núm. 2 (2017) , p. 1-4 (Special Issue on Recent PhD Thesis Dissemination (2017))  
4.
4 p, 467.3 KB Recognition and retrieval of objects in diverse applications / Fernández-Robles, Laura ; Alegre Gutiérrez, Enrique, dir. (Universidad de León. Departamento de Ingeniería Eléctrica y de Sistemas y Automática) ; Castejón Limas, Manuel, dir. (Universidad de León. Departamento de Ingeniería Eléctrica y de Sistemas y Automática) ; Petkov, Nicolai, dir. (University of Groningen. Johann Bernoulli Institute for Mathematics and Computer Science)
This work proposes and evaluates object description and retrieval techniques in different real applications. It addresses the classification of boar spermatozoa according to acrosome integrity using several methods based on invariant local features. [...]
2017 - 10.5565/rev/elcvia.1130
ELCVIA : Electronic Letters on Computer Vision and Image Analysis, Vol. 16 Núm. 2 (2017) , p. 21-24 (Special Issue on Recent PhD Thesis Dissemination (2017))  
5.
3 p, 371.7 KB Contributions to the Problem of Fight Detection in Video / Serrano-Gracia, Ismael (University of Castilla-La Mancha) ; Déniz Suárez, Óscar, dir. (Universidad de Castilla-La Mancha. Departamento de Ingeniería Eléctrica, Electrónica, Automática y Comunicaciones) ; Bueno García, Gloria, dir. (Universidad de Castilla-La Mancha. Departamento de Ingeniería Eléctrica, Electrónica, Automática y Comunicaciones)
While action detection has become an important line of research in computer vision, the detection of particular events such as violence, aggression or fights, has been relatively less studied. These tasks may be extremely useful in several video surveillance scenarios such as psychiatric wards, prisons or even in camera smartphones. [...]
2017 - 10.5565/rev/elcvia.1135
ELCVIA : Electronic Letters on Computer Vision and Image Analysis, Vol. 16 Núm. 2 (2017) , p. 33-36 (Special Issue on Recent PhD Thesis Dissemination (2017))  
6.
4 p, 188.9 KB Memory Organization for Invariant Object Recognition and Categorization / Donatti, Guillermo Sebastián ; Wurtz, Rolf P., dir. (Ruhr University. Institute for Neural Computation)
Using distributed representations of objects enables artificial systems to be more versatile regarding inter- and intra-category variability, improving the appearance-based modeling of visual object understanding. [...]
2016 - 10.5565/rev/elcvia.954
ELCVIA : Electronic Letters on Computer Vision and Image Analysis, Vol. 15 Núm. 2 (2016) , p. 33-36 (Special Issue on Recent PhD Thesis Dissemination (2016))  
7.
2 p, 186.5 KB Illumination Inconsistency Sleuthing for Exposing Fauxtography and Uncovering Composition Telltales in Digital Images / Carvalho, Tiago
Think about how capture device's technology is improved day after day. Add to this condition that digital image manipulation tools are increasingly powerful and simple to use. Finally, when a malicious user is added at this equation, the result is an astonishing number of digital images forgeries spread out in the internet as fast as possible. [...]
2015 - 10.5565/rev/elcvia.707
ELCVIA : Electronic Letters on Computer Vision and Image Analysis, Vol. 14 Núm. 3 (2015) , p. 4-5 (Special Issue on Recent PhD Thesis Dissemination (2014))  
8.
3 p, 1.7 MB Interpreting the Structure of Single Images by Learning from Examples / Haines, Osian
An important problem in computer vision is the interpretation of the content of a single image. In our work we investigated the challenging case of recovering the underlying 3D structure of a scene from a single image, by learning from trainig data. [...]
2015 - 10.5565/rev/elcvia.729
ELCVIA : Electronic Letters on Computer Vision and Image Analysis, Vol. 14 Núm. 3 (2015) , p. 33-35 (Special Issue on Recent PhD Thesis Dissemination (2014))  
9.
3 p, 41.5 KB Learning of invariant object recognition in hierarchical neural networks using temporal continuity / Lessmann, Markus
There has been a lot of progress in the field of invariant object recognition/categorization in the last decade with several methods trying to mimic functioning of the human visual system (e. g. Neocognitron, HMAX, VisNet). [...]
2015 - 10.5565/rev/elcvia.719
ELCVIA : Electronic Letters on Computer Vision and Image Analysis, Vol. 14 Núm. 3 (2015) , p.16-18 (Special Issue on Recent PhD Thesis Dissemination (2014))  
10.
2 p, 179.5 KB Interactive and audience-adaptive information interfaces / Ravnik, Robert
In the doctoral thesis we developed an interactive and user-adaptive information interface based on computer vision and machine learning methods. By using a camera-enhanced digital signage display we employed real-time computer vision algorithms to extract temporal, spatial, and demographic features of the observers, which are further used for observer specific broadcasting of digital signage contents. [...]
2014 - 10.5565/rev/elcvia.616
ELCVIA : Electronic Letters on Computer Vision and Image Analysis, Vol. 13, Núm. 2 (2014) , p. 29-30  

Artículos : Encontrados 11 registros   1 - 10siguiente  ir al registro:
Documentos de investigación Encontrados 3 registros  
1.
14 p, 9.1 MB Valorització de residus amb deep learning i càmeres multiespectrals / Gracia Larrosa, Edgar ; Lumbreras Ruíz, Felipe, dir. (Universitat Autònoma de Barcelona. Departament de Ciències de la Computació) ; Antens, Coen Jacobus, dir. (Universitat Autònoma de Barcelona. Departament de Ciències de la Computació) ; Universitat Autònoma de Barcelona. Escola d'Enginyeria
Actualment tots els residus que es generen en les ciutats són enviats a plantes de processament on se separen i seleccionen aquells que poden ser reutilitzats en un futur. Aquesta és una tasca complexa degut a la creixent quantitat de material que ha de ser analitzat i a la gran varietat d'elements que hi podem trobar. [...]
Actualmente todos los residuos que se generan en las ciudades son enviados a plantas de procesamiento donde se separan y seleccionan aquellos que pueden ser reutilizados en un futuro. Esta es una tarea compleja debido a la creciente cantidad de material que debe ser analizado y la gran variedad de elementos que podemos encontrar. [...]
Nowadays, garbage generated in cities are sent to processing plants, where different materials are separated and those that can be reused in the future are selected. This is a complex task due to the increasing amount of material that must be analysed and the variety of elements that we may encounter. [...]

2020
Enginyeria Informàtica [958]  
2.
7 p, 1.0 MB Convolutional neural networks for image processing / Palacios Hidalgo, Daniel ; Baldrich i Caselles, Ramon, dir. (Universitat Autònoma de Barcelona. Departament de Ciències de la Computació) ; Universitat Autònoma de Barcelona. Escola d'Enginyeria
In this paper related to the Final Degree Project of Daniel Palacios Hidalgo under the supervision of Ramón Baldrich and with the support of the Autonomous University of Barcelona, the original Style Transfer Algorithm, a Denoising Convolutional Network and a Deep Dreaming network will be exposed in depth. [...]
En aquest article, l'algorisme original de Style Transfer, una xarxa neuronal per eliminar soroll en imatges, i l'algorisme de Deep Dreaming són exposats en profunditat. El principal objectiu d'aquest projecte és entendre el funcionament, com implementar-los, i finalment, avaluar els resultats obtinguts comparant-los amb les implementacions originals dels seus respectius autors, utilitzant el framework PyTorch.
En este artículo el algoritmo original de Style Transfer, una red convolucional para la eliminación de ruido, y el algoritmo de Deep Dreaming son expuestos en profundidad. El principal objetivo de este proyecto es entender como funcionan, como implementarlos, y finalmente, evaluar los resultados obtenidos comparándolos con las implementaciones originales de sus respectivos autores utilizando el framework PyTorch.

2018-07-01
Enginyeria Informàtica [958]  
3.
7 p, 8.7 MB Sistema de visió de baix cost basat en Raspberry Pi / Torrescusa Rubio, Daniel ; Lumbreras Ruiz, Felipe, dir. (Universitat Autònoma de Barcelona. Departament de Ciències de la Computació) ; Universitat Autònoma de Barcelona. Escola d'Enginyeria
La visió industrial és la part de la visió per computador més propera a la indústria que amb ajuda de La visió industrial és la part de la visió per computador més propera a la indústria que amb ajuda de.
La visión industrial es la parte de la visión por computador más cercana a la industria que con ayuda de La visión industrial es la parte de la visión por computador más cercana a la industria que con ayuda de.
Industrial vision is the computer vision approach to the industry which utilizing simple and robust algorithms and helped by a good illumination is able to resolve specific problems. The results of these systems include quality control or metrology. [...]

2014-06-30
Enginyeria Informàtica [958]  

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