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Resultats globals: 13 registres trobats en 0.03 segons.
Articles, 9 registres trobats
Documents de recerca, 3 registres trobats
Materials didàctics, 1 registres trobats
Articles 9 registres trobats  
1.
17 p, 328.5 KB Formalization of the General Video Temporal Synchronization Problem / Whitehead, Anthony (Carleton Univeristy (Ottawa, Canadà)) ; Laganiere, Robert (University of Ottawa (Canadà)) ; Bose, Prosenjit (Carleton Univeristy (Ottawa, Canadà))
In this work, we present a theoretical formalization of the temporal synchronization problem and a method to temporally synchronize multiple stationary video cameras with overlapping views of the same scene. [...]
2010 - 10.5565/rev/elcvia.330
ELCVIA : Electronic Letters on Computer Vision and Image Analysis, Vol. 9, Núm. 1 ( 2010) , p. 1-17  
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2.
21 p, 1.7 MB A New Image Fusion Technique Based on Directive Contrast / Bhatnagar, Gaurav (Indian Institute of Technology Roorkee (Roorkee, Índia). Departmen of Mathematics) ; Raman, Balasubramanian (Indian Institute of Technology Roorkee (Roorkee, Índia). Departmen of Mathematics)
For making an image, which is more suitable for segmentation, feature extraction, object recognition, and Human Visual System, image fusion is frequently used technique. It combines complimentary information from different images of the same scene in a single image. [...]
2009 - 10.5565/rev/elcvia.287
ELCVIA : Electronic Letters on Computer Vision and Image Analysis, V. 8 n. 2 (2009) p. 18-38  
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3.
17 p, 370.5 KB Computing von Kries Illuminant Changes by Piecewise Inversion of Cumulative Color Histograms / Lecca, Michela (Fondazione Bruno Kessler. Center for Scientific and Technological Research (Trento, Itàlia)) ; Messelodi, Stefano (Fondazione Bruno Kessler. Center for Scientific and Technological Research (Trento, Itàlia))
We present a linear algorithm for the computation of the illuminant change occurring between two color pictures of a scene. We model the light variations with the von Kries diagonal transform and we estimate it by minimizing a dissimilarity measure between the piecewise inversions of the cumulative color histograms of the considered images. [...]
2009 - 10.5565/rev/elcvia.264
ELCVIA : Electronic Letters on Computer Vision and Image Analysis, V. 8 n. 2 (2009) p. 1-17  
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4.
14 p, 994.3 KB Automatic Abdominal Organ Segmentation from CT images / Campadelli, Paola (Universita degli studi di Milano. Department of Computer Science) ; Casiraghi, Elena (Universita degli studi di Milano. Department of Computer Science) ; Pratissoli, Stella (Universita degli studi di Milano. Department of Computer Science) ; Lombardi, Gabriele (Universita degli studi di Milano. Department of Computer Science)
In the recent years a great deal of research work has been devoted to the development of semi-automatic and automatic techniques for the analysis of abdominal CT images. Some of the current interests are the automatic diagnosis of liver, spleen, and kidney pathologies and the 3D volume rendering of the abdominal organs. [...]
2009 - 10.5565/rev/elcvia.206
ELCVIA : Electronic Letters on Computer Vision and Image Analysis, V. 8 n. 1 (2009) p. 1-14  
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5.
11 p, 767.4 KB Finding Kinematic Structure in Time Series Volume Data / Mukasa, Tomoyuki (Kyoto University. Graduate School of Informatics) ; Nobuhara, Shohei (Kyoto University. Graduate School of Informatics) ; Maki, Atsuto (Kyoto University. Graduate School of Informatics) ; Matsuyama, Takashi (Kyoto University. Graduate School of Informatics)
This paper presents a new scheme for acquiring 3D kinematic structure and motion from time series volume data. Our basic strategy is to first represent the shape structure of the target in each frame by Reeb graph which we compute by using geodesic distance of target's surface, and then estimate the kinematic structure of the target which is consistent with these shape structures. [...]
2009 - 10.5565/rev/elcvia.164
ELCVIA : Electronic Letters on Computer Vision and Image Analysis, V. 7 n. 4 (2009) p. 62-72  
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6.
8 p, 902.1 KB Complex networks : application for texture characterization and classification / Chalumeau, T. (Universite de Bourgogne. Le2i Laboratory (Le Creusot, França)) ; Costa, L. da F. (Universidade de Sao Paulo) ; Laligant, Olivier (Universite de Bourgogne. Le2i Laboratory (Le Creusot, França)) ; Mériaudeau, Fabrice (Universite de Bourgogne. Le2i Laboratory (Le Creusot, França))
This article describes a new method and approach of texture characterization. Using complex network representation of an image, classical and derived (hierarchical) measurements, we present how to have good performance in texture classification. [...]
2008 - 10.5565/rev/elcvia.247
ELCVIA : Electronic Letters on Computer Vision and Image Analysis, V. 7 n. 3 (2008) p. 93-100  
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7.
18 p, 703.5 KB Wavelets and partial differential equations for image denoising / Bruni, Vittoria (Istituto per le Applicazioni del Calcolo "M. Picone" (Roma, Itàlia)) ; Piccoli, Benedetto (Istituto per le Applicazioni del Calcolo "M. Picone" (Roma, Itàlia)) ; Vitulano, Domenico (Istituto per le Applicazioni del Calcolo "M. Picone" (Roma, Itàlia))
In this paper a wavelet based model for image de-noising is presented. Wavelet coefficients are modelled as waves that grow while dilating along scales. The model establishes a precise link between corresponding modulus maxima in the wavelet domain and then allows to predict wavelet coefficients at each scale from the first one. [...]
2006 - 10.5565/rev/elcvia.147
ELCVIA : Electronic Letters on Computer Vision and Image Analysis, V. 6 n. 2 (2006) p. 36-53  
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8.
12 p, 527.1 KB Ear Biometrics Based on Geometrical Feature Extraction / Choraś, Micha (University of Technology and Agriculture (Polònia). Institute of Telecommunication)
Biometrics identification methods proved to be very efficient, more natural and easy for users than traditional methods of human identification. In fact, only biometrics methods truly identify humans, not keys and cards they posses or passwords they should remember. [...]
2005 - 10.5565/rev/elcvia.108
ELCVIA : Electronic Letters on Computer Vision and Image Analysis, V. 5 n. 3 (2005) p. 84-95  
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9.
20 p, 2.1 MB Improvement of Modal Matching Image Objects in Dynamic Pedobarography using Optimization Techniques / Tavares, João Manuel R. S. (Universidade do Porto. Departamento de Engenharia Mecânica e Gestão Industrial) ; Ferreira Bastos, Luísa (Instituto de Engenharia Mecânica e Gestão Industria (Porto, Portugal). Laboratório de Óptica e Mecânica Experimental)
This paper presents an approach for matching objects in dynamic pedobarography image sequences, based on finite element modeling and modal analysis. The determination of correspondences between nodal objects is improved using optimization techniques and, because the number of elements of each object is not necessary the same, a new algorithm to match excess nodes is proposed. [...]
2005 - 10.5565/rev/elcvia.102
ELCVIA : Electronic Letters on Computer Vision and Image Analysis, V. 5 n. 3 (2005) p. 1-20  
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Documents de recerca 3 registres trobats  
1.
25.3 MB Document Image Enhancement and Recognition in Low Resource Scenarios : Application to Ciphers and Handwritten Text / Souibgui, Mohamed Ali ; Fornes Bisquerra, Alicia, dir. ; Yousri, Kassentini, dir. ; Lladós, Josep, dir.
En aquesta tesi proposem diferents contribucions per tal de millorar i reconèixer imatges de documents manuscrits històrics, especialment aquells amb escriptures rares, com els documents xifrats. A la primera part es presenten alguns models efectius d'extrem a extrem per millorar imatges de documents utilitzant models d'aprenentatge profund. [...]
En esta tesis proponemos diferentes contribuciones con el objetivo de mejorar y reconocer imágenes de documentos manuscritos históricos, especialmente aquellos con escrituras raras, como los documentos cifrados. [...]
In this thesis, we propose different contributions with the goal of enhancing and recognizing historical handwritten document images, especially the ones with rare scripts, such as cipher documents. In the first part, some effective end-to-end models for Document Image Enhancement (DIE) using deep learning models were presented. [...]
2022  
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2.
12 p, 14.1 MB Anàlisi i comparativa de mètodes per a l'augment de la resolució temporal de seqüències d'imatges multi-espectre / Azemar i Carnicero, Daniel-Pau ; Ponsa Mussarra, Daniel, dir. (Universitat Autònoma de Barcelona. Departament de Ciències de la Computació) ; Universitat Autònoma de Barcelona. Escola d'Enginyeria
La freqüència de revisita d'un satèl·lit sobre una superfície determinada de la terra pot esdevenir restringit pel període d'aquest. Els especialitzats en imatge solen esser multi espectrals (MS). [...]
The revisit frequency of a satellite on a given surface of the earth may become restricted to its period. Satellites specialized in capturing images tend to be multi-spectrum (MS). Therefore, there is an interest in improving the temporal resolution of MS sequences once captured. [...]
La frecuencia de revisita de un satélite sobre una superficie determinada de la tierra puede estar restringida por su período. Los especializados en imagen suelen ser multi espectrales (MS). Existe pues un interés en mejorar la resolución temporal de secuencias de imágenes MS una vez capturadas. [...]
2018-07-02
Enginyeria Informàtica [958]  
Registre complet - Creative Commons
3.
10 p, 650.4 KB Detecció de les mans al volant durant la conducció / Navas Peña, Inmaculada ; Hernandez-Sabaté, Aura, dir. (Universitat Autònoma de Barcelona. Departament de Ciències de la Computació) ; Universitat Autònoma de Barcelona. Escola d'Enginyeria
En l'actualitat ens trobem en un estat entre la conducció tradicional i la conducció autònoma. Per a poder donar completament el salt d'una a l'altre s'ha de passar per un estat intermedi en el qual s'afegeixen elements d'automatització durant la conducció tradicional. [...]
Nowadays we are in a state between traditional driving and autonomous driving. In order to be able to pass from one to the other one it is necessary to go through an intermediate state in which automation elements are added during traditional driving. [...]
En la actualidad nos encontramos en un estado entre la conducción tradicional y la conducción autónoma. Para poder dar completamente el salto de una a la otra se debe pasar por un estado intermedio en el que se añaden elementos de automatización durante la conducción tradicional. [...]
2017-06-28
Enginyeria Informàtica [958]  
Registre complet - Creative Commons

Materials didàctics 1 registres trobats  
1.
25 p, 1.4 MB Stilistik. Sonderdossier zu Stilmitteln des Deutschen. Idioma B Alemany. Literatura Alemanya. Unterrichtsmaterialien Anhänge / Doerr, Emmanuel Jean André (Universitat Autònoma de Barcelona) ; Universitat Autònoma de Barcelona. Facultat de Traducció i d'Interpretació
What is style? In contrast to the consciously aesthetic selection of linguistic it means the normal situation-related use of language in everyday life. The situation-related and role-specific characteristics of language use are determined by the conventional and functional, i. [...]
¿Qué significa "estilo"? En contraste con la selección conscientemente estética de los medios lingüísticos está el uso normal del lenguaje en la vida cotidiana. Las características del uso del idioma relacionadas con la situación y la función vienen determinadas por el registro convencional y funcional, es decir, el registro adecuado a la situación del texto o la conversación y por la variedad lingüística específica del grupo de sus hablantes, y depende del efecto que se pretende obtener de la persona o del papel respectivo. [...]
Was ist eigentlich Stil? Im Gegensatz zur bewusst ästhetischen Auswahl der sprachlichen Mittel steht der normale situationsbedingte Sprachgebrauch des Alltags. Die situationsbedingten und rollenspezifischen Ausprägungen des Sprachgebrauchs werden das konventionelle und funktionale, also das situationsadäquate Register des Textes oder Gespräches und durch die gruppenspezifische Sprachvarietät seiner Sprecher bestimmt, hängt von der intendierten Wirkung der jeweiligen Person oder ihrer Rolle ab. [...]
Bellaterra : Universitat Autònoma de Barcelona, 2015 (Idioma B per a traductors i intèrprets (alemany). Materials docents)  
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