Browsing by Subject "Imatge -- Processament -- Tècniques digitals"
Now showing items 1-12 of 12
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3D UWB tomography for medical imaging applications
(2010)
Conference report
Open AccessIn this paper, a novel 3D UWB tomographic algorithm has been presented for brain hemorrhagic stroke detection. While 2D reconstructions are unable to distinguish between features at different heights, 3D reconstructions ... -
Decision support system for hot spot detection
(IOS Press, 2009-07)
Article
Restricted access - publisher's policyForest fires are an important problem for many countries. Prevention, surveillance and extinguishing tasks are costly and sometimes risky. This paper focuses on the surveillance of the fire embers once the fire is ... -
Digimatge, a Rich Internet Application for video retrieval from a Multimedia Asset Management system
(2010)
Conference lecture
Open AccessThis paper describes the integration of two new services aimed at assisting into the retrieval of video content from a Multimedia Asset Manager (MAM). The first tool suggest tags after an first textual query, and the ... -
Exploiting multiple cues in motion segmentation based on background subtraction
(2013)
Article
Open AccessThis paper presents a novel algorithm for mobile-object segmentation from static background scenes, which is both robust and accurate under most of the common problems found in motion segmentation. In our first contribution, ... -
Implementación de un sistema de codificación de vídeo con descripción múltiple mediante submuestreo espacial polifase
(Universitat Politècnica de Catalunya, 2009-05-14)
Master thesis (pre-Bologna period)
Open Access -
Improving 3D selection in VEs through expanding targets and forced disocclusion
(Springer Verlag, 2008-08-27)
Conference report
Restricted access - publisher's policyIn this paper we explore the extension of 2D pointing facilitation techniques to 3D object selection. We discuss what problems must be faced when adapting such techniques to 3D interaction on VR applications, and we propose ... -
Metodologia a seguir per la reconstrucció d'imatges mèdiques i la seva transformació en geometries mallades per a l'ús computacional
(2007-07)
External research report
Open AccessEstudi elaborat a partir d¿una estada a l'Imperial College of London, Gran Bretanya, entre setembre i desembre 2006. -
Objetive Measure of Woven Fabrics Cover Factor by Image Processing
(2009-08)
Article
Open Access -
On the usage of GRECOSAR: an orbital polarimetric SAR simulator of complex targets for vessel classification studies
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2006-12-31)
Article
Open AccessThis paper presents a synthetic aperture radar (SAR) simulator that is able to generate polarimetric SAR (POLSAR) and polarimetric inverse SAR data of complex targets. It solves the electromagnetic problem via high-frequency ... -
Performance of DVB-T2 improvements over low doppler mobile channels
(2010)
Conference report
Open AccessThis paper addresses the simulation and the detailed analysis of some performance indicators and graphics of the changes in channel coding and modulation envisaged for DVB-T2. Results are given not only for ideal ... -
Sistema de videovigilància d’una deixalleria municipal basat en programari lliure
(Universitat Politècnica de Catalunya, 2007-06)
Master thesis (pre-Bologna period)
Open AccessL’objectiu d’aquest projecte és la implementació d’un sistema de videovigilància en una instal·lació municipal de recollida selectiva o deixalleria, basat en programari lliure existent i components electrònics ... -
Software support for video streaming from smartphone on small airship
(Universitat Politècnica de Catalunya, 2009-02-09)
Master thesis
Open AccessThis project has been created to study and to solve two goals. The main goal has been streaming real video from a smartphone to a laptop and the second goal has been to control the airship electronics from the smartphone. ...
