Exploració per tema "Image processing -- Digital techniques"
Ara es mostren els items 1-20 de 144
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A deep analysis on age estimation
(2015-12-15)
Article
Accés obertThe automatic estimation of age from face images is increasingly gaining attention, as it facilitates applications including advanced video surveillance, demographic statistics collection, customer profiling, or search ... -
A feature-based subband coding scheme
(Institute of Electrical and Electronics Engineers (IEEE), 1996)
Text en actes de congrés
Accés restringit per política de l'editorialA feature-based subband coding scheme is presented. It is intended for the coding of the texture component of a two-component image model. The primary component contains the strong edges, individually described by their ... -
A new algorithm for number of holes attribute filtering of grey-level images
(2015-02-01)
Article
Accés obertIn this paper we present a new algorithm for filtering a grey-level image using as attribute the number of holes of its connected components. Our approach is based on the max-tree data structure, that makes it possible to ... -
Accelerating boosting-based face detection on GPUs
(2012)
Text en actes de congrés
Accés restringit per política de l'editorialThe goal of face detection is to determine the presence of faces in arbitrary images, along with their locations and dimensions. As it happens with any graphics workloads, these algorithms benefit from data-level ... -
Algoritmos de clasificacion de contenido visual
(2012-06-26)
Report de recerca
Accés restringit per acord de confidencialitatEntregable E.3.2.1. -
An application oriented short course in image recognition
(1998)
Text en actes de congrés
Accés obertAn experimental course on Digital Image Processing and Recognition, together with its associated implementation, are described. The program is a user-friendly interface running under Matlab 4.0, which allows easy-control ... -
An EEG-based neural decoding approach for investigating statistical learning between modalities
(Universitat Politècnica de Catalunya, 2018-10)
Projecte Final de Màster Oficial
Accés obertWe researched cross-modal statistical learning conducting to experiments: a behavioural one and a neuroimaging one. In the analysis of the later we used neural decoding with temporal generalization. -
Analysis of Invariant Motion Components in Dynamic Video Content
(Universitat Politècnica de Catalunya, 2011-07-12)
Projecte/Treball Final de Carrera
Accés obert
Realitzat a/amb: École polytechnique fédérale de LausanneEnglish: The fast expansion of Internet and DVB channels has brought a fast increase of video footage which needs to be indexed for efficient and easy retrieval. A novel video structural dissimilarity metric based on ... -
Anàlisi audiovisual mitjançant descriptors MPEG-7
(Universitat Politècnica de Catalunya, 2006-02-24)
Projecte/Treball Final de Carrera
Accés obert -
Anàlisi de tècniques de processament d'imatge en un sistema de detecció d'incendis forestals
(Universitat Politècnica de Catalunya, 2013-05-27)
Projecte/Treball Final de Carrera
Accés obert[ANGLÈS] In this work, two different image processing techniques are compares to detect foreground objects in a scene. In addition, these techniques are compared in a wildfire detection system -
Antiextensive connected operators for image and sequence processing
(1998-04)
Article
Accés obertThis paper deals with a class of morphological operators called connected operators. These operators filter the signal by merging its flat zones. As a result, they do not create any new contours and are very attractive for ... -
Antipodally invariant metrics for fast regression-based super-resolution
(2016-03-31)
Article
Accés obertDictionary-based super-resolution (SR) algorithms usually select dictionary atoms based on the distance or similarity metrics. Although the optimal selection of the nearest neighbors is of central importance for such ... -
Aportacions de processament d'imatge per a sistemes de codificació 3D multivista i per a la detecció de text en contingut televisiu
(Universitat Politècnica de Catalunya, 2011-07-04)
Projecte/Treball Final de Carrera
Accés obertEnglish: Firstly, in this report we will introduce a new method for 3D multiview video coding.This is based on the synthesis of views. This method allows the transmission of a number of views from the scene which is less ... -
Application of radio environment maps for dynamic broadband access in TV bands in urban areas
(Institute of Electrical and Electronics Engineers (IEEE), 2017-09-09)
Article
Accés obertSpectrum sharing based on the dedicated databases, particularly in the context of TV band, is widely considered as a promising tool for better spectrum utilization in the future wireless networks. Practical realization of ... -
Applications for chronic liver diseases
(Universitat Politècnica de Catalunya, 2019-07-01)
Treball Final de Grau
Accés restringit per decisió de l'autorAutomation in healthcare is necessary to improve efficiency and productivity. Researchers deal with many time-consuming tasks which directly affect their daily work. This project arises from the need of the fat-free muscle ... -
Applications for chronic liver diseases : design and implementation of an application for the diagnosis of patients in an advanced stage of cirrosis
(Universitat Politècnica de Catalunya, 2019-07-08)
Treball Final de Grau
Accés restringit per decisió de l'autorCurrently, cirrhosis is a disease with a high mortality rate becoming among the 14th and 4th main causes of death globally and in Central Europe respectively. In order to decrease this number of mortality, researchers from ... -
Applications for chronic liver diseases : design and implementation of an application for the diagnosis of patients in an advanced stage of cirrosis
(Universitat Politècnica de Catalunya, 2019-07-08)
Treball Final de Grau
Accés restringit per decisió de l'autorCurrently, cirrhosis is a disease with a high mortality rate becoming among the 14th and 4th main causes of death globally and in Central Europe respectively. In order to decrease this number of mortality, researchers from ... -
AR Natural Feature. Sistema de tracking sin etiquetas
(Universitat Politècnica de Catalunya, 2009-09-16)
Projecte Final de Màster Oficial
Accés restringit per acord de confidencialitat -
Barcelona interactiva: caso de estudio, para la creación de una plataforma interactiva de proyectos destacados de Barcelona.
(2011-11-14)
Report de recerca
Accés obertMaterial docent, cas d'estudi: Pabelló Alemany, disenyat per Ludwig Mies van der Rohe (1886-1969) per a l'Exposició Internacional de Barcelona de 1929. -
Basis Decomposition Discriminant ICA
(Universitat Politècnica de Catalunya, 2013-09-09)
Projecte Final de Màster Oficial
Accés obertIn this Master's Thesis, we introduce the methodology Basis-Decomposition Discriminant ICA (BD-DICA), capable of finding the most discriminant Independent Components to characterise a high-dimensional dataset. The ...
