Exploració per tema "Imatges -- Processament"
Ara es mostren els items 21-40 de 523
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Accurate video object tracking using a region-based particle filter
(Universitat Politècnica de Catalunya, 2017-02-06)
Projecte Final de Màster Oficial
Accés obertUsually, in particle filters applied to video tracking, a simple geometrical shape, typically an ellipse, is used in order to bound the object being tracked. Although it is a good tracker, it tends to a bad object ... -
Action recognition using the Rf Transform on optical flow images
(SCITEPRESS, 2017)
Text en actes de congrés
Accés obertThe objective of this paper is the automatic recognition of human actions in video sequences. The use of spatio-temporal features for action recognition has become very popular in recent literature Instead of extracting ... -
Active mesh coding and rate-distortion theory
(Institute of Electrical and Electronics Engineers (IEEE), 1996)
Comunicació de congrés
Accés obertThis paper presents a video coding scheme for very low bit rate applications. The coding approach relies on active meshes and can be viewed as a particular case of region-based coding. The active mesh is used to efficiently ... -
Algoritmos de detección de objetos para la detección y seguimiento de ojos
(Universitat Politècnica de Catalunya, 2019-01-29)
Treball Final de Grau
Accés obertThe Directorate General of Traffic has determined that sleepiness is a factor involved, directly or indirectly, in between 15 and 30% of traffic accidents in Spain [1]. According to the study presented by the European ... -
Algoritmos de reconstrucción de escenas 3D paralelizados en GPU para aplicaciones en tiempo real
(Universitat Politècnica de Catalunya, 2010-01-21)
Projecte/Treball Final de Carrera
Accés obertSe presenta una adaptación de algoritmos de reconstrucción 3D en escenarios multi-cámara a un entorno multiprocesador que permita aprovechar la capacidad de cálculo de los nuevos procesadores gráficos (GPUs), con el objetivo ... -
An epipolar-constrained prior for efficient search in multi-view scenarios
(Institute of Electrical and Electronics Engineers (IEEE), 2014)
Text en actes de congrés
Accés restringit per política de l'editorialIn this paper we propose a novel framework for fast exploitation of multi-view cues with applicability in different image processing problems. In order to bring our proposed framework into practice, an epipolar-constrained ... -
An image processing approach for corticospinal neuron mapping
(Universitat Politècnica de Catalunya, 2022-02-08)
Projecte Final de Màster Oficial
Accés obertThe brain and the spinal cord that extends from it makes up the central nervous system whose main function is to transmit signals between the brain and the rest of the body. In this way, the nervous system's activity ... -
Analysis and mitigation of the reconstruction error in interferometric radiometry
(Universitat Politècnica de Catalunya, 2014-12-05)
Projecte/Treball Final de Carrera
Accés obert[ANGLÈS] The European Space Agency (ESA) Soil Moisture and Ocean Salinity mission (SMOS) provides continuous global maps of soil moisture and ocean surface salinity. Its payload MIRAS (Microwave Imaging Radiometer with ... -
Analysis and test of image acquisition methods for cinematography
(Universitat Politècnica de Catalunya, 2020-06)
Treball Final de Grau
Accés obertThis project is a dive into the methods and technologies behind the state-of-the-art motion picture cameras, followed by an analysis of the attributes that contribute to the desired photographic “look”. The first part ... -
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 ... -
Analysis of MVD and color edge detection for depth maps enhacement
(Universitat Politècnica de Catalunya, 2010-01-01)
Projecte/Treball Final de Carrera
Accés obertMVD (Multiview Video plus Depth) data consists of two components: color video and depth maps sequences. Depth maps represent the spatial arrangement (or three dimensional geometry) of the scene. The MVD representation is ... -
Analysis of the management processes of Futbol Club Barcelona’s audiovisual tactical content
(Universitat Politècnica de Catalunya, 2021-06)
Treball Final de Grau
Accés restringit per decisió de l'autor
Realitzat a/amb: Futbol Club Barcelona (FCB) -
Anàlisi d'imatges del cartílag del genoll per l'estudi del nivell d'artrosis
(Universitat Politècnica de Catalunya, 2020-07-16)
Treball Final de Grau
Accés restringit per acord de confidencialitat -
Anàlisi SAR per missions de rescat utilitzant vehicles aeris no tripulats
(Universitat Politècnica de Catalunya, 2016-10)
Projecte/Treball Final de Carrera
Accés obert -
Análisis de espectrogramas de señales musicales con operadores morfológicos
(Universitat Politècnica de Catalunya, 2020-01)
Treball Final de Grau
Accés obertThe way an instrument is learned to be played has changed a lot since the rise of the internet, specially the show up of YouTube. High amounts of people learn to play instruments such as the guitar from watching videos and ... -
Análisis de imagen digital para el estudio del efecto de tratamientos agronómicos en la apariencia de acelga baby (Beta vulgaris L. cicla)
(Universitat Politècnica de Catalunya, 2022-07-01)
Comunicació de congrés
Accés obertLa acelga baby (Swiss chard Beta vulgaris L. cicla) es una verdura comestible con propiedades biofuncionales por su alto contenido en flavonoides, ácidos fenólicos y betalaínas. Mediante estrategias agronómicas es posible ... -
Análisis de imagen en competiciones de petanca
(Universitat Politècnica de Catalunya, 2018-07-06)
Treball Final de Grau
Accés restringit per decisió de l'autorIt is about designing a system that allows you to measure balls from a reference, without having to bend over. To do this, a smartphone is used, which will be the device by which an intuitive image can be obtained for the ... -
Análisis de imágenes de viñedos
(Universitat Politècnica de Catalunya, 2021-01-24)
Treball Final de Grau
Accés obertThe European Union is interested in automating the harvest estimation process; the first step is the detection of grape clusters, following the characteristics of the ai4agriculture project, recent object detection models ... -
Análisis de rotura de taludes por medio de procesamiento de imágenes. Comparación con modelos numéricos
(Universitat Politècnica de Catalunya, 2021-01-27)
Projecte Final de Màster Oficial
Accés obertSmall-scale tests are an example of the versatile, easiness and repeatability of laboratory tests. In recent years, the use of centrifuge to perform such tests has been increasing, achieving tension ranges similar to the ... -
Anomalies detection in the infrared spectrum of Plasma Physics at Weldenstein 7-X
(Universitat Politècnica de Catalunya, 2019-06-27)
Treball Final de Grau
Accés obertLas energías renovables son el futuro, y el estudio de estas todavía está en investigación y desarrollo. Los reactores de fusión pueden dar paso a un nuevo mundo dentro de la energía nuclear, muy diferente del que conocemos ...