Ferrandis Morant, Pascual(Universitat Politècnica de València, 2023-10-05)
[ES] Este trabajo de fin de grado busca realizar un estudio de las diferentes tecnologías que existen
actualmente para la creación de un modelo de machine learning para la extracción de información
de documentos de ...
[EN] We explore three different alternatives for obtaining intrinsic and extrinsic parameters in conventional diagnostic X-ray frameworks: the direct linear transform (DLT), the Zhang method, and the Tsai approach. We ...
Albiol Colomer, Antonio José; Albiol Colomer, Alberto; Sánchez de Merás, Carlos(MDPI AG, 2021-03)
[EN] Automated fruit inspection using cameras involves the analysis of a collection of views of the same fruit obtained by rotating a fruit while it is transported. Conventionally, each view is analyzed independently. ...
Albiol Colomer, Francisco; Corbi, Alberto; Albiol Colomer, Alberto(Institute of Electrical and Electronics Engineers (IEEE), 2016-08)
We present a methodology to recover the geometrical calibration of conventional X-ray settings with the help of an ordinary video camera and visible fiducials that are present in the scene. After calibration, equivalent ...
Mossi García, José Manuel; Albiol Colomer, Antonio José; Albiol Colomer, Alberto; Oliver Moll, Javier(Springer Verlag (Germany), 2014-05)
This paper presents a software application to generate ground-truth data on video files from traffic surveillance cameras used for Intelligent Transportation Systems (IT systems). The computer vision system to be evaluated ...
Perez Garcia de la Puente, Natalia(Universitat Politècnica de València, 2021-07-19)
[ES] Según CISCO, en 2022 el tráfico de vídeo se espera que aumente al 71% del tráfico total de Internet. La continua creación de contenido en plataformas de vídeo a demanda, de vídeo en streaming o de sistemas de ...
Aragonés Lozano, Mario(Universitat Politècnica de València, 2020-10-19)
[ES] En unos tiempos donde cada vez se depende más de la tecnología en todos los aspectos (desde comprar hasta trabajar pasando por el contenido de ocio, consulta de información, ¿) la sociedad se enfrenta a un mundo donde ...
Castilla Escobar, Joaquim(Universitat Politècnica de València, 2015-01-09)
Representation Learning has become an active topic of research in the recent
years. Neural models have been specially successful in this area due to
recent developments in both algorithms and architectures. It is well ...
Deep learning methods are able to automatically discover better representations of the data to improve the performance of the classifiers. However, in computer vision tasks, such as the gender recognition problem, sometimes ...
In the present work, we propose to deal with two important issues regarding to the RBM's learning capabilities. First, the topology of the input space, and second, the sparseness of the RBM obtained. One problem of RBMs ...
Oliver Moll, Javier(Universitat Politècnica de València, 2015-12-29)
[EN] The presence of surveillance systems in our lives has drastically increased during the last years. Camera networks can be seen in almost every crowded public and private place, which generate huge amount of data with ...
In this paper, we present a novel algorithm for precise eye detection. First, a couple of AdaBoost classifiers trained with Haar-like features are used to preselect possible eye locations. Then, a Support Vector Machine ...
This paper deals with automatic feature learning using a generative model called Restricted Boltzmann Machine (RBM) for the problem of gender recognition in face images. The RBM is presented together with some practical ...
Martí Sanz, Sergio(Universitat Politècnica de València, 2018-10-04)
El aprendizadje profundo está revolucionando el campo de la visión artificial en los últimos años.
Recientemente han aparecido técnicas para detectar cáncer en mamografías de forma automática.
Sin embargo algunos de ...
Toledo Montero, Miguel(Universitat Politècnica de València, 2017-12-13)
El mundo de la identificación electrónica, no para de crecer y utilizarse en diferentes situaciones. Llegando al punto de que actualmente por ley es obligatorio hasta la identificación de mascotas a la hora de viajar. En ...
Peris Gimeno, Salvador(Universitat Politècnica de València, 2017-12-02)
The project provides everything you need to capture APT images from NOAA satellites. In this report, there are general aspects about satellites, it is more in depth in the meteorological ones, because the satellites NOAA ...
Albiol Colomer, Antonio José; Sánchez de-Merás, Carlos Javier; Albiol Colomer, Alberto; Hinojosa, Sara(MDPI AG, 2022-07)
[EN] Quality assessment is one of the most common processes in the agri-food industry. Typically, this task involves the analysis of multiple views of the fruit. Generally speaking, analyzing these single views is a highly ...