4 resultados para Baía de Biscaia
em Repositório Científico do Instituto Politécnico de Lisboa - Portugal
Resumo:
Trabalho Final de Mestrado para a obtenção do grau de Mestre em Engenharia Informática e de Computadores
Resumo:
Mesquita, Ana Rita Biscaia de Melo - O papel da Televisão interna na relação com os colaboradores da TAP Portugal. Lisboa: Escola Superior de Comunicação Social, 2014. Relatório de estágio.
Resumo:
Measurements in civil engineering load tests usually require considerable time and complex procedures. Therefore, measurements are usually constrained by the number of sensors resulting in a restricted monitored area. Image processing analysis is an alternative way that enables the measurement of the complete area of interest with a simple and effective setup. In this article photo sequences taken during load displacement tests were captured by a digital camera and processed with image correlation algorithms. Three different image processing algorithms were used with real images taken from tests using specimens of PVC and Plexiglas. The data obtained from the image processing algorithms were also compared with the data from physical sensors. A complete displacement and strain map were obtained. Results show that the accuracy of the measurements obtained by photogrammetry is equivalent to that from the physical sensors but with much less equipment and fewer setup requirements. © 2015Computer-Aided Civil and Infrastructure Engineering.
Resumo:
Trabalho de projeto apresentado à Escola Superior de Comunicação Social como parte dos requisitos para obtenção de grau de mestre em Publicidade e Marketing.