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Robust and real-time motion capture of rigid bodies based on stereoscopic vision
Paulo Lima Malheiros; Paulo Jorge Rosa-Santos; António Paulo Moreira; Paulo Gomes Da Costa; Fernando Veloso Gomes; Francisco Taveira PintoThis paper presents a stereoscopic vision system developed to measure the motion of rigid bodies in real-time along its six degrees of freedom (6DOF). The idea was to use it in the measurement of the motions of a full-scale oil tanker moored at the oil terminal of the Port of Leixões, Portugal, in the scope of an R&D project. Prior to its installation on site the system was tested and validated in laboratory. F...
Terminal de Cruzeiros de Leixões: Arquitectura e Engenharia Portuária [Leixões ...
Luís Pedro Silva; Fernando Veloso Gomes; Francisco Taveira Pinto; Paulo Jorge Rosa-Santos; Hugo Guedes LopesThe project for the New Cruise Ship Terminal of Leixões was considered in the strategic plan for the development of the Port of Leixões in 2004. The intervention has two parallel objectives: commercial efficiency and urban integration. The intervention foreseen for Leixões South Breakwater is composed of three main parts: harbor intervention, which includes a new berth with 360 m in length, a small craft harbor...
ESTUDO EM MODELO FÍSICO DA EFICIÊNCIA HIDRÁULICA À REFLEXÃO DE BLOCOS VERTICAIS...
Fernando Veloso Gomes; Francisco Taveira Pinto; Emílio Brogueira Dias; Hugo Guedes Lopes; Paulo Jorge Rosa SantosFor the new multipurpose terminal of the Port of Leixoes, presently under construction on the inner side of the Leixoes south breakwater, a gravitic type solution was chosen. The solution is based on the superposition of unreinforced concrete blocks, with an innovative and patented geometry – NOREF Blocks. These blocks make possible the construction of an open berthing face (less reflective), which aims t...
Estudo do comportamento de um navio amarrado no Posto "A" do Terminal Petroleir...
Paulo Jorge Rosa Santos; Fernando Veloso Gomes; Francisco Taveira Pinto; Emílio Brogueira DiasMoored ship behavior inside harbors, and therefore the operational and security conditions at a port terminal, does not have a straightforward relationship with the local environmental conditions. Due to the diversity and complexity of the involved phenomena, physical modeling is an essential tool to deal with this kind of issues. After the presentation of the Leixoes Oil Terminal, a brief description of the ma...
O novo sistema de geração e aquisição de agitação marítima do laboratório de hi...
Francisco Taveira Pinto; Fernando Veloso Gomes; Raquel Silva; Luciana das Neves; Paulo Jorge Rosa-Santos; Hugo Guedes Lopes; Ana NevesThe Hydraulics Laboratory of the Faculty of Engineering – University of Porto (FEUP) has been recently reequipped (May 2007, with funds from the Project: Financiamento Programático CEHRA1) with a Multi-Element Wave Generation System incorporating Dynamic Wave Absorption (HR Wallingford, UK), which allows the simulation of several kinds of 2D and 3D sea wave states. This way, the wave basin acquired extend...
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