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Método de caracterização do escoamento bifásico usando sensores de deformação baseados em redes de Bragg em fibras ópticas
(Universidade Tecnológica Federal do ParanáCuritibaPrograma de Pós-Graduação em Engenharia Elétrica e Informática Industrial, 2015-02-26)
This study developed a technique to characterize the two phase flow using optical fiber Bragg grating strain sensors. These sensors have features such as small size, flexibility, allowing to accurately measure a number of ...
Velocity estimation of a mobile mapping vehicle using filtered monocular optical flow
(2007-01-01)
Generally, a road image sequence acquired by a mobile mapping system (MMS) is oriented by integrating the Global Positioning System (GPS) and an inertial navigation system (INS) data. Alternatively, this article presents ...
Real-time optical monitoring of the dip coating process
(Spie - Int Soc Optical Engineering, 2004-01-01)
A significant part of film production by the coating industry is based on wet bench processes, where better understanding of their temporal dynamics could facilitate control and optimization. In this work, in situ laser ...
Cardiac Motion Estimation in Magnetic Resonance Images Using Optical Flow
(IEEE COMPUTER SOCIETY, 2016-06-01)
This paper reports an optical based method for quantification of cardiac motion in MRI images. The cardiac motion is quantified in a Short-Axis (SAX) slice located at the mid-cavity of the left ventricle. In this slice, ...
Chemical sensors based on optical fibers
(Soc Brasileira QuimicaSao PauloBrasil, 1996)
On the optical flow model selection through metaheuristics
(Springer, 2015)
On the optical flow model selection through metaheuristics
(Springer, 2015)
Double optical monitoring of time-dependent film formation
(2005-12-23)
A brief overview of optical monitoring for vacuum and wet bench film deposition processes is presented. Interferometric and polarimetric measurements are combined with regard to simultaneous real-time monitoring of refractive ...