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Nuno B Bras
Nuno B Bras
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An alternating direction algorithm for total variation reconstruction of distributed parameters
NB Brás, J Bioucas-Dias, RC Martins, AC Serra
IEEE transactions on image processing 21 (6), 3004-3016, 2012
252012
A fast forward problem solver for the reconstruction of biological maps in magnetic induction tomography
NB Bras, RC Martins, AC Serra, AL Ribeiro
IEEE transactions on magnetics 46 (5), 1193-1202, 2010
162010
A comparative evaluation between frequency estimation algorithms for power quality assessment in DSP implementation
V Matz, PM Ramos, NB Brás, AC Serra
XVIII IMEKO World Congress, Metrology for a Sustainable Development, 2006
92006
Dimensioning and characterization of a new magnetic induction tomography experimental setup
NB Brás, A Pestana, RC Martins, AC Serra
2008 IEEE Instrumentation and Measurement Technology Conference, 2131-2136, 2008
82008
A new calibration method for current and voltage sensors used in power quality measurements
PM Ramos, NB Brás, AC Serra
2006 IEEE Instrumentation and Measurement Technology Conference Proceedings …, 2006
82006
A differential high-resolution motorized multi-projection approach for an experimental Magnetic Induction Tomography prototype
J Caeiros, B Gil, NB Brás, RC Martins
2012 IEEE International Symposium on Medical Measurements and Applications …, 2012
62012
Improvements in the measurement system of a biological magnetic induction tomographical experimental setup
NB Brás, RC Martins, AC Serra
Journal of Physics: Conference Series 238 (1), 012057, 2010
52010
Extensible mark-up language file definition for structured acquisition data storage and transfer
NB Brás, PM Ramos, AC Serra
Measurement 41 (3), 320-326, 2008
52008
Characterization of a new symmetrical cancelation method for magnetic induction tomography
NB Brás, RC Martins, AC Serra
16th IMEKO TC4 International Symposium Proceedings, 922-927, 2008
22008
Flexible PC measurement system based in Extensible Mark-up Language files
NB Brás, PM Ramos, AC Serra
14th IMEKO Symposium on New Technologies in Measurement and Instrumentation …, 2005
12005
A Survey on the Implementation of a Magnetic Induction Tomography Prototype: Theoretical Description and Experimental Issues
NB Brás, RC Martins, AC Serra
Proc Conf. on Telecommunications-ConfTele, Santa Maria da Feira, Portugal 1 …, 2010
2010
A 3D Magnetic Induction Tomography Numerical Forward Problem Solver Based on Finite Differences
NB Brás, AL Ribeiro, RC Martins, AC Serra
Proc Conf. on Telecommunications-ConfTele, Peniche, Portugal 1, 247-250, 2007
2007
REQUIREMENTS OF A MECHANICAL POSITIONING SYSTEM FOR BIOLOGICAL IMAGING USING MAGNETIC INDUCTION TOMOGRAPHY
NB Brás, PAF Martins, RC Martins, AC Serra
O sistema não pode efectuar a operação agora. Tente mais tarde.
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