Bernardo Cassimiro Fonseca de Oliveira

Improved impact damage characterisation in CFRP samples using the fusion of optical lock-in thermography and optical square-pulse shearography images

Bernardo Cassimiro Fonseca de Oliveira, Philipp Nienheysen, Crhistian Raffaelo Baldo et al. · NDT & E International · 2020 · 47 citations

Damage Mechanism, Engineering, Thermography +7

Employing a U-net convolutional neural network for segmenting impact damages in optical lock-in thermography images of CFRP plates

Bernardo Cassimiro Fonseca de Oliveira, Artur Antonio Seibert, Vicente K. Borges et al. · Nondestructive Testing And Evaluation · 2020 · 43 citations

Convolutional Neural Network, Engineering, Mechanical Engineering +17

Impact damage characterization in CFRP samples with self-organizing maps applied to lock-in thermography and square-pulse shearography images

Bernardo B. Schwedersky, Bernardo Cassimiro Fonseca de Oliveira, Armando Albertazzi et al. · Expert Systems with Applications · 2021 · 16 citations

Damage Mechanism, Engineering, Mechanics +8

Detection of defects in the manufacturing of electric motor stators using vision systems: Electrical connectors

Bernardo Cassimiro Fonseca de Oliveira, Antonio L. S. Pacheco, Rodolfo C.C. Flesch et al. · 2016 · 13 citations

Electrical Connectors, Fault Diagnosis, Condition Monitoring +14

Comparison between segmentation performances of a tool based on wavelet decomposition and multithreshold and of a U-net convolutional neural network applied to shearography images of carbon fiber reinforced plastic plates with low-velocity impact damages

Bernardo Cassimiro Fonseca de Oliveira, Vicente K. Borges, Crhistian Raffaelo Baldo et al. · Optical Engineering · 2020 · 11 citations