Prof. Crhistian Rafaelo Baldo Profile

Prof. Crhistian Rafaelo Baldo

at Univ Federal do ABC

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Publications (2)

Proceedings Article | 22 August 2020 Poster + Paper

A cost-effective alternative for chessboard pattern to calibrate industrial infrared cameras used in defect measurement with active lock-in thermography

Bernardo Cassimiro Fonseca de Oliveira, Artur Antonio Seibert, Kai Winands, Marina de Sá Brant, Tiago Junior de Bortoli, Crhistian Raffaelo Baldo, Armando Albertazzi Gonçalves Júnior

Proceedings Volume 11503, 115030T (2020) https://doi.org/10.1117/12.2566822

KEYWORDS: Calibration, Infrared cameras, Thermography, Nondestructive evaluation, Cameras, Infrared radiation, Inspection, Infrared imaging, Metrology

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SPIE Journal Paper | 19 February 2020

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 C. de Oliveira, Vicente Borges, Crhistian Baldo, Armando Albertazzi G.

OE, Vol. 59, Issue 05, 051406, (February 2020) https://doi.org/10.1117/12.10.1117/1.OE.59.5.051406

KEYWORDS: Image segmentation, Shearography, Nondestructive evaluation, Carbon, Wavelets, Convolutional neural networks, Image processing, Optical engineering, Image fusion, Defect detection

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