Ms. Sandra Pozzer Profile

Sandra Pozzer

at Univ Laval

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Publications (4)

Proceedings Article | 7 June 2024 Presentation + Paper

A few-shot learning approach for the segmentation of subsurface defects in thermography images of concrete structures

Sandra Pozzer, Gabriel Ramos, Ehsan Rezazadeh Azar, Ahmad Osman, Ahmed El Refai, Fernando López, Clemente Ibarra-Castanedo, Xavier Maldague

Proceedings Volume 13047, 130470F (2024) https://doi.org/10.1117/12.3013684

KEYWORDS: Thermography, Data modeling, Image segmentation, Education and training, Thermal modeling, Artificial intelligence, Inspection, Performance modeling, Infrared radiation, Visible radiation

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Proceedings Article | 12 June 2023 Poster + Paper

Integration of active thermography and ground penetrating radar for the detection and evaluation of delamination in concrete slabs

Zahra Omidi, Sandra Pozzer, Xavier Maldague

Proceedings Volume 12536, 125360Y (2023) https://doi.org/10.1117/12.2664103

KEYWORDS: Thermography, General packet radio service, Defect detection, Nondestructive evaluation, Ground penetrating radar, Reflection, Inspection, Infrared radiation

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Proceedings Article | 12 June 2023 Poster + Paper

End-to-end processing of passive thermography sequences from outdoor concrete infrastructure inspection

Sandra Pozzer, Samira Ebrahimi, Ahmed El Refai, Fernando López, Xavier Maldague

Proceedings Volume 12536, 125360X (2023) https://doi.org/10.1117/12.2664058

KEYWORDS: Inspection, Thermography, Image processing, Image registration, Signal to noise ratio, Signal processing, Data acquisition, Infrared radiation, Civil engineering

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Proceedings Article | 17 August 2022 Presentation + Paper

Use of advanced thermographic signal processing techniques to improve the subsurface damage detection in concrete columns under varying solar exposure

Sandra Pozzer, Francisco Dalla Rosa, Zacarias Martin Chamberlain Pravia, Fernando López, Xavier Maldague

Proceedings Volume PC12109, PC1210901 (2022) https://doi.org/10.1117/12.2619241

KEYWORDS: Signal to noise ratio, Inspection, Thermography, Signal processing, Data acquisition, Sun, Solar energy, Solar radiation, Interference (communication), Nondestructive evaluation

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