Pereira, I.S. et al. 2026. Comparative analysis of crack information extraction using structured light and SfM techniques : Comparative analysis of crack information extraction using structured light and SfM techniques . Notheast Geoscience Journal. 12, 2 (Oct. 2026), 229–240. DOI:https://doi.org/10.21680/2447-3359.2026v12n2ID43923.