Pixel-wise rational model for a structured light system
Fecha
2023-05-15Registro en:
Vargas, R, Romero, L.A., Zhang, S., Marrugo, A.G. Pixel-wise rational model for a structured light system
(2023) Optics Letters, 48 (10), pp. 2712-2715. DOI: 10.1364/OL.492911
10.1364/OL.492911
Universidad Tecnológica de Bolívar
Repositorio Universidad Tecnológica de Bolívar
Autor
Vargas, Raúl
Romero, Lenny A
Zhang, Song
Marrugo, Andrés G.
Resumen
This Letter presents a novel structured light system model that effectively considers local lens distortion by pixel-wise rational functions. We leverage the stereo method for initial calibration and then estimate the rational model for each pixel. Our proposed model can achieve high measurement accuracy within and outside the calibration volume, demonstrating its robustness and accuracy