Lenny A. Romero

May 11, 2023 | opg.optica.org | Raul Vargas |Andres G. Marrugo |Song Zhang |Lenny A. Romero

AbstractThis 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. © 2023 Optica Publishing GroupFull Article  | PDF ArticleMore Like This