no code implementations • 11 May 2023 • Raúl Vargas, Lenny A. Romero, Song Zhang, Andres G. Marrugo
This Letter presents a novel structured light system model that effectively considers local lens distortion by pixel-wise rational functions.
1 code implementation • 13 Oct 2022 • Juan S. Sierra, Jesus Pineda, Daniela Rueda, Alejandro Tello, Angelica M. Prada, Virgilio Galvis, Giovanni Volpe, Maria S. Millan, Lenny A. Romero, Andres G. Marrugo
Specular microscopy assessment of the human corneal endothelium (CE) in Fuchs' dystrophy is challenging due to the presence of dark image regions called guttae.
1 code implementation • 29 May 2021 • Jhacson Meza, Sonia H. Contreras-Ortiz, Lenny A. Romero, Andres G. Marrugo
We propose a three-dimensional (3D) multimodal medical imaging system that combines freehand ultrasound and structured light 3D reconstruction in a single coordinate system without requiring registration.
2 code implementations • 2 May 2021 • Jhacson Meza, Lenny A. Romero, Andres G. Marrugo
In this work, we propose MarkerPose, a robust, real-time pose estimation system based on a planar target of three circles and a stereo vision system.
no code implementations • 9 Mar 2020 • Raul Vargas, Andres G. Marrugo, Song Zhang, Lenny A. Romero
The key to accurate 3D shape measurement in Fringe Projection Profilometry (FPP) is the proper calibration of the measurement system.