Abstract
A method of fringe projection profilometry combined with light field camera recording is introduced to achieve high dynamic range 3D imaging. The modulated fringe phases can be detected from multiple directions with light field camera. And employing a novel ray-based calibration approach, phase-height mapping coefficients and height coordinates along each ray direction can be accurately determined independently. The experimental results illuminate that this multidirectional depth estimation can achieve high dynamic range 3D imaging effectively.
© 2018 The Author(s)
PDF ArticleMore Like This
Raúl Vargas, Andrés G. Marrugo, Jesús Pineda, Jaime Meneses, and Lenny A. Romero
3M3G.5 3D Image Acquisition and Display: Technology, Perception and Applications (3D) 2018
Tingting Huang, Fajie Duan, Xiao Fu, and Jiajia Jiang
OT4A.3 Optoelectronic Devices and Integration (OEDI) 2018
Nelson Forero, Andrés G. Marrugo, Rauĺ Vargas, Jesus´ Pineda, Jairo Useche, and Lenny A. Romero
Th5B.3 Latin America Optics and Photonics Conference (LAOP) 2018