Target-free calibration of flat refractive imaging systems using two-view geometry
B Elnashef, S Filin - Optics and Lasers in Engineering, 2022 - Elsevier
Imaging through refractive media is challenged by the alteration of light trajectory from their
linear path, thus incurring severe distortions. These distortions are depth-dependent, non …
linear path, thus incurring severe distortions. These distortions are depth-dependent, non …
Underwater image stitching using globally optimal local homographies with application to seafloor mosaicing
B Elnashef, S Filin - OCEANS 2021: San Diego–Porto, 2021 - ieeexplore.ieee.org
We present in this paper a stitching approach for large-scale mosaicing of underwater
images. The method we propose adopts a local warp model for the underwater case, which …
images. The method we propose adopts a local warp model for the underwater case, which …
Estimation of State for GPS-Denied Navigation of Autonomous Underwater Vehicles (AUVs) in Underwater Exploration
PK Duba, NPB Mannam, N Mukku… - … and Engineering (i …, 2023 - ieeexplore.ieee.org
During the AUV mission, localization and Navigation are crucial. AUVs use various methods
of Navigation, such as Vision-Based Navigation, INS, Doppler Velocity Logs (DVL), and …
of Navigation, such as Vision-Based Navigation, INS, Doppler Velocity Logs (DVL), and …