Tehnički glasnik, Vol. 18 No. si1, 2024.
Prethodno priopćenje
https://doi.org/10.31803/tg-20240904220222
Selection of an Appropriate Extrinsic Camera Calibration Method for Handheld Mobile Mapping Systems
Luka Zalović
; University of Zagreb, Faculty of Geodesy, Fra Andrije Kačića Miošića 26, 10000 Zagreb, Croatia
*
Siniša Mastelić-Ivić
; University of Zagreb, Faculty of Geodesy, Fra Andrije Kačića Miošića 26, 10000 Zagreb, Croatia
Ante Rončević
orcid.org/0000-0003-2527-9506
; University North, Business Economics, Jurja Križanića 31b, 42000 Vataždin, Croatia
* Dopisni autor.
Sažetak
Mobile mapping systems integrate multiple sensors to collect large volumes of geospatial data in motion. With the growing demand for mapping enclosed and hard-to-reach areas, there has been significant advancement in handheld mobile mapping systems utilizing SLAM (Simultaneous Localization and Mapping) technology. To ensure their data is efficiently usable, these systems should produce oriented images, which are essential for visualization, point cloud colorization, and monoplotting. Achieving so requires precise extrinsic camera calibration. This research provides a comprehensive overview of existing extrinsic camera calibration methods and evaluates their suitability for application in handheld mobile mapping systems. The goal is to identify a method that meets the accuracy and practical needs of these systems, facilitating more effective data processing and utilization in challenging environments.
Ključne riječi
external camera; extrinsic camera calibration; handheld mobile mapping systems; mobile mapping; SLAM
Hrčak ID:
322679
URI
Datum izdavanja:
30.12.2024.
Posjeta: 0 *