Detail publikace

Indoor and Outdoor Backpack Mapping with Calibrated Pair of Velodyne LiDARs

VEĽAS, M. ŠPANĚL, M. HEROUT, A.

Originální název

Indoor and Outdoor Backpack Mapping with Calibrated Pair of Velodyne LiDARs

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

This paper presents a human-carried mapping backpack based on a pair of Velodyne LiDAR scanners. Our system is a universal solution both for large scale outdoor and also smaller indoor environments. It benefits from a combination of two LiDAR scanners what makes the odometry estimation more precise. The scanners are mounted under different angles, thus larger space around the backpack is scanned. By fusion with GNSS/INS sub-system, the mapping of featureless environments and also the georeferencing of resulting point cloud is possible. By deploying SoA methods for registration and the loop closure optimization it provides sufficient precision for many applications in BIM (Building Information Modeling), inventory check, construction planning, etc. In our indoor experiments, we evaluated our proposed backpack against ZEB-1 solution, using FARO terrestrial scanner as the reference, yielding similar results in terms of precision, while our system provides higher data density, laser intensity readings, and scalability for large environments.

Klíčová slova

backpack laser mapping, BIM, Velodyne LiDAR, point cloud, GNSS, IMU, sensor calibration, surveying

Autoři

VEĽAS, M.; ŠPANĚL, M.; HEROUT, A.

Vydáno

29. 9. 2019

ISSN

1424-8220

Periodikum

SENSORS

Ročník

19

Číslo

18

Stát

Švýcarská konfederace

Strany od

1

Strany do

34

Strany počet

34

URL

Plný text v Digitální knihovně

BibTex

@article{BUT159985,
  author="Martin {Veľas} and Michal {Španěl} and Adam {Herout}",
  title="Indoor and Outdoor Backpack Mapping with Calibrated Pair of Velodyne LiDARs",
  journal="SENSORS",
  year="2019",
  volume="19",
  number="18",
  pages="1--34",
  doi="10.3390/s19183944",
  issn="1424-8220",
  url="https://www.mdpi.com/1424-8220/19/18/3944"
}

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