2020
DOI: 10.5194/isprs-archives-xliii-b2-2020-149-2020
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Experimental Assessment of 3d Narrow Space Mapping Technologies

Abstract: Abstract. Narrow space surveying and mapping is of high importance for many applications, with the demand for digital 3D models in a low-cost and relatively fast way growing rapidly. This paper examines SLAM-based and image-based mapping systems for indoor mapping and focuses on the comparison of the 3D point clouds acquired from two commercial mapping systems, Leica BLK2GO and Matterport Pro2 3D (MC250). Issues that are addressed include the effect of the mapping trajectory on the produced mapping result, and… Show more

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Cited by 11 publications
(15 citation statements)
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“…El Leica BLK2GO combina una unidad de medición inercial, una cámara de 12 Mpx y tres cámaras de 4,8 Mpx que permiten la navegación visual, la coloración de la nube de puntos y la captura de imágenes panorámicas (Piniotis, Soile, Bourexis, Tsakiri, & Ioannidis, 2020). El rango de escaneado, principal ventaja de este equipo, es de 25 m (0 'Neill, 2020).…”
Section: Lidar O Time Of Flight (Tof)unclassified
“…El Leica BLK2GO combina una unidad de medición inercial, una cámara de 12 Mpx y tres cámaras de 4,8 Mpx que permiten la navegación visual, la coloración de la nube de puntos y la captura de imágenes panorámicas (Piniotis, Soile, Bourexis, Tsakiri, & Ioannidis, 2020). El rango de escaneado, principal ventaja de este equipo, es de 25 m (0 'Neill, 2020).…”
Section: Lidar O Time Of Flight (Tof)unclassified
“…A técnica SLAM opera da seguinte maneira, a partir da primeira varredura da cena é obtido uma densa nuvem de pontos que visa representar de forma fidedigna os objetos mais marcantes de superfície -Surfels (Piniotis, et al, 2020). Em seguida com o equipamento em outra posição (após deslocamento), a operação é repetida.…”
Section: Corpo Teóricounclassified
“…O SLAM normalmente funciona bem em ambientes com a presença abundante de objetos com superfícies bem definidas, como cantos de móveis, contornos de portas e padrões heterogêneos. No entanto, a maioria dos algoritmos pode ter dificuldades em ambientes abertos, com padrões homogêneos e repetitivos (Piniotis, et al, 2020).…”
Section: Corpo Teóricounclassified
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“…The Matterport was chosen as a single case study in this paper because it is the latest and the most popular web-based online software for the virtual tour. The Matterport software has been used widely in many different fields works such as conservation research [14], 3D narrowspace mapping [15], and industrial archaeology sites [16].…”
Section: Case Study: Matterportmentioning
confidence: 99%