Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Jan Boehm"'
Autor:
Zichao Zeng, Jan Boehm
Publikováno v:
ISPRS International Journal of Geo-Information, Vol 13, Iss 5, p 153 (2024)
This study investigates the efficacy of an open vocabulary, multi-modal, foundation model for the semantic segmentation of images from complex urban street scenes. Unlike traditional models reliant on predefined category sets, Grounded SAM uses arbit
Externí odkaz:
https://doaj.org/article/e0382054c13845228d526b9b0813bf12
Publikováno v:
Heritage Science, Vol 6, Iss 1, Pp 1-15 (2018)
Abstract Building Information Modelling (BIM) is a new process that is spreading in the Architecture, Engineering and Construction field. It allows the creation of virtual building models, which can be linked to numerical data, texts, images, and oth
Externí odkaz:
https://doaj.org/article/5a8f5781e5044c6ea0a707a820fd1d32
Autor:
Charles Thomson, Jan Boehm
Publikováno v:
Remote Sensing, Vol 7, Iss 9, Pp 11753-11775 (2015)
The need for better 3D documentation of the built environment has come to the fore in recent years, led primarily by city modelling at the large scale and Building Information Modelling (BIM) at the smaller scale. Automation is seen as desirable as i
Externí odkaz:
https://doaj.org/article/fda149b7a5df4db1b3ea30825dc52c7a
Autor:
David Griffiths, Jan Boehm
Publikováno v:
Remote Sensing, Vol 11, Iss 12, p 1499 (2019)
Over the past decade deep learning has driven progress in 2D image understanding. Despite these advancements, techniques for automatic 3D sensed data understanding, such as point clouds, is comparatively immature. However, with a range of important a
Externí odkaz:
https://doaj.org/article/52e13a17d9f040f0b6e74bb055adbed3
This is the second edition of the established guide to close-range photogrammetry which uses accurate imaging techniques to analyse the three-dimensional shape of a wide range of manufactured and natural objects. After more than 20 years of use, clos
Autor:
Jan Boehm
Publikováno v:
Journal of Education in Black Sea Region. 8:80-88
Pedagogical and didactic efforts are usually based on the premise that learning takes place under favourable conditions.However, these conditions already presuppose what is supposed to take place: learning. This article deals with the basic mechanism
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLIII-B2-2021, Pp 223-229 (2021)
This paper proposes a semantic segmentation pipeline for terrestrial laser scanning data. We achieve this by combining co-registered RGB and 3D point cloud information. Semantic segmentation is performed by applying a pre-trained off-the-shelf 2D con
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLIII-B2-2020, Pp 1137-1144 (2020)
The civil engineering and construction sector, including the railway industry, is seeking innovative approaches to reduce costs on repetitive and labour-intensive tasks and avoid the use of highly qualified staff for simple manual duties. Such tasks
Autor:
Jan Boehm
Publikováno v:
Journal of Education in Black Sea Region. 5:44-51
The phenomenon of learning can be looked at from different perspectives. Besides its general everyday understanding, educational studies involve additional perspectives, such as behavioural, cognitivist, constructivist and possibly even humanistic ap
Publikováno v:
2021 International Conference on 3D Vision (3DV).
In this paper we set out to solve the task of 6-DOF 3D object detection from 2D images, where the only supervision is a geometric representation of the objects we aim to find. In doing so, we remove the need for 6-DOF labels (i.e., position, orientat