Zobrazeno 1 - 10
of 845
pro vyhledávání: '"S. Blaser"'
Autor:
A. Cargioli, D. Piciocchi, M. Bertrand, R. Maulini, S. Blaser, T. Gresch, A. Muller, G. Scalari, J. Faist
Publikováno v:
APL Photonics, Vol 9, Iss 3, Pp 036110-036110-7 (2024)
In this work, we demonstrate that in a regime of strong modulation, by generating pulses of the length of the order of a few cavity lifetimes (hundreds of ps), a broadband quantum cascade laser can be driven to lase on a bandwidth (250 cm−1) limite
Externí odkaz:
https://doaj.org/article/09ebf9b7de4f4ad5bb2de5b8da836072
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLIII-B1-2022, Pp 437-445 (2022)
In this paper we present an edge-based hardware and software framework for the 3D detection and mapping of parked vehicles on a mobile mapping platform for the use case of on-street parking statistics. First, we investigate different point cloud-base
Externí odkaz:
https://doaj.org/article/90dda5cf7d6842b2ad758f24d724e189
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLIII-B1-2021, Pp 125-131 (2021)
With this contribution, we describe and publish two high-quality street-level datasets, captured with a portable high-performance Mobile Mapping System (MMS). The datasets will be freely available for scientific use. Both datasets, from a city centre
Externí odkaz:
https://doaj.org/article/8d4f9d12da9d408e847838e2f728ea47
Publikováno v:
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol V-2-2020, Pp 741-747 (2020)
In this paper, we present a performance evaluation of our smartphone-based mobile mapping application based on an augmented reality (AR) framework in demanding outdoor environments. The implementation runs on Android and iOS devices and demonstrates
Externí odkaz:
https://doaj.org/article/5d41d72241e94395a9aa052f2512b6ff
Publikováno v:
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol V-1-2020, Pp 333-341 (2020)
Advances in digitalization technologies lead to rapid and massive changes in infrastructure management. New collaborative processes and workflows require detailed, accurate and up-to-date 3D geodata. Image-based web services with 3D measurement funct
Externí odkaz:
https://doaj.org/article/cd244e5777644745bf57fe01e4e6815f
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-2-W17, Pp 135-141 (2019)
In this paper, we present the implementation of a smartphone-based indoor mobile mapping application based on an augmented reality (AR) framework and a subsequent performance evaluation in demanding indoor environments. The implementation runs on And
Externí odkaz:
https://doaj.org/article/50efce3959d948e18673ec6751410aee
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-2-W13, Pp 793-798 (2019)
The demand for capturing outdoor and indoor scenes is rising with the digitalization trend in the construction industry. An efficient solution for capturing these environments is mobile mapping. Image-based systems with 360° panoramic coverage allow
Externí odkaz:
https://doaj.org/article/4f8d4487c06443d0a0785501559e2c1e
Publikováno v:
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol IV-2-W5, Pp 255-262 (2019)
The progression in urbanization increases the need for different types of underground infrastructure. Consequently, infrastructure and life cycle management are rapidly gaining in importance. Mobile reality capturing systems and cloud-based services
Externí odkaz:
https://doaj.org/article/20debde4a10b4121b8e10fb7ba3ea49e
Publikováno v:
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol IV-1, Pp 13-20 (2018)
The rapid progression in digitalization in the construction industry and in facility management creates an enormous demand for the efficient and accurate reality capturing of indoor spaces. Cloud-based services based on georeferenced metric 3D imager
Externí odkaz:
https://doaj.org/article/51637ef5cfc34ed982745993f837f9ab
Publikováno v:
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol IV-2, Pp 57-64 (2018)
Urban environments with extended areas of poor GNSS coverage as well as indoor spaces that often rely on real-time SLAM algorithms for camera pose estimation require sophisticated georeferencing in order to fulfill our high requirements of a few cent
Externí odkaz:
https://doaj.org/article/8b16cf18b139495da08a3cda803a5999