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Ditemukan 4 dari pencarian Anda melalui kata kunci: subject="Mobile laser scanning...
cover
Semantic segmentation of raw multispectral laser scanning data from urban env…
Komentar Bagikan
Antero KukkoHarri KaartinenJuha HyyppJosef TaherMikael ReichlerPetri Manninen

Real-time semantic segmentation of point clouds has increasing importance in applications related to 3D city modelling and mapping, automated inventory of forests, autonomous driving and mobile robotics. Current state-of-the-art point cloud semantic segmentation methods rely heavily on the availability of 3D laser scanning data. This is problematic in regards of low-latency, real-time applicati…

Edisi
Vol.12, April 2024
ISBN/ISSN
1872-8235
Deskripsi Fisik
17 hlm PDF, 21.188 KB
Judul Seri
ISPRS Open Journal of Photogrammetry and Remote Sensing
No. Panggil
621.3678
cover
Individual tree segmentation and species classification using high-density cl…
Komentar Bagikan
Eric HyyppaXiaowei YuAntero KukkoHarri KaartinenMatti LehtomakiJuha HyyppaLeena MatikainenMarkus HolopainenAada HakulaLassi RuoppaJosef TaherVille LuomaVille Kankare

Tree species characterise biodiversity, health, economic potential, and resilience of an ecosystem, for example. Tree species classification based on remote sensing data, however, is known to be a challenging task. In this paper, we study for the first time the feasibility of tree species classification using high-density point clouds collected with an airborne close-range multispectral laser s…

Edisi
Vol.9, August 2023
ISBN/ISSN
1872-8235
Deskripsi Fisik
15 hlm PDF, 2.550 KB
Judul Seri
ISPRS Open Journal of Photogrammetry and Remote Sensing
No. Panggil
621.3678
cover
Monitoring aseismic fault creep using persistent urban geodetic markers gener…
Komentar Bagikan
Xinxiang ZhuCraig L. GlennieBenjamin A. BrooksTodd L. Ericksen

High resolution and high accuracy distributed detection of fault creep deformation remains challenging given limited observations and associated change detection strategies. A mobile laser scanning-based change detection method that is capable of measuring centimeter-level near-field ( m from fault) deformation is described. The methodology leverages the use of man-made features in the built …

Edisi
Vol.2, December 2021
ISBN/ISSN
1872-8235
Deskripsi Fisik
12 hlm PDF, 6.019 KB
Judul Seri
ISPRS Open Journal of Photogrammetry and Remote Sensing
No. Panggil
621.3678
cover
Efficient coarse registration method using translation- and rotation-invarian…
Komentar Bagikan
Eric HyyppaJesse MuhojokiXiaowei YuAntero KukkoHarri KaartinenJuha Hyypp

In this paper, we present a simple, efficient, and robust algorithm for 2D coarse registration of two point clouds. In the proposed algorithm, the locations of some distinct objects are detected from the point cloud data, and a rotation- and translation-invariant feature descriptor vector is computed for each of the detected objects based on the relative locations of the neighboring objects. Su…

Edisi
Vol.2, December 2021
ISBN/ISSN
1872-8235
Deskripsi Fisik
16 hlm PDF, 4.155 KB
Judul Seri
ISPRS Open Journal of Photogrammetry and Remote Sensing
No. Panggil
621.3678