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Ditemukan 3 dari pencarian Anda melalui kata kunci: subject="Multispectral"
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
How suitable are vegetation indices for estimating the (R)USLE C-factor for c…
Komentar Bagikan
Filipe Castro FelixBernardo M. CandidoJener F.L. de Moraes

The cover and management factor (C-factor) of the Universal Soil Loss Equation (USLE) represents the effects of crop cover, weighted by rainfall pattern, on predicted soil erosion rates. This requires an estimate of seasonal rainfall erosivity and soil protection afforded by the crop at different phenological stages, expressed by a soil loss ratio (SLR). However, soil erosion modelers often rel…

Edisi
Vol.10, December 2023
ISBN/ISSN
1872-8235
Deskripsi Fisik
14 hlm PDF, 11.159 KB
Judul Seri
ISPRS Open Journal of Photogrammetry and Remote Sensing
No. Panggil
621.3678
cover
Towards complete tree crown delineation by instance segmentation with Mask Râ…
Komentar Bagikan
S. DerschA. SchottlP. KrzystekM. Heurich

Precise single tree delineation allows for a more reliable determination of essential parameters such as tree species, height and vitality. Methods of instance segmentation are powerful neural networks for detecting and segmenting single objects and have the potential to push the accuracy of tree segmentation methods to a new level. In this study, two instance segmentation methods, Mask R–CNN…

Edisi
Vol.8, April 2023
ISBN/ISSN
1872-8235
Deskripsi Fisik
15 hlm PDF, 13.008 KB
Judul Seri
ISPRS Open Journal of Photogrammetry and Remote Sensing
No. Panggil
621.3678