Airborne LiDAR technology: A review of data collection and processing systems
Airborne light detection and ranging (LiDAR) has now become industry standard tool for
collecting accurate and dense topographic data at very high speed. These data have found …
collecting accurate and dense topographic data at very high speed. These data have found …
Contour extraction in buildings in airborne lidar point clouds using multiscale local geometric descriptors and visual analytics
J Sreevalsan-Nair, A Jindal… - IEEE Journal of Selected …, 2018 - ieeexplore.ieee.org
Topographic Light Detection and Ranging (LiDAR) captures geometric information of the
topography of a geographical region, often using airborne platforms. The research and …
topography of a geographical region, often using airborne platforms. The research and …
An interactive visual analytic tool for semantic classification of 3D urban LiDAR point cloud
B Kumari, J Sreevalsan-Nair - Proceedings of the 23rd SIGSPATIAL …, 2015 - dl.acm.org
We propose a novel unsupervised machine learning approach for effective semantic
labeling by combining two different multi-class classifications, structural and contextual …
labeling by combining two different multi-class classifications, structural and contextual …
High performance filtering for big datasets from Airborne Laser Scanning with CUDA technology
W Błaszczak-Bąk, A Janowski, P Srokosz - Survey Review, 2018 - Taylor & Francis
There are many studies on the problems of processing big datasets provided by Airborne
Laser Scanning (ALS). The processing of point clouds is often executed in stages or on the …
Laser Scanning (ALS). The processing of point clouds is often executed in stages or on the …
Visual Analytics of Three-Dimensional Airborne LiDAR Point Clouds in Urban Regions
J Sreevalsan-Nair - … , Applications and Technologies: India Case Studies, 2018 - Springer
Airborne LiDAR datasets, in the form of three-dimensional point clouds, provide geometric
information, owing to their spatial nature. Their popularity as a geospatial data acquisition …
information, owing to their spatial nature. Their popularity as a geospatial data acquisition …
Visual Exploration of LiDAR Point Clouds
S Singh, J Sreevalsan-Nair - Advances in Scalable and Intelligent …, 2023 - taylorfrancis.com
In this chapter, we discuss different visualization tools for three-dimensional (3D) Light
Detection and Ranging (LiDAR) point clouds. We explain the design and implementation of …
Detection and Ranging (LiDAR) point clouds. We explain the design and implementation of …
[PDF][PDF] Towards a Generic GPU-based Framework for Multi-scale Feature Extraction from Massive Planetary LiDAR Data
The evergrowing amount of planetary LiDAR data has enabled extensive Inter-Planetary
Comparative Studies (IPCS) where feature extraction is a vital task. GPU-based parallelism …
Comparative Studies (IPCS) where feature extraction is a vital task. GPU-based parallelism …