3D point cloud data processing with machine learning for construction and infrastructure applications: A comprehensive review
Point clouds are increasingly being used to improve productivity, quality, and safety
throughout the life cycle of construction and infrastructure projects. While applicable for …
throughout the life cycle of construction and infrastructure projects. While applicable for …
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 …
Understanding Novice's Annotation Process For 3D Semantic Segmentation Task With Human-In-The-Loop
Y Kim, E Lee, Y Lee, U Oh - … of the 29th International Conference on …, 2024 - dl.acm.org
Large-scale 3D point clouds are often used as training data for 3D semantic segmentation,
but the labor-intensive nature of the annotation process challenges the acquisition of …
but the labor-intensive nature of the annotation process challenges the acquisition of …
Tensor fields for data extraction from chart images: bar charts and scatter plots
J Sreevalsan-Nair, K Dadhich… - Topological Methods in …, 2021 - Springer
Charts are an essential part of both graphicacy (graphical literacy), and statistical literacy. As
chart understanding has become increasingly relevant in data science, automating chart …
chart understanding has become increasingly relevant in data science, automating chart …
Systematic comparison of power corridor classification methods from ALS point clouds
Power corridor classification using LiDAR (light detection and ranging) point clouds is an
important means for power line inspection. Many supervised classification methods have …
important means for power line inspection. Many supervised classification methods have …
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 …
Local geometric descriptors for multi-scale probabilistic point classification of airborne LiDAR point clouds
J Sreevalsan-Nair, B Kumari - Modeling, Analysis, and Visualization of …, 2017 - Springer
Point classification is necessary for detection and extraction of geometric feature (folds,
creases, junctions, surfaces), and subsequent 3D reconstruction of point-sampled geometry …
creases, junctions, surfaces), and subsequent 3D reconstruction of point-sampled geometry …
[PDF][PDF] RoSELS: Road Surface Extraction for 3D Automotive LiDAR Point Cloud Sequence.
D Katkoria, J Sreevalsan-Nair - DeLTA, 2022 - scitepress.org
Road surface geometry provides information about navigable space in autonomous driving.
Ground plane estimation is done on “road” points after semantic segmentation of three …
Ground plane estimation is done on “road” points after semantic segmentation of three …
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 …
Evaluating and Improving RoSELS for Road Surface Extraction from 3D Automotive LiDAR Point Cloud Sequences
D Katkoria, J Sreevalsan-Nair - … Conference on Deep Learning Theory and …, 2022 - Springer
Navigable space determination is a difficult problem encountered in robotics and intelligent
vehicle technology and it requires integrated solutions using advances in computer vision …
vehicle technology and it requires integrated solutions using advances in computer vision …