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RISDeep Learning–Based Scan-to-BIM Automation and Object Scope Expansion Using a Low-Cost 3D Scan Data
Publisher: American Society of Civil Engineers
Abstract: To bridge the gap in as-built Building Information Model (BIM) creation between the architectural, engineering, and construction (AEC) community and the computer vision community, this paper presents an automated Scan-to-BIM ...
Optimizing Tunnel Boring Machine Operations in Real Time within Defined Constraints
Publisher: American Society of Civil Engineers
Abstract: The optimization of tunnel boring machine (TBM) performance represents a fundamental challenge in underground construction. This study effectively addresses a notable research gap by leveraging a decade’s worth of meticulously ...
Automated 3D Wireframe Modeling of Indoor Structures from Point Clouds Using Constrained Least-Squares Adjustment for As-Built BIM
Publisher: American Society of Civil Engineers
Abstract: Automated three-dimensional (3D) modeling of building interiors for an as-built building information model (BIM) incurs critical difficulties because of the complex design of indoor structures and a variety of clutter from ...
Automated 3D Wireframe Modeling of Indoor Structures from Point Clouds Using Constrained Least-Squares Adjustment for As-Built BIM
Publisher: American Society of Civil Engineers
Abstract: Automated three-dimensional (3D) modeling of building interiors for an as-built building information model (BIM) incurs critical difficulties because of the complex design of indoor structures and a variety of clutter from ...
Automated and Efficient Method for Extraction of Tunnel Cross Sections Using Terrestrial Laser Scanned Data
Publisher: American Society of Civil Engineers
Abstract: An automated and efficient method for extraction of tunnel cross sections using terrestrial laser scanner (TLS) data is presented. In this process, a three-dimensional (3D) point cloud acquired from the TLS is projected ...
Instance-Based Clustering of Road Markings with Wear and Occlusion from Mobile Lidar Data
Publisher: American Society of Civil Engineers
Abstract: Road markings are essential features to convey important information to various roadway users such as pedestrians, bicyclists, and motorists. Although mobile laser scanning (MLS) technology provides dense and spatially ...
Recovery and Readjustment of Historical Ocean Coast Control Stations in Oregon
Publisher: ASCE
Abstract: In 1967, as directed by the Oregon Beach Bill, the Oregon State Highway Department undertook a survey of the entire coast to delineate the shore zone boundary. Survey control points and photo control were established for ...