A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Real-Time Volume-to-Plane Comparison for Mixed Reality–Based Progress Monitoring
On-site construction inspection for progress monitoring is important because accurate and timely assessment of progress allows managers to make adjustments to minimize time and cost overrun when deviations from the schedule occur. However, current practice still remains manual, time consuming, and labor intensive, which usually requires exhaustive manual data extraction from drawings and other databases. Inspection of the interior environment can be even more challenging due to the complexity and interconnectivity of tasks. Systems based on mobile devices could potentially enhance the inspection process and reduce the required time by allowing the inspector to acquire progress data by simply walking around the site. This paper presents an automated method that allows a real-time comparison between the registered as-built and as-planned data while the inspector navigates inside a building under construction to perform inspection wearing a Microsoft HoloLens device. The proposed method automatically detects if volumetric objects such as beams, columns, walls, and so on exist in reality according to plan. Different parameters of the method were tested, and 95.2% accuracy, 96.5% precision, and 97.3% recall was achieved by using the optimum set of parameters.
Real-Time Volume-to-Plane Comparison for Mixed Reality–Based Progress Monitoring
On-site construction inspection for progress monitoring is important because accurate and timely assessment of progress allows managers to make adjustments to minimize time and cost overrun when deviations from the schedule occur. However, current practice still remains manual, time consuming, and labor intensive, which usually requires exhaustive manual data extraction from drawings and other databases. Inspection of the interior environment can be even more challenging due to the complexity and interconnectivity of tasks. Systems based on mobile devices could potentially enhance the inspection process and reduce the required time by allowing the inspector to acquire progress data by simply walking around the site. This paper presents an automated method that allows a real-time comparison between the registered as-built and as-planned data while the inspector navigates inside a building under construction to perform inspection wearing a Microsoft HoloLens device. The proposed method automatically detects if volumetric objects such as beams, columns, walls, and so on exist in reality according to plan. Different parameters of the method were tested, and 95.2% accuracy, 96.5% precision, and 97.3% recall was achieved by using the optimum set of parameters.
Real-Time Volume-to-Plane Comparison for Mixed Reality–Based Progress Monitoring
Kopsida, Marianna (author) / Brilakis, Ioannis (author)
2020-04-10
Article (Journal)
Electronic Resource
Unknown
Real Time Volume to Plane Comparison for Mixed-Reality based Progress Monitoring
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