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BUILDING FACADE MODELING UNDER LINE FEATURE CONSTRAINT BASED ON CLOSE-RANGE IMAGES
Close-range Image Line Feature Building Modeling
2018/5/15
To solve existing problems in modeling facade of building merely with point feature based on close-range images , a new method for modeling building facade under line feature constraint is proposed in...
Camera constraint on multi-range calibration of augmented reality systems for construction sites
Augmented Reality multi-range calibration construction view distance
2010/9/29
Accurate calibration methods are critical to achieving accurate registration in Augmented Reality (AR) systems. Most calibration methods developed so far focus on achieving the accurate registration w...
3D range imaging camera sensing for active safety in construction
3D range imaging real-time data collection and processing remote sensing background subtraction occupancy grid safety
2010/9/28
Accident reports in the United States’ construction industry show over 1,000 fatalities for each of the past eleven years. Most of these accidents are related to falls and close contacts to equipment ...
Automated retrieval of project three-dimensional CAD objects in range point clouds to support automated dimensional QA/QC
Three-Dimensional Data Laser Scanner CAD Model Automated Object Retrieval Dimensional Quality Control
2010/9/28
In construction, dimensional quality is critical but is very difficult to achieve, especially with built-in-place elements. As a result, dimensional Quality Assessment / Quality Control (QA/QC) must s...