/Context-based Recognition of Building Components

Context-based Recognition of Building Components

Portrait of Context-based Recognition of Building Components
Head: Daniel Huber
Contact: Xuehan Xiong
Last Project Publication Year: 2013

In this project, we are investigating context-based recognition methods for identifying core building components within 3D sensor data of building interiors. Specifically, we consider walls, floors, ceilings, windows, doors, and doorways. In many cases, it is difficult to distinguish similar-looking components based on the components alone. A window looks much like a doorway, and a table has similar geometry to a floor. We believe that such ambiguous objects can be more easily recognized by considering the context of the objects. For example, a doorway is more likely to be located near the floor, and a floor is usually adjacent to a wall at the bottom, while a table is not. These types of contextual relationships can be represented and reasoned about using machine learning techniques. Our initial results indicate that the methods work well for recognizing walls, floors, and ceilings, and we are beginning to look at how windows, doors, and doorways can be incorporated into the framework.



This project is funded in part, by the National Science Foundation (CMMI-0856558) and by the Pennsylvania Infrastructure Technology Alliance.

Displaying 4 Publications
Automatic Creation of Semantically Rich 3D Building Models from Laser Scanner Data
Xuehan Xiong, Antonio Adan Oliver, Burcu Akinci and Daniel Huber

Journal Article, Carnegie Mellon University, Automation in Construction, Vol. 31, pp. 325-337, May, 2013
Automatic Creation of Semantically Rich 3D Building Models from Laser Scanner Data
Antonio Adan Oliver, Xuehan Xiong, Burcu Akinci and Daniel Huber

Conference Paper, Proceedings of the International Symposium on Automation and Robotics in Construction (ISARC), June, 2011
Methods for Automatically Modeling and Representing As-built Building Information Models
Daniel Huber, Burcu Akinci, Antonio Adan Oliver, Engin Anil, Brian E. Okorn and Xuehan Xiong

Conference Paper, Proceedings of the NSF CMMI Research Innovation Conference, January, 2011
Using Laser Scanners for Modeling and Analysis in Architecture, Engineering, and Construction
Daniel Huber, Burcu Akinci, Pingbo Tang, Antonio Adan Oliver, Brian E. Okorn and Xuehan Xiong

Conference Paper, Proceedings of the Conference on Information Sciences and Systems (CISS), March, 2010

Past Project People

2017-09-13T10:40:50+00:00