Automatic structural scene digitalization

Rui Tang, Yuhan Wang, Darren Cosker and Wenbin Li

PLOS ONE, 2017, vol. 12, issue 11, 1-29

Abstract: In this paper, we present an automatic system for the analysis and labeling of structural scenes, floor plan drawings in Computer-aided Design (CAD) format. The proposed system applies a fusion strategy to detect and recognize various components of CAD floor plans, such as walls, doors, windows and other ambiguous assets. Technically, a general rule-based filter parsing method is fist adopted to extract effective information from the original floor plan. Then, an image-processing based recovery method is employed to correct information extracted in the first step. Our proposed method is fully automatic and real-time. Such analysis system provides high accuracy and is also evaluated on a public website that, on average, archives more than ten thousands effective uses per day and reaches a relatively high satisfaction rate.

Date: 2017
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Persistent link: https://EconPapers.repec.org/RePEc:plo:pone00:0187513

DOI: 10.1371/journal.pone.0187513

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