1. Automatic floor plan analysis using a boundary attention-based deep network.
- Author
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Xu, Zhongguo, Yang, Cheng, Alheejawi, Salah, Jha, Naresh, Mehadi, Syed, and Mandal, Mrinal
- Abstract
Floor plan is an important communication tool between architects, construction engineers, and clients for a building project. Estimation of building features from a floor plan image is often a time-consuming task. Automatic analysis of floor plan images can significantly improve work efficiency and accuracy. A few research works have been reported in the literature on automated floor image analysis. However, the scope and performance of the existing techniques are limited. In this paper, a CNN-based technique, referred to as FloorNet, is proposed for the multiclass semantic segmentation of a floor plan. The proposed FloorNet has five modules: Encoder, Room type decoder, Room boundary decoder, Multiscale room boundary attention model and Floor classification. The proposed technique is evaluated using simple brochure type and complex architectural type floor plan images. Experimental results show that the proposed technique provides an improvement of 5–11% mIoU for semantic segmentation (for 9–11 classes) compared to the state-of-the-art techniques. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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