Due to recent advances in machine learning, there has been an explosive development of
multiple methodologies that automatically extract information from architectural floor plans …

An important aspect of automatic floor plan analysis is the extraction of textual information,
as it is essential for a thorough understanding of the drawing. This paper presents a text …

In the context of fire safety inspections, Building Information Modeling (BIM) models enriched
with Fire Safety Equipment (FSE) components can be used to complete compliance checks …

This review paper offers a contemporary literature survey on symbol spotting in architectural
drawing images. Research on isolated symbol recognition is quite mature; the same cannot …

We present a new method for vectorization of technical line drawings, such as floor plans,
architectural drawings, and 2D CAD images. Our method includes (1) a deep learning …

Access to large and diverse computer-aided design (CAD) drawings is critical for develo**
symbol spotting algorithms. In this paper, we present FloorPlanCAD, a large-scale real …

Automatically finding out existing building layouts from a repository is always helpful for an
architect to ensure reuse of design and timely completion of projects. In this paper, we …

Understanding 2D computer-aided design (CAD) drawings plays a crucial role for creating
3D prototypes in architecture, engineering and construction (AEC) industries. The task of …

The conventional approach to image recognition has been based on raster graphics, which
can suffer from aliasing and information loss when scaled up or down. In this paper, we …

Among automatic floor plan analysis, data-driven methods have become increasingly
popular in recent years because of their superior accuracy and generalizability compared to …