Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: FloorPP-Net: Reconstructing Floor Plans using Point Pillars for
  Scan-to-BIM   This paper presents a deep learning-based point cloud processing method named
FloorPP-Net for the task of Scan-to-BIM (building information model).
FloorPP-Net first converts the input point cloud of a building story into point
pillars (PP), then predicts the corners and edges to output the floor plan.
Altogether, FloorPP-Net establishes an end-to-end supervised learning framework
for the Scan-to-Floor-Plan (Scan2FP) task. In the 1st International Scan-to-BIM
Challenge held in conjunction with CVPR 2021, FloorPP-Net was ranked the second
runner-up in the floor plan reconstruction track. Future work includes general
edge proposals, 2D plan regularization, and 3D BIM reconstruction.

18
The categories of this paper are: econ
15
The categories of this paper are: nucl-ex
2
The categories of this paper are: math
22
The categories of this paper are: chao-dyn
19
The categories of this paper are: eess
33
The categories of this paper are: plasm-ph
21
The categories of this paper are: adap-org
31
The categories of this paper are: ao-sci
6
The categories of this paper are: astro-ph
24
The categories of this paper are: dg-ga
0
The categories of this paper are: hep-ph
11
The categories of this paper are: hep-lat
29
The categories of this paper are: funct-an
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The categories of this paper are: cmp-lg
32
The categories of this paper are: atom-ph
13
The categories of this paper are: quant-ph