Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: End-to-End Wireframe Parsing   We present a conceptually simple yet effective algorithm to detect wireframes
in a given image. Compared to the previous methods which first predict an
intermediate heat map and then extract straight lines with heuristic
algorithms, our method is end-to-end trainable and can directly output a
vectorized wireframe that contains semantically meaningful and geometrically
salient junctions and lines. To better understand the quality of the outputs,
we propose a new metric for wireframe evaluation that penalizes overlapped line
segments and incorrect line connectivities. We conduct extensive experiments
and show that our method significantly outperforms the previous
state-of-the-art wireframe and line extraction algorithms. We hope our simple
approach can be served as a baseline for future wireframe parsing studies. Code
has been made publicly available at https://github.com/zhou13/lcnn.

29
The categories of this paper are: funct-an
0
The categories of this paper are: hep-ph
13
The categories of this paper are: quant-ph
20
The categories of this paper are: acc-phys
36
The categories of this paper are: cmp-lg
25
The categories of this paper are: patt-sol
35
The categories of this paper are: mtrl-th
30
The categories of this paper are: q-alg
37
The categories of this paper are: supr-con
12
The categories of this paper are: nucl-th
7
The categories of this paper are: hep-th
18
The categories of this paper are: econ
31
The categories of this paper are: ao-sci
4
The categories of this paper are: cond-mat
14
The categories of this paper are: math-ph
26
The categories of this paper are: bayes-an