Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Self-Supervised Deep Framework for Reference Bony Shape Estimation in
  Orthognathic Surgical Planning   Virtual orthognathic surgical planning involves simulating surgical
corrections of jaw deformities on 3D facial bony shape models. Due to the lack
of necessary guidance, the planning procedure is highly experience-dependent
and the planning results are often suboptimal. A reference facial bony shape
model representing normal anatomies can provide an objective guidance to
improve planning accuracy. Therefore, we propose a self-supervised deep
framework to automatically estimate reference facial bony shape models. Our
framework is an end-to-end trainable network, consisting of a simulator and a
corrector. In the training stage, the simulator maps jaw deformities of a
patient bone to a normal bone to generate a simulated deformed bone. The
corrector then restores the simulated deformed bone back to normal. In the
inference stage, the trained corrector is applied to generate a
patient-specific normal-looking reference bone from a real deformed bone. The
proposed framework was evaluated using a clinical dataset and compared with a
state-of-the-art method that is based on a supervised point-cloud network.
Experimental results show that the estimated shape models given by our approach
are clinically acceptable and significantly more accurate than that of the
competing method.

13
The categories of this paper are: quant-ph
22
The categories of this paper are: chao-dyn
32
The categories of this paper are: atom-ph
25
The categories of this paper are: patt-sol
16
The categories of this paper are: stat
37
The categories of this paper are: supr-con
19
The categories of this paper are: eess
26
The categories of this paper are: bayes-an
30
The categories of this paper are: q-alg
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The categories of this paper are: cmp-lg
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The categories of this paper are: nlin
2
The categories of this paper are: math
29
The categories of this paper are: funct-an
10
The categories of this paper are: q-bio
6
The categories of this paper are: astro-ph
0
The categories of this paper are: hep-ph