Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Towards Learning a Self-inverse Network for Bidirectional Image-to-image
  Translation   The one-to-one mapping is necessary for many bidirectional image-to-image
translation applications, such as MRI image synthesis as MRI images are unique
to the patient. State-of-the-art approaches for image synthesis from domain X
to domain Y learn a convolutional neural network that meticulously maps between
the domains. A different network is typically implemented to map along the
opposite direction, from Y to X. In this paper, we explore the possibility of
only wielding one network for bi-directional image synthesis. In other words,
such an autonomous learning network implements a self-inverse function. A
self-inverse network shares several distinct advantages: only one network
instead of two, better generalization and more restricted parameter space. Most
importantly, a self-inverse function guarantees a one-to-one mapping, a
property that cannot be guaranteed by earlier approaches that are not
self-inverse. The experiments on three datasets show that, compared with the
baseline approaches that use two separate models for the image synthesis along
two directions, our self-inverse network achieves better synthesis results in
terms of standard metrics. Finally, our sensitivity analysis confirms the
feasibility of learning a self-inverse function for the bidirectional image
translation.

28
The categories of this paper are: alg-geom
27
The categories of this paper are: comp-gas
12
The categories of this paper are: nucl-th
30
The categories of this paper are: q-alg
32
The categories of this paper are: atom-ph
20
The categories of this paper are: acc-phys
15
The categories of this paper are: nucl-ex
9
The categories of this paper are: nlin
25
The categories of this paper are: patt-sol
0
The categories of this paper are: hep-ph
2
The categories of this paper are: math
26
The categories of this paper are: bayes-an
6
The categories of this paper are: astro-ph
3
The categories of this paper are: physics
14
The categories of this paper are: math-ph
17
The categories of this paper are: q-fin