Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Self-supervised Denoising via Diffeomorphic Template Estimation:
  Application to Optical Coherence Tomography   Optical Coherence Tomography (OCT) is pervasive in both the research and
clinical practice of Ophthalmology. However, OCT images are strongly corrupted
by noise, limiting their interpretation. Current OCT denoisers leverage
assumptions on noise distributions or generate targets for training deep
supervised denoisers via averaging of repeat acquisitions. However, recent
self-supervised advances allow the training of deep denoising networks using
only repeat acquisitions without clean targets as ground truth, reducing the
burden of supervised learning. Despite the clear advantages of self-supervised
methods, their use is precluded as OCT shows strong structural deformations
even between sequential scans of the same subject due to involuntary eye
motion. Further, direct nonlinear alignment of repeats induces correlation of
the noise between images. In this paper, we propose a joint diffeomorphic
template estimation and denoising framework which enables the use of
self-supervised denoising for motion deformed repeat acquisitions, without
empirically registering their noise realizations. Strong qualitative and
quantitative improvements are achieved in denoising OCT images, with generic
utility in any imaging modality amenable to multiple exposures.

25
The categories of this paper are: patt-sol
15
The categories of this paper are: nucl-ex
37
The categories of this paper are: supr-con
12
The categories of this paper are: nucl-th
10
The categories of this paper are: q-bio
17
The categories of this paper are: q-fin
14
The categories of this paper are: math-ph
27
The categories of this paper are: comp-gas
32
The categories of this paper are: atom-ph
0
The categories of this paper are: hep-ph
31
The categories of this paper are: ao-sci
23
The categories of this paper are: solv-int
8
The categories of this paper are: hep-ex
13
The categories of this paper are: quant-ph
36
The categories of this paper are: cmp-lg
21
The categories of this paper are: adap-org