Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Pipeline for Lenslet Light Field Quality Enhancement   In recent years, light fields have become a major research topic and their
applications span across the entire spectrum of classical image processing.
Among the different methods used to capture a light field are the lenslet
cameras, such as those developed by Lytro. While these cameras give a lot of
freedom to the user, they also create light field views that suffer from a
number of artefacts. As a result, it is common to ignore a significant subset
of these views when doing high-level light field processing. We propose a
pipeline to process light field views, first with an enhanced processing of RAW
images to extract subaperture images, then a colour correction process using a
recent colour transfer algorithm, and finally a denoising process using a state
of the art light field denoising approach. We show that our method improves the
light field quality on many levels, by reducing ghosting artefacts and noise,
as well as retrieving more accurate and homogeneous colours across the
sub-aperture images.

11
The categories of this paper are: hep-lat
13
The categories of this paper are: quant-ph
30
The categories of this paper are: q-alg
25
The categories of this paper are: patt-sol
17
The categories of this paper are: q-fin
5
The categories of this paper are: gr-qc
20
The categories of this paper are: acc-phys
3
The categories of this paper are: physics
0
The categories of this paper are: hep-ph
7
The categories of this paper are: hep-th
36
The categories of this paper are: cmp-lg
23
The categories of this paper are: solv-int
27
The categories of this paper are: comp-gas
15
The categories of this paper are: nucl-ex
6
The categories of this paper are: astro-ph
19
The categories of this paper are: eess