Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Pixon method of image reconstruction   The Pixon method is a high-performance, nonlinear image reconstruction method
that provides statistically unbiased photometry and robust rejection of
spurious sources. Relative to other methods, it can increase linear spatial
resolution by a factor of a few and sensitivity by an order of magnitude or
more. All of these benefits are achieved in computation times that can be
orders of magnitude faster than its best competitors.

26
The categories of this paper are: bayes-an
37
The categories of this paper are: supr-con
7
The categories of this paper are: hep-th
35
The categories of this paper are: mtrl-th
30
The categories of this paper are: q-alg
20
The categories of this paper are: acc-phys
27
The categories of this paper are: comp-gas
19
The categories of this paper are: eess
25
The categories of this paper are: patt-sol
9
The categories of this paper are: nlin
5
The categories of this paper are: gr-qc
14
The categories of this paper are: math-ph
29
The categories of this paper are: funct-an
17
The categories of this paper are: q-fin
31
The categories of this paper are: ao-sci
23
The categories of this paper are: solv-int