Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Unified Algebraic Framework for Fuzzy Image Compression and
  Mathematical Morphology   In this paper we show how certain techniques of image processing, having
different scopes, can be joined together under a common "algebraic roof".

32
The categories of this paper are: atom-ph
6
The categories of this paper are: astro-ph
30
The categories of this paper are: q-alg
36
The categories of this paper are: cmp-lg
5
The categories of this paper are: gr-qc
10
The categories of this paper are: q-bio
0
The categories of this paper are: hep-ph
23
The categories of this paper are: solv-int
8
The categories of this paper are: hep-ex
21
The categories of this paper are: adap-org
17
The categories of this paper are: q-fin
9
The categories of this paper are: nlin
20
The categories of this paper are: acc-phys
13
The categories of this paper are: quant-ph
31
The categories of this paper are: ao-sci
15
The categories of this paper are: nucl-ex