Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Fast Switching Filter for Impulsive Noise Removal from Color Images   In this paper, we present a fast switching filter for impulsive noise removal
from color images. The filter exploits the HSL color space, and is based on the
peer group concept, which allows for the fast detection of noise in a
neighborhood without resorting to pairwise distance computations between each
pixel. Experiments on large set of diverse images demonstrate that the proposed
approach is not only extremely fast, but also gives excellent results in
comparison to various state-of-the-art filters.

24
The categories of this paper are: dg-ga
23
The categories of this paper are: solv-int
21
The categories of this paper are: adap-org
17
The categories of this paper are: q-fin
36
The categories of this paper are: cmp-lg
35
The categories of this paper are: mtrl-th
12
The categories of this paper are: nucl-th
16
The categories of this paper are: stat
18
The categories of this paper are: econ
26
The categories of this paper are: bayes-an
8
The categories of this paper are: hep-ex
7
The categories of this paper are: hep-th
0
The categories of this paper are: hep-ph
11
The categories of this paper are: hep-lat
13
The categories of this paper are: quant-ph
4
The categories of this paper are: cond-mat