Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Single Bitmap Block Truncation Coding of Color Images Using Hill
  Climbing Algorithm   Recently, the use of digital images in various fields is increasing rapidly.
To increase the number of images stored and get faster transmission of them, it
is necessary to reduce the size of these images. Single bitmap block truncation
coding (SBBTC) schemes are compression techniques, which are used to generate a
common bitmap to quantize the R, G and B planes in color image. As one of the
traditional SBBTC schemes, weighted plane (W-plane) method is famous for its
simplicity and low time consumption. However, the W-plane method also has poor
performance in visual quality. This paper proposes an improved SBBTC scheme
based on W-plane method using parallel computing and hill climbing algorithm.
Compared with various schemes, the simulation results of the proposed scheme
are better than that of the reference schemes in visual quality and time
consumption.

31
The categories of this paper are: ao-sci
22
The categories of this paper are: chao-dyn
6
The categories of this paper are: astro-ph
21
The categories of this paper are: adap-org
13
The categories of this paper are: quant-ph
7
The categories of this paper are: hep-th
35
The categories of this paper are: mtrl-th
24
The categories of this paper are: dg-ga
12
The categories of this paper are: nucl-th
10
The categories of this paper are: q-bio
8
The categories of this paper are: hep-ex
34
The categories of this paper are: chem-ph
15
The categories of this paper are: nucl-ex
9
The categories of this paper are: nlin
28
The categories of this paper are: alg-geom
30
The categories of this paper are: q-alg