Proceedings of the 2012 International Conference on Computer Application and System Modeling (ICCASM 2012)

A Study on Image Compression Technology

Authors
Yueqin Cao
Corresponding Author
Yueqin Cao
Available Online August 2012.
DOI
10.2991/iccasm.2012.77How to use a DOI?
Keywords
image treatment, compression technology, coding algorithm, simulation
Abstract

With constant development of multimedia technology, large amount of image information is given more and more attention by people. High-quality image compression becomes the hot subject of current study. In this paper, basic on the algorithm of JPEG image compression code and applying the periodicity and symmetry of cosine function, we have made proper improvement to the method of discrete cosine transform reducing large amount of cosine and multiplication operations in computer and greatly improving the compression rate. At last, Matlab software was adopted to emulate and validate standard images. Results of experiments show that compression rate of images has been improved within a large compression scope.

Copyright
© 2012, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2012 International Conference on Computer Application and System Modeling (ICCASM 2012)
Series
Advances in Intelligent Systems Research
Publication Date
August 2012
ISBN
978-94-91216-00-8
ISSN
1951-6851
DOI
10.2991/iccasm.2012.77How to use a DOI?
Copyright
© 2012, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Yueqin Cao
PY  - 2012/08
DA  - 2012/08
TI  - A Study on Image Compression Technology
BT  - Proceedings of the 2012 International Conference on Computer Application and System Modeling (ICCASM 2012)
PB  - Atlantis Press
SP  - 308
EP  - 311
SN  - 1951-6851
UR  - https://doi.org/10.2991/iccasm.2012.77
DO  - 10.2991/iccasm.2012.77
ID  - Cao2012/08
ER  -