Improvement and Application of Median Filter Algorithm

DOI

10.2991/emeit.2012.50How to use a DOI?

Keywords

image enhancement, divide-and-conquer method, median filter, filter template

Abstract

For improving the effect and efficiency of image enhancement, an improved version of median filter for binary fingerprint image is realized. First, the times of compare during ordering process is reduced by the divide-and-conquer method. In addition, it makes the best use of direction of fingerprint and builds some reasonable template, which reduces the complexity of algorithm and increases the processing speed.

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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TY  - CONF
AU  - Zhenzhong Wang
AU  - Pengcheng Zhu
AU  - Yao Wang
PY  - 2012/09
DA  - 2012/09
TI  - Improvement and Application of Median Filter Algorithm
BT  - Proceedings of the 2nd International Conference on Electronic & Mechanical Engineering and Information Technology (EMEIT 2012)
PB  - Atlantis Press
SP  - 253
EP  - 256
SN  - 1951-6851
UR  - https://doi.org/10.2991/emeit.2012.50
DO  - 10.2991/emeit.2012.50
ID  - Wang2012/09
ER  -