Application and Implementation of Image Point Operation in Gray Scale Transformation

DOI

10.2991/esac-15.2015.68How to use a DOI?

Keywords

Gray scale transformation of images, Image point operation, Matlab

Abstract

Gray scale transformation is a common image enhancement technology in digital image processing. It can facilitate operations such as strengthening and stretching image contrast, layering gray levels, and inversing pictures so as to highlight image characters and image contrast. Image point operation is a preferable method to transform grey level of images and with various transformation functions, image point operation can be categorized linear functions and non-linear ones. The article sums up circumstances where common point operations are applied and conducts simulation experiment by using MATLAB software before it provides the experiment results.

Copyright

© 2015, 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/).

Download article (PDF)

TY  - CONF
AU  - Hongmei Zhang
AU  - Zhigao Zhang
AU  - Zhili Pei
PY  - 2015/08
DA  - 2015/08
TI  - Application and Implementation of Image Point Operation in Gray Scale Transformation
BT  - Proceedings of the 2015 International Conference on Electronic Science and Automation Control
PB  - Atlantis Press
SP  - 281
EP  - 284
SN  - 2352-538X
UR  - https://doi.org/10.2991/esac-15.2015.68
DO  - 10.2991/esac-15.2015.68
ID  - Zhang2015/08
ER  -