An Improved Impulse Noise Detection and Removal Method
- DOI
- 10.2991/icibet.2013.56How to use a DOI?
- Abstract
This paper proposed an improved denoising method for removing the im-pulse noise. Firstly, analyze the each pixel of the corrupted image on eight di-rections, to determine whether the pixel is an impulse noise point. Then, create a noise identification matrix which has the same size of the original image, it can mark out the position of the noise point in the image. At last, with the guidance of the noise identification matrix, remove the impulse noise point one by one. The experiments are shown that the improved method has a larger PNSR value than the standard median filter(SM) algorithm, and retains a better details and sharper edges.
- Copyright
- © 2013, 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 - Dangeen Xie AU - Zhili Zhang PY - 2013/03 DA - 2013/03 TI - An Improved Impulse Noise Detection and Removal Method BT - Proceedings of the 2013 International Conference on Information, Business and Education Technology (ICIBET 2013) PB - Atlantis Press SP - 258 EP - 261 SN - 1951-6851 UR - https://doi.org/10.2991/icibet.2013.56 DO - 10.2991/icibet.2013.56 ID - Xie2013/03 ER -