TY - GEN
T1 - Multi Scale Adaptive Median Filter for Impulsive Noise Removal
AU - Bai, Xiangzhi
AU - Zhou, Fugen
AU - Liu, Zhaoying
AU - Jin, Ting
AU - Xue, Bindang
PY - 2011
Y1 - 2011
N2 - Adaptive median filter has been an efficient algorithm for impulsive noise removal. However, if the noises are very heavy, adaptive median filter may still remain noise regions in result image. Actually, noise pixels usually exist in different scales of image. So, a multi scale adaptive median filter is proposed in this paper. The multi scale adaptive median filter is a sequence of adaptive median filter using maximum windows with increasing sizes. Because the noises exist at multi scales could be identified, multi scale adaptive median filter could efficiently filter very heavy noises in image. Experimental results show that multi scale adaptive median filter could be very efficient even though the impulsive noises are very heavy.
AB - Adaptive median filter has been an efficient algorithm for impulsive noise removal. However, if the noises are very heavy, adaptive median filter may still remain noise regions in result image. Actually, noise pixels usually exist in different scales of image. So, a multi scale adaptive median filter is proposed in this paper. The multi scale adaptive median filter is a sequence of adaptive median filter using maximum windows with increasing sizes. Because the noises exist at multi scales could be identified, multi scale adaptive median filter could efficiently filter very heavy noises in image. Experimental results show that multi scale adaptive median filter could be very efficient even though the impulsive noises are very heavy.
KW - Adaptive median filter
KW - impulsive noise removal
KW - multi scale
UR - https://www.scopus.com/pages/publications/84880724480
U2 - 10.1007/978-3-642-18129-0_20
DO - 10.1007/978-3-642-18129-0_20
M3 - 会议稿件
AN - SCOPUS:84880724480
SN - 9783642181283
T3 - Communications in Computer and Information Science
SP - 124
EP - 129
BT - Intelligent Computing and Information Science - International Conference, ICICIS 2011, Proceedings
A2 - Chen, Ran
T2 - 2011 International Conference on Intelligent Computing and Information Science, ICICIS 2011
Y2 - 8 January 2011 through 9 January 2011
ER -