DocumentCode
234738
Title
Improved Adaptive Median Filter
Author
Guo Zhengyang ; Zhang Le
Author_Institution
Sch. of Sci., Tianjin Univ. of Technol. & Educ., Tianjin, China
fYear
2014
fDate
15-16 Nov. 2014
Firstpage
44
Lastpage
46
Abstract
An improved adaptive median filter is proposed to remove the salt and pepper noise. The algorithm determines a pixel point as signal pixel or possible noise pixel according to the characteristic of the salt and pepper noise, the noise pixel is removed by adaptive median filter, the signal pixel is kept. The results show that the algorithm effectively removes the salt and pepper noise while protecting the edge details of the image.
Keywords
adaptive filters; edge detection; image denoising; image filtering; median filters; adaptive median filter; image edge protection; noise pixel removal; pepper noise removal; salt noise removal; signal pixel; Adaptive filters; Educational institutions; Filtering algorithms; Filtering theory; Noise; Standards; adaptive median filter; noise detection; salt and pepper noise;
fLanguage
English
Publisher
ieee
Conference_Titel
Computational Intelligence and Security (CIS), 2014 Tenth International Conference on
Conference_Location
Kunming
Print_ISBN
978-1-4799-7433-7
Type
conf
DOI
10.1109/CIS.2014.118
Filename
7016850
Link To Document