An Improved Switching Median filter for Uniformly Distributed Impulse Noise Removal
The performance of an image filtering system depends
on its ability to detect the presence of noisy pixels in the image. Most
of the impulse detection schemes assume the presence of salt and
pepper noise in the images and do not work satisfactorily in case of
uniformly distributed impulse noise. In this paper, a new algorithm is
presented to improve the performance of switching median filter in
detection of uniformly distributed impulse noise. The performance of
the proposed scheme is demonstrated by the results obtained from
computer simulations on various images.
[1] R. C. Gonzales and R. E. Woods, Digital Image Processing, 2nd ed.
Reading, MA: Addison -Wesley, 2002.
[2] G. R. Arce and M. P. McLoughlin, "Theoretical analysis of the
MAX/Median filter," IEEE Trans. Acoust. Speech,Signal Processing,
vol. ASSP-35, pp.60-69, 1987.
[3] S. Zhang, M.A. Karim, "A new impulse detector for switching median
filters", IEEE Signal Processing Letters, vol. 9, No.11, pp. 360-363,
2002.
[4] S.-J.Ko and Y.-H Lee, "Center weighted median filters and their
applications to image enhancement", IEEE Trans. Circuits Syst., vol.
38, pp. 984-993, 1991.
[5] Z. Wang, D. Zhang, "Progressive switching median filter for the
removal of impulse noise from highly corrupted images", IEEE Trans.
Circuits Syst., vol. 46, pp. 78-80, 1999.
[6] T.Chen and H.R.Wu, "Space Varient Median Filters for the
Restoration of Impulse Noise Corrupted Images", IEEE Trans. Circuits
Syst.-II: Analog And Digital Signal Processing, vol. 48, No. 8, pp.784-
789, 2001.
[7] T. Chen, K.-K. Ma, and Li-Hui Chen "Tri-state median filter for image
denoising", IEEE Trans. Image Processing, vol. 8, pp. 1834 - 1838,
1999.
[8] S.Q. Yuan and Y.H. Tan, "Difference type noise detector for adaptive
median filter," Electronics Letters, vol.42, no.8, pp. 454-455, 2006.
[9] P.-E. Ng and K.-K. Ma, " A switching median filter with boundary
discriminative noise detection for extremely corrupted images," IEEE
Trans. Image Processing, vol. 15, no. 6, pp. 1506-1516, 2006.
[1] R. C. Gonzales and R. E. Woods, Digital Image Processing, 2nd ed.
Reading, MA: Addison -Wesley, 2002.
[2] G. R. Arce and M. P. McLoughlin, "Theoretical analysis of the
MAX/Median filter," IEEE Trans. Acoust. Speech,Signal Processing,
vol. ASSP-35, pp.60-69, 1987.
[3] S. Zhang, M.A. Karim, "A new impulse detector for switching median
filters", IEEE Signal Processing Letters, vol. 9, No.11, pp. 360-363,
2002.
[4] S.-J.Ko and Y.-H Lee, "Center weighted median filters and their
applications to image enhancement", IEEE Trans. Circuits Syst., vol.
38, pp. 984-993, 1991.
[5] Z. Wang, D. Zhang, "Progressive switching median filter for the
removal of impulse noise from highly corrupted images", IEEE Trans.
Circuits Syst., vol. 46, pp. 78-80, 1999.
[6] T.Chen and H.R.Wu, "Space Varient Median Filters for the
Restoration of Impulse Noise Corrupted Images", IEEE Trans. Circuits
Syst.-II: Analog And Digital Signal Processing, vol. 48, No. 8, pp.784-
789, 2001.
[7] T. Chen, K.-K. Ma, and Li-Hui Chen "Tri-state median filter for image
denoising", IEEE Trans. Image Processing, vol. 8, pp. 1834 - 1838,
1999.
[8] S.Q. Yuan and Y.H. Tan, "Difference type noise detector for adaptive
median filter," Electronics Letters, vol.42, no.8, pp. 454-455, 2006.
[9] P.-E. Ng and K.-K. Ma, " A switching median filter with boundary
discriminative noise detection for extremely corrupted images," IEEE
Trans. Image Processing, vol. 15, no. 6, pp. 1506-1516, 2006.
@article{"International Journal of Electrical, Electronic and Communication Sciences:60785", author = "Rajoo Pandey", title = "An Improved Switching Median filter for Uniformly Distributed Impulse Noise Removal", abstract = "The performance of an image filtering system depends
on its ability to detect the presence of noisy pixels in the image. Most
of the impulse detection schemes assume the presence of salt and
pepper noise in the images and do not work satisfactorily in case of
uniformly distributed impulse noise. In this paper, a new algorithm is
presented to improve the performance of switching median filter in
detection of uniformly distributed impulse noise. The performance of
the proposed scheme is demonstrated by the results obtained from
computer simulations on various images.", keywords = "Switching median filter, Impulse noise, Imagefiltering, Impulse detection.", volume = "2", number = "2", pages = "299-3", }