TY - GEN
T1 - Robust detection technique for removing random-valued impulse noise
AU - Awad, Ali S.
AU - Man, Hong
PY - 2007
Y1 - 2007
N2 - This paper presents a new detection technique to detect the random valued-impulse noise. In this technique, the noisy pixels are detected progressively through several phases. In the first phase, the pixel that has a strange value amongst its neighboring pixels in the local window is detected first as a noisy pixel. Then in the next phase, the pixel that has less than three similar pixels amongst its neighboring is detected as noisy pixel, and so on. Extensive simulations demonstrate that this method comparable to the best method at low noise rates, but it outperforms other state of the art methods at high noise rates. This method suppresses impulse noise efficiently, while at the same time preserving the image details.
AB - This paper presents a new detection technique to detect the random valued-impulse noise. In this technique, the noisy pixels are detected progressively through several phases. In the first phase, the pixel that has a strange value amongst its neighboring pixels in the local window is detected first as a noisy pixel. Then in the next phase, the pixel that has less than three similar pixels amongst its neighboring is detected as noisy pixel, and so on. Extensive simulations demonstrate that this method comparable to the best method at low noise rates, but it outperforms other state of the art methods at high noise rates. This method suppresses impulse noise efficiently, while at the same time preserving the image details.
KW - Impulse noise
KW - Noise detection
KW - Noise restoration
KW - Similar pixels
UR - http://www.scopus.com/inward/record.url?scp=71549124721&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=71549124721&partnerID=8YFLogxK
U2 - 10.1109/ISSPIT.2007.4458201
DO - 10.1109/ISSPIT.2007.4458201
M3 - Conference contribution
AN - SCOPUS:71549124721
SN - 9781424418350
T3 - ISSPIT 2007 - 2007 IEEE International Symposium on Signal Processing and Information Technology
SP - 575
EP - 577
BT - ISSPIT 2007 - 2007 IEEE International Symposium on Signal Processing and Information Technology
T2 - ISSPIT 2007 - 2007 IEEE International Symposium on Signal Processing and Information Technology
Y2 - 15 December 2007 through 18 December 2007
ER -