TY - GEN
T1 - Steganographic method based on wavelets and center weighted median filter
AU - Gallegos-Funes, F. J.
AU - Carvajal-Gamez, B. E.
AU - Lopez-Bonilla, J. L.
AU - Ponomaryov, V. I.
PY - 2010
Y1 - 2010
N2 - In this paper, we present a robust steganographic method for hidden information in the wavelet domain. The proposed method uses the Iterative Center Weighted Median (ICWM) algorithm to estimate the noisy areas of an RGB image. We propose to use the noisy pixels or areas as places to hidden information to provide good invisibility and fine detail preservation of processed images. The proposed method consistently identifies if the wavelets coefficients of an image contains noisy or not, this algorithm works with variances and standard deviations of the same wavelet coefficients of image.
AB - In this paper, we present a robust steganographic method for hidden information in the wavelet domain. The proposed method uses the Iterative Center Weighted Median (ICWM) algorithm to estimate the noisy areas of an RGB image. We propose to use the noisy pixels or areas as places to hidden information to provide good invisibility and fine detail preservation of processed images. The proposed method consistently identifies if the wavelets coefficients of an image contains noisy or not, this algorithm works with variances and standard deviations of the same wavelet coefficients of image.
UR - http://www.scopus.com/inward/record.url?scp=77957358562&partnerID=8YFLogxK
U2 - 10.1109/MSMW.2010.5546011
DO - 10.1109/MSMW.2010.5546011
M3 - Contribución a la conferencia
AN - SCOPUS:77957358562
SN - 9781424478996
T3 - 2010 International Kharkov Symposium on Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves, MSMW'2010
BT - 2010 International Kharkov Symposium on Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves, MSMW'2010
T2 - 2010 International Kharkov Symposium on Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves, MSMW'2010
Y2 - 21 June 2010 through 26 June 2010
ER -