856 search results - page 4 / 172 » An Adaptive Steganographic Method Using Additive Noise |
117
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IAJIT
2010
15 years 2 months ago
2010
: Steganography is the art of hiding the fact that communication is taking place, by hiding information in other information. Security has always been a major concern since time im...
143
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TSP
2008
15 years 4 months ago
2008
In this paper, we address the problem of orthogonal frequency-division multiplexing (OFDM) channel estimation in the presence of phase noise (PHN) and carrier frequency offset (CFO...
150
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ICASSP
2009
IEEE
15 years 11 months ago
2009
IEEE
In this paper we investigate the application of adaptive postfiltering for the enhancement of reverberant speech. The considered method is commonly used in Code Excited Linear Pr...
137
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ICIAR
2005
Springer
15 years 9 months ago
2005
Springer
In this paper a novel class of filters designed for the removal of impulsive noise in color images is presented. The proposed filter family is based on the kernel function which ...
125
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GREC
2005
Springer
15 years 9 months ago
2005
Springer
In this paper, a novel, adaptive noise reduction method for engineering drawings is proposed based on assessment of both primitives and noise. Unlike the current approaches, our m...