856 search results - page 38 / 172 » An Adaptive Steganographic Method Using Additive Noise |
138
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ICB
2007
Springer
15 years 9 months ago
2007
Springer
Abstract. Spectral subband centroids (SSC) have been used as an additional feature to cepstral coefficients in speech and speaker recognition. SSCs are computed as the centroid fre...
161
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VTC
2006
IEEE
15 years 11 months ago
2006
IEEE
Abstract—This paper proposes a new scheme based on information theoretical criteria to estimate the Channel-ImpulseResponse (CIR) length, whose accurate estimate represents one o...
155
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ICASSP
2009
IEEE
16 years 6 days ago
2009
IEEE
Background subtraction is a crucial step in many automatic video content analysis applications. While numerous acceptable techniques have been proposed so far for background extra...
167
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DAGM
2009
Springer
16 years 1 days ago
2009
Springer
Recent progresses in stereo research imply that performance of the disparity estimation depends on the discontinuity localization in the disparity space which is generally predicat...
125
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ACIVS
2007
Springer
15 years 11 months ago
2007
Springer
This paper presents a novel non-iterative method to restore the out-of-focus part of an image. The proposed method first applies a robust local blur estimation to obtain a blur ma...