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Improvements of Image-Steganalysis Using Boosted Combinatorial Classifiers and Gaussian High Pass Filtering.
Nima Asadi
Mansour Jamzad
Hedieh Sajedi
Published in:
IIH-MSP (2008)
Keyphrases
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high pass
low pass
gaussian filter
high frequency
wavelet transform
bandpass
low pass filter
subband
frequency domain
filter bank
low frequency
gaussian noise
multiresolution
edge detection
zero crossing
histogram equalization