Image Steganalysis Based on Statistical Moments of Wavelet Subband Histograms in Different Frequencies and Support Vector Machine.
Mohammad Ali MehrabiKarim FaezAli Reza BayestehPublished in: ICNC (1) (2007)
Keyphrases
- wavelet subbands
- statistical moments
- support vector machine
- subband
- feature vectors
- kernel pca
- wavelet coefficients
- bit plane
- generalized gaussian density
- wavelet decomposition
- svm classifier
- kernel methods
- support vector machine svm
- kernel function
- support vector
- wavelet transform
- filter bank
- multiresolution
- high frequency
- frequency domain
- feature selection
- feature space
- machine learning
- bit rate
- image compression
- prediction error
- low pass
- training data
- wavelet domain
- texture classification
- discrete wavelet transform
- training set
- multiscale
- image processing
- principal component analysis
- image segmentation
- high pass
- transform domain
- low complexity
- rate distortion