Second Order Derivative

Temporal derivative-based spectrum and mel-cepstrum audio steganalysis

Engineering / Audio Signal Processing / Support Vector Machines / Wavelet / Steganography / High Frequency / Wavelet Transforms / Support vector machine / Spectrum / Second Order / Steganalysis / Second Order Derivative / Fourier Transforms / High Frequency / Wavelet Transforms / Support vector machine / Spectrum / Second Order / Steganalysis / Second Order Derivative / Fourier Transforms