Advance Compression and Watermarking Technique for Speech Signals

The performance of the proposed method is evaluated using various transform bases like Discrete Fourier Transform (DFT), Discrete Cosine Transform (DCT), Discrete Wavelet Transform (DWT), Singular Value Decomposition (SVD), and Fast Discrete Curvelet Transform (FDCuT).

Performanta metodei propuse este evaluata folosind diverse baze de transformare, cum ar fi Transformarea Fourier Discreta (DFT), Transformarea Cosinusului Discret (DCT), Transformarea Discreta a Ondulei (DWT), Descompunerea Singulara a Valorii (SVD) si Transformarea Discreta a Curveletului Rapid (FDCuT).