This volume contains many examples and applied methods explaining the basic architecture of the mobile terminals. It includes sufficient introductory material to enabling even non-expert readers to understand the topics and to make a step towards system integration of complex future applications.To render recognition systems more robust to such distortions, many researchers perform some form of removal of the average spectrum. In the cepstral domain, spectral removal amounts to subtracting out the mean of the cepstra for a given telephone call. Other similarly simple methods of high-pass filtering of cepstral or log-cepstral trajectories have also been proposed for removing channel effects.
|Title||:||Intelligent Integrated Media Communication Techniques|
|Author||:||Jurij F. Tasic, Mohamed Najim, Michael Ansorge|
|Publisher||:||Springer Science & Business Media - 2003-11-30|