Singel Channel Source Separation

The here presented studies were carried out within the basic project Robust, part of COAST. Robust deals with robust speech pre-processing for speech recognition. The development of a new method for source separation is the task within the speech enhancement module of Robust.

  • As a first step, I carried out Single Channel Source Separation using synthetic a priori known excitation signals and searched for the vocal tract envelope (VTE) information. Some examples can be found here: VTE-based Singel Channel Source Separation
Research Area: 
2006 - 2010