- Armin Sehr
The goal of this master thesis is to evaluate different reverberation-robust ASR techniques in various acoustic environments, i.e. under various reverberation conditions. In particular, the ASR performance of HMMs trained on matched reverberant data shall be evaluated in different rooms. Then, it shall be compared to the performance of multi-style HMMs and to the performance of the REMOS concept, a generic framework for reverberation-robust ASR that has been developed in the Audio Research Laboratory of the Chair. To this end, an already available digit recognition system can be used.