Automatic Speech Recognition System Based on Wavelet Analysis

We demonstrate an automatic speech recognition system for Polish continuous speech. As most of the progress in the field is done for English, a few layers of our system are different from popular approaches in this field. These elements of our system could be successfully ported to other languages which share some features with Polish: the speech contains a lot of high-frequency phones (fricatives and plosives) and is highly inflective and non-positional.