Projects / Programmes source: ARIS

Acoustic modeling in automatic speech recognition system for VoIP networks

Research activity

Code Science Field Subfield
2.08.00  Engineering sciences and technologies  Telecommunications   

Code Science Field
T180  Technological sciences  Telecommunication engineering 
IP telephony, VoiceXML, automatic speech recognition, acoustic modelling
Evaluation (rules)
source: COBISS
Researchers (5)
no. Code Name and surname Research area Role Period No. of publicationsNo. of publications
1.  06821  PhD Zdravko Kačič  Telecommunications  Head  2005 - 2007  704 
2.  21303  PhD Bojan Kotnik  Electronic components and technologies  Researcher  2005 - 2007  112 
3.  21304  PhD Tomaž Rotovnik  Electronic components and technologies  Researcher  2006 - 2007  115 
4.  22290  PhD Damjan Vlaj  Telecommunications  Researcher  2006 - 2007  165 
5.  20032  PhD Andrej Žgank  Telecommunications  Researcher  2005 - 2007  241 
Organisations (1)
no. Code Research organisation City Registration number No. of publicationsNo. of publications
1.  0796  University of Maribor, Faculty of Electrical Engineering and Computer Science  Maribor  5089638003  27,463 
Proposed industrial research project deals with telecommunication services. Language technologies – in our case automatic speech recognition – are used as user-friendly interface to telecommunication service. Improvements of IskraTEL automatic speech recognition system, working on VoIP network, will be carried out in the framework of this project. The first project’s phase will be devoted to preprocessing of speech signal, mainly to the development of filter banks. The second phase will deal with acoustic modeling procedures that guaranty the robustness of system. The last project phase will be focused on hypotheses post processing.
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