Product Details

Extraktor parametrů řeči pro posouzení stavu a schopností pilota

Created: 2021

English title
Speech parameter extractor for pilot state and capabilities assessment
required - licence fee
Černocký Jan, prof. Dr. Ing. (DCGM FIT BUT)
Chudý Peter, doc. Ing., Ph.D. MBA (DCGM FIT BUT)
Gamba Ivo, Mgr. (VRG)
Hanák Jiří, Ing. (DCGM FIT BUT)
Pomikálek Jiří, Ing. (DCGM FIT BUT)
Prustoměrský Milan, Ing. (DCGM FIT BUT)
Grézl František, Ing., Ph.D. (DCGM FIT BUT)
Pešán Jan, Ing. (DCGM FIT BUT)
Kašpárek Tomáš, Ing. (DCGM FIT BUT)
Zeman Martin, Ing. ()
Borůvka Michael, Ing. (VRG)

evaluation; feature; finite state transducer; flight training; machine learning; software; speech recognition; synthetic training;


Speech parameter extractor software provides a set of parameters to assess the pilot's state and capabilities. The speech recognition and processing system is based on the KALDI toolkit, which is able to recognize English, including non-native speakers. The dictionary and language model of the system are adapted to the needs of pilot training, mainly using the terminology and grammars of the International Civil Aviation Organization (ICAO). The processed speech signal is parameterized and passed into two consecutive parts. The first part evaluates the pilot's state from speech features and parameters. The second part then uses ICAO grammars to add context to the processed speech signal.


Aeroworks Laboratory (room L209), Faculty of Information Technology, Brno University of Technology, Bozetechova 2, 612 66 Brno


For further information about licensing please contact TTO BUT.

Technology Transfer Office
Brno University of Technology
Kounicova 966/67a
601 90 Brno
telephone: 541 144 217
fax: 541 144 232

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