Development of the hidden Markov models based Lithuanian speech recognition system

Z. Ringeliene; A. Lipeika

doi:10.1117/12.872119

14 September 2010 Development of the hidden Markov models based Lithuanian speech recognition system

Z. Ringeliene, A. Lipeika

Proceedings Volume 7745, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2010; 774512 (2010) https://doi.org/10.1117/12.872119
Event: Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2010, 2010, Wilga, Poland

Abstract

The paper presents a prototype of the speaker-independent Lithuanian isolated word recognition system. The system is based on the hidden Markov models, a powerful statistical method for modeling speech signals. The prototype system can be used for Lithuanian words recognition investigations and is a good starting point for the development of a more sophisticated recognition system. The system graphical user interface is easy to control. Visualization of the entire recognition process is useful for analyzing of the recognition results. Based on this recognizer, a system for Web browser control by voice was developed. The program, which implements control by voice commands, was integrated in the speech recognition system. The system performance was evaluated by using different sets of acoustic models and vocabularies.

Citation Download Citation

Z. Ringeliene and A. Lipeika "Development of the hidden Markov models based Lithuanian speech recognition system", Proc. SPIE 7745, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2010, 774512 (14 September 2010); https://doi.org/10.1117/12.872119

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KEYWORDS

Control systems

Speech recognition

Prototyping

Signal processing

Performance modeling

Signal detection

Data modeling

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