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Detekce klíčových slov v mluvené řeči / Keyword spotting

This thesis is aimed on design keyword detector. The work contains a description of the methods that are used for these purposes and design of algorithm for keyword detection. The proposed detector is based on the method of DTW (Dynamic Time Warping). Analysis of the problem was performed on the module programmed in ANSI C, which was created within the thesis. The results of the detector were evaluated using the metrics WER (word error rate) and AUC (area under curve).

Identiferoai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:229642
Date January 2011
CreatorsZemánek, Tomáš
ContributorsOšmera, Pavel, Pfeifer, Václav
PublisherVysoké učení technické v Brně. Fakulta strojního inženýrství
Source SetsCzech ETDs
LanguageCzech
Detected LanguageEnglish
Typeinfo:eu-repo/semantics/masterThesis
Rightsinfo:eu-repo/semantics/restrictedAccess

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