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Search results for: ALOFON
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ALOFON corpus
Open Research DataThe ALOFON corpus is one of the multimodal database of word recordings in English, available at http://www.modality-corpus.org/. The ALOFON corpus is oriented towards the recording of the speech equivalence variants. For this purpose, a total of 7 people who are or speak English with native speaker fluency and a variety of Standard Southern British...
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ALOFON Methodology and technology for the polymodal allophonic speech transcription
ProjectsProject realized in Department of Multimedia Systems according to UMO-2015/17/B/ST6/01874 agreement from 2016-02-19
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REJESTRACJA, PARAMETRYZACJA I KLASYFIKACJA ALOFONÓW Z WYKORZYSTANIEM BIMODALNOŚCI
PublicationPraca dotyczy rejestracji i parametryzacji alofonów w języku angielskim z wykorzystaniem dwóch modalności. W badaniach dokonano rejestracji wypowiedzi w języku angielskim mówców, których znajomość tego języka odpowiada poziomowi rodowitego mówcy. W kolejnym etapie wyodrębnione zostały alofony z nagrań fonicznych i odpowiadające im sygnały wizyjne. W procesie tworzenia wektorów cech wykorzystano odrębne systemy parametryzacji,...
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Audio Feature Analysis for Precise Vocalic Segments Classification in English
PublicationAn approach to identifying the most meaningful Mel-Frequency Cepstral Coefficients representing selected allophones and vocalic segments for their classification is presented in the paper. For this purpose, experiments were carried out using algorithms such as Principal Component Analysis, Feature Importance, and Recursive Parameter Elimination. The data used were recordings made within the ALOFON corpus containing audio signal...
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Analysis of allophones based on audio signal recordings and parameterization
PublicationThe aim of this study is to develop an allophonic description of English plosive consonants based on recordings of 600 specially selected words. Allophonic variations addressed in the study may have two sources: positional and contextual. The former one depends on the syllabic or prosodic position in which a particular phoneme occurs. Contextual allophony is conditioned by the local phonetic environment. Co-articulation overlapping...