A SIMPLE WORD SPOTTING METHOD BASED ON TEMPLATE MATCHING FOR SPEECH RETRIEVAL
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Accession number;05A0212960
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| Title;A SIMPLE WORD SPOTTING METHOD BASED ON TEMPLATE MATCHING FOR SPEECH RETRIEVAL |
| Author;
KOMAKI N
(Hokkaido Univ., Hokkaido, Jpn)
HASEYAMA M
(Hokkaido Univ., Hokkaido, Jpn)
YAMAMOTO T
(Hokkaido Univ., Hokkaido, Jpn)
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Journal Title;IEIC Technical Report (Institute of Electronics, Information and Communication Engineers)
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Journal Code:S0532B
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ISSN:0913-5685
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VOL.104;NO.544(IE2004 124-144);PAGE.61-66(2005)
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| Figure&Table&Reference;FIG.4, TBL.5, REF.7 |
| Pub. Country;Japan |
| Language;English |
| Abstract;This paper proposes a simple word spotting method for speech retrieval used for indexing and digesting for audio-visual contents. The proposed method retrieves desired words by using template-matching based on simple waveform features. Since the features can be computed with low computational costs, the proposed method executes the speech retrieval at high speed, which is actually 1/200 of the real-time speed. It is helpful in retrieving huge audio-visual database. Also experiments are performed by applying the proposed method to real audio signals, and the results are shown to verify its retrieval accuracy. (author abst.) |
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