A SIMPLE WORD SPOTTING METHOD BASED ON TEMPLATE MATCHING FOR SPEECH RETRIEVAL(International Workshop on Advanced Image Technology 2005)
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概要
- 論文の詳細を見る
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.
- 社団法人電子情報通信学会の論文
- 2005-01-03
著者
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YAMAMOTO Tsuyoshi
Graduate School of Engineering, Tohoku University
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Haseyama Miki
Graduate School Of Information Science And Technology Hokkaido University
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Yamamoto T
Graduate School Of Information Science And Technology Hokkaido University
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Komaki Noriko
Graduate School of Engineering, Hokkaido University
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Komaki N
Graduate School Of Engineering Hokkaido University
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Haseyama Miki
Graduate School Of Engineering Hokkaido University
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Yamamoto Tsuyoshi
Graduate School Of Engineering College Of Medical Technology Hokkaido University
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