Hoi-Rin Kim

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Recently, content-based techniques using a signal itself as a query have been required to efficiently identify an unknown music signal. This paper addresses a solution for " query by example " such as the content-based music information retrieval. In this work, only a few seconds' duration of the music signal is used to recognize the unknown polyphonic(More)
Selecting good feature is especially important to achieve high speech recognition accuracy. Although the mel-cepstrum is a popular and effective feature for speech recognition, it is still unclear that the filter-bank in the mel-cepstrum is always optimal regardless of speech recognition environments or the characteristics of specific speech data. In this(More)
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