On-Line Audio-to-Lyrics Alignment Based on a Reference Performance
Charles Brazier,
Gerhard Widmer
Abstract:Audio-to-lyrics alignment has become an increasingly active research task in MIR, supported by the emergence of several open-source datasets of audio recordings with word-level lyrics annotations. However, there are still a number of open problems, such as a lack of robustness in the face of severe duration mismatches between audio and lyrics representation; a certain degree of language-specificity caused by acoustic differences across languages; and the fact that most successful methods in the field are not s… Show more
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