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| 节拍跟踪× | 音乐分段× | |
|---|---|---|
| 领域 | 音乐信息检索 | 音乐信息检索 |
| 方法族 | Machine learning | Machine learning |
| 起源年份≠ | 2007 | 2001 |
| 提出者≠ | David P. Ellis | Masataka Goto |
| 类型≠ | Audio signal processing algorithm | Audio structural analysis |
| 开创性文献≠ | Ellis, D. P. (2007). Beat tracking by dynamic programming. Journal of New Music Research, 36(1), 51-60. DOI ↗ | Goto, M., & Hasegawa, Y. (2001). Automatic transcription of popular music audio. In Proceedings of the Fourth International Conference on Music Information Retrieval. link ↗ |
| 别名 | pulse detection, beat detection, metrical analysis | structural segmentation, music structure analysis, section boundary detection |
| 相关 | 5 | 5 |
| 摘要≠ | Beat tracking is an algorithm for automatically identifying the temporal positions of musical beats in audio recordings. It has been widely studied since the early 2000s, particularly for rhythm analysis and music synchronization applications. The problem is central to music information retrieval and essential for music-aware systems. | Music segmentation is the task of dividing a musical recording into distinct structural sections (e.g., verse, chorus, bridge, pre-chorus, outro). Introduced by Goto (2001), it identifies major structural boundaries and labels sections according to musical form. Segmentation is essential for music understanding, audio editing, and composition analysis. It enables higher-level tasks like cover song identification and song structure-aware music generation. |
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