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| Akkorderkennung× | Musiksegmentierung× | |
|---|---|---|
| Fachgebiet | Music Information Retrieval | Music Information Retrieval |
| Familie | Machine learning | Machine learning |
| Entstehungsjahr≠ | 2005 | 2001 |
| Urheber≠ | Christopher Harte | Masataka Goto |
| Typ≠ | Harmonic audio analysis | Audio structural analysis |
| Wegweisende Quelle≠ | Harte, C., Sandler, M. B., Abdallah, S. A., & Gómez, E. (2005). Symbolic representation of musical chords: Proposed extensions to the HarmO ontology. In Proceedings of the International Society for Music Information Retrieval Conference. link ↗ | Goto, M., & Hasegawa, Y. (2001). Automatic transcription of popular music audio. In Proceedings of the Fourth International Conference on Music Information Retrieval. link ↗ |
| Aliasnamen | chord estimation, harmonic analysis, chord detection | structural segmentation, music structure analysis, section boundary detection |
| Verwandt | 5 | 5 |
| Zusammenfassung≠ | Chord recognition is the task of automatically identifying the harmonic chords present in a musical recording and estimating when chord changes occur. Introduced formally by Harte et al. (2005), it is a cornerstone of music analysis and widely used in music education, cover song analysis, and musical structure understanding. Modern systems use deep learning to classify and sequence chords in real time. | 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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