Prior Subspace Analysis for Drum Transcription

FitzGerald D, Lawlor R, Coyle E. Prior Subspace Analysis for Drum Transcription. In: AES Convention 114. Audio Engineering Society; 2003. Paper 5808. Available from: https://aes.org/publications/elibrary-page/?id=12524

@inproceedings{FitzGerald2003_12524,
  author = {FitzGerald, Derry and Lawlor, Robert and Coyle, Eugene},
  title = {{Prior Subspace Analysis for Drum Transcription}},
  booktitle = {AES Convention 114},
  note = {Paper 5808},
  year = {2003},
  month = mar,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=12524}
}

TY  - CPAPER
TI  - Prior Subspace Analysis for Drum Transcription
AU  - FitzGerald, Derry
AU  - Lawlor, Robert
AU  - Coyle, Eugene
T2  - AES Convention 114
M1  - Paper 5808
PY  - 2003
DA  - 2003/03/06
UR  - https://aes.org/publications/elibrary-page/?id=12524
PB  - Audio Engineering Society
LA  - en
AB  - This paper introduces the technique of Prior Subspace Analysis (PSA) as an alternative to Independent Subspace Analysis (ISA) in cases where prior knowledge about the sources to be separated is available. The use of prior knowledge overcomes some of the problems associated with ISA, in particular the problem of estimating the amount of information required for separation. This results in improved robustness for transcription purposes. Prior knowledge is incorporated by use of a set of prior frequency subspaces that characterise features of the sources to be extracted. The effectiveness and robustness of PSA is demonstrated by its use in a simple drum transcription algorithm.
ER  -