Multiple-f0 Estimation for Mirex 2011
نویسندگان
چکیده
This extended abstract describes the system proposed for MIREX (Music Information Retrieval Evaluation eXchange) 2011 in the Multiple Fundamental Frequency Estimation and Tracking contest. The submitted system is based on the one submitted in 2010 with some modifications.
منابع مشابه
Multiple-f0 Estimation and Note Tracking Using a Convolutive Probabilistic Model
This MIREX submission exploits a convolutive probabilistic model for multiple-F0 estimation and note tracking. It extends the shift-invariant Probabilistic Latent Component Analysis method and employs several note templates from multiple orchestral instruments. By incorporating shiftinvariance into the model along with the constant-Q transform as a time-frequency representation, tuning changes ...
متن کاملMultiple-f0 Estimation for Mirex 2011
This extended abstract describes the system submitted for the Music Information Retrieval Evaluation eXchange 2011 contest in the Multiple Fundamental Frequency Estimation and Tracking. The system is based on the properties of the phase output of the Gammatone filter bank implementation by Ning Ma. Due to the fact that the system requires sample by sample computation for a large number of filte...
متن کاملMultiple-f0 Estimation for Mirex 2010
This extended abstract describes the system proposed for MIREX (Music Information Retrieval Evaluation eXchange) 2010 in the Multiple Fundamental Frequency Estimation and Tracking contest. The submitted system is based on the one submitted in 2009 with some modifications.
متن کاملMultiple-f0 Estimation and Note Tracking for Mirex 2012 Using a Shift-invariant Latent Variable Model
This submission for MIREX 2012 utilizes a shift-invariant latent variable model for multiple-F0 estimation and note tracking. It extends the shift-invariant probabilistic latent component analysis (SI-PLCA) method and employs several note templates from multiple orchestral instruments. By incorporating shift-invariance into the model along with the constant-Q transform as a time-frequency repre...
متن کاملMultiple-f0 Estimation and Note Tracking for Mirex 2013 Using an Efficient Latent Variable Model
In this submission for MIREX 2013 we utilize an efficient latent variable model for multiple-F0 estimation and note tracking. The model is based on probabilistic latent component analysis and uses pre-extracted note templates from multiple instruments. The templates are also preshifted across log-frequency in order to support pitch deviations and frequency modulations. Contrary to typical shift...
متن کامل