Leveraging repetition to do audio imputation

@article{Manilow2017LeveragingRT,
  title={Leveraging repetition to do audio imputation},
  author={Ethan Manilow and Bryan Pardo},
  journal={2017 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA)},
  year={2017},
  pages={309-313}
}
In this work we propose an imputation method that leverages repeating structures in audio, which are a common element in music. This work is inspired by the REpeating Pattern Extraction Technique (REPET), which is a blind audio source separation algorithm designed to separate repeating “background” elements from nonrepeating “foreground” elements. Here, as in REPET, we construct a model of the repeating structures by overlaying frames and calculating a median value for each time-frequency bin… CONTINUE READING

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