Exploiting dendritic autocorrelogram structure to identify spectro-temporal regions dominated by a single sound source

@inproceedings{Ma2006ExploitingDA,
  title={Exploiting dendritic autocorrelogram structure to identify spectro-temporal regions dominated by a single sound source},
  author={Ning Ma and Phil D. Green and Andr{\'e} Coy},
  booktitle={INTERSPEECH},
  year={2006}
}
Autocorrelograms exhibit tree-like structures whose spines are located at a delay of 1/F0. This paper exploits the dendritic autocorrelogram structure for the identification of spectro-temporal regions dominated by a single periodic sound source in monaural acoustic mixtures. Each frame of the mixture is first segmented into different sound sources in the autocorrelogram domain. Local pitch estimates are formed for each source and used as a cue for temporal integration. A confidence score is… CONTINUE READING
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