15. F0-gram based Voicing Detector

smoothed over time and freq - reindexing frame

Voicing Detector code here.
Single-frame decomposition here.
Theory here.

References:
[1] M. Képesi, L. Weruaga, E. Schofield, “Detailed Multidimensional Analysis of our Acoustical Environment,” Forum Acusticum. Budapest (Hu), September 2005, pp. 2649-2654.
[2] M. Képesi and L. Weruaga, “High-resolution noise-robust spectral-based pitch estimation,” Interspeech 2005, pp. 313-316, Lisboa (P), Sep. 2005

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