## Pitchmarking Functions

pitchmark | Find pitchmarks in Larynograph (lx) signal.
pitchmark | Find pitchmarks in Larynograph (lx) signal.
neg_zero_cross_pick | Find times where waveform cross zero axis in negative direction.
pm_fill | Produce a set of sensible pitchmarks.
pm_min_check | Remove pitchmarks which are too close together.

> Pitchmarking involves finding some pre-defined pitch related instant for every pitch period in the speech. At present, only functions for analysing laryngograph waveforms are available - the much harder problem of doing this on actual speech has not been attempted.

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This page is part of the Edinburgh Speech Tools Library documentation
Copyright University of Edinburgh 1997
Contact: speech_tools@cstr.ed.ac.uk