void pre_emphasis

In file ../include/sigpr/EST_filter.h:

## void pre_emphasis | ## (EST_Wave &sig, EST_Wave &out, float a=DEFAULT_PRE_EMPH_FACTOR)

> Pre-emphasis filtering.

## Documentation

> Pre-emphasis filtering. This performs simple high pass filtering with a one tap filter of value `a`. Normal values of a range between 0.95 and 0.99.

Alphabetic index HTML hierarchy of classes or Java

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