Nicanor García

3 Questions 11 Answers 0 Followers

Questions related from Nicanor García

How can I perform speech analysis on many files with Wavesurfer software?

I want to extract the pitch of many files (

04 December 2014 2,109 2 View

What is the correct way of normalizing an audio signal?

The usual way is to multiply by a factor 1/max(signal), however, one of my colleagues told me to multiply by a factor: (1-1/2^bitrate)/max(signal) to take into account the quantization error. This...

29 September 2014 4,159 16 View

Is the "musical noise" generated by some Speech Enhancement algorithms uniformly distributed across the spectrum?

I am trying to assess the degree of degradation that "musical noise" causes in the low frequency bands of the spectrum of speech signals. Perceptually (playing back the treated signal) this...

22 July 2014 1,713 6 View