Let's say I have a sound file, I then compute the Spectrogram and segment each part of it. Assume that it is a recording of someone saying the word "Hello" and therefore, each piece is given like so:
0 -> H 1 -> E 2 -> L 3 -> L 4 -> O
Now I want to calculate the duration of each of the parts/phonemes. Is there a way to do this? I was thinking, because I have the data, is it possible to just count the total number of elements and therefore calculate the time it takes?
Could anyone suggest any reading material that could potentially help me.