Speech-Recognition

Remove silence from audio extracts

Script reduce.py -> not efficient at all !!! (size of data inscreases)

$ python reduce.py

librosa.load is used to load data (problems of normalization with scipy)

Preprocessing

$ python preprocessing.py

2 types:

• mel spectogram -> np array of size (128,21)
• mfc_coeffs -> np array of size (13, 21)
• TODO: classic spectogram