INTERSPEECH 2011

Memory-Based Approximation of the Gaussian Mixture Model Framework for Bandwidth Extension of Narrowband Speech

Amr Nour-Eldin and Peter Kabal

Multimedia files in this directory

Samples for 2 male and 2 females chosen for their many high-frequency sounds:

sx102_3: Male (DR3/MLNT0)
sx126_1: Female (DR1/FELC0)
sx134_1: Female (DR2/FPAS0)
sx409_1: Male (DR1/MDAB0)

All files use MFCC-based BWE. The "dynamic" version are based on I=128, J=4, Nmin=500, l=3, and Tau=4 (40ms), i.e., narrowband representation has dim 40 (frames at time -120, -80, -40, and 0 ms)