Hi All, I am using MFCC to compare the same speech same recorded with 2 different microphones. When I check the correlation of the MFCC data it comes back with only a 32% positive correlation. One sample sounds very clean (headset), the other sounds like it's being played back through a transistor radio, but they are the same sound sample. Is there a common technique either during pre-processing of the sample or during the comparison of the MFCC's to erradicate any difference? Thanks Ray
MFCC Comparison of Same Speech Sample Recorded with 2 Different Microphones
Started by ●January 20, 2011
Reply by ●January 20, 20112011-01-20