FEMALE SPEECH40 )%20 ni( ytiliba10 borp ssiM 5 mel−cepstrum from synthesized speechrec−cepstra from LSFs w pitch 2 rec−cepstrum from LSFs w/o pitch mel−cepstra from all−pole spectrum 1 0.50.5 1 2 5 10 20 40 False Alarm probability (in %)MALE SPEECH40 )%20 ni( ytiliba10 borp ssiM 5 mel−cepstrum from synthesized speechrec 2 −cepstra from LSFs w pitch rec−cepstrum from LSFs w/o pitch mel 1 −cepstra from all−pole spectrum 0.50.5 1 2 5 10 20 40 False Alarm probability (in %)LOG−SPECTRUM1008010820LOG−MEL ENERGIES60a) 4020001000200030004000500005101520251008060402010820b) 00100020003000400050000510152025Frequency (Hz)Mel−Filter #FEMALE SPEECH40 )%20 ni( ytiliba10 borp ssiM 5 mel−cepstrum from: synthesized speech 2 all−pole spectrum w pitch striations all−pole spectrum w/o pitch striations 1 0.50.5 1 2 5 10 20 40 False Alarm probability (in %)MALE SPEECH40 )%20 ni( ytiliba10 borp ssiM 5 melsynthesized speech 2 −cepstrum from: all−pole spectrum w pitch striations all−pole spectrum w/o pitch striations 1 0.50.5 1 2 5 10 20 40 False Alarm probability (in %)
