May Thu

Attivo dal 2018

Followers: 0 Following: 0

Statistica

Feeds

Domanda

Can someone explain me about how Gaussian Mixture Model work in singing voice detection?
Can someone explain me about how Gaussian Mixture Model work in singing voice detection?

oltre 6 anni fa | 0 risposte | 0

0

risposte

Domanda

Why is the threshold value of peak detection is 10^-4?
threshold = 1e-4; [f0, loc] = pitchdet(frame, threshold); function [f0, loc] = pitchdet(frame, threshold) dt=...

circa 7 anni fa | 1 risposta | 0

1

risposta

Domanda

In the equation ?_???=1127 ln⁡〖(1+?/700)〗 , what is 1127 and 700?
When I calculate the mel scale, there is an equation ?_???=1127 ln⁡〖(1+?/700)〗 In the above equation, what does 1127 and 700 ...

oltre 7 anni fa | 0 risposte | 0

0

risposte

Domanda

In audio processing, why stereo channel are changed to mono channel?
In audio processing, why stereo channel are changed to mono channel?

oltre 7 anni fa | 1 risposta | 1

1

risposta

Domanda

What is the maximum number of features can we extracted from MFCC?
What is the maximum number of features can we extracted from MFCC?

oltre 7 anni fa | 0 risposte | 0

0

risposte

Domanda

Hi. I'm doing my thesis on vocal and non-vocal classification. In the pre-emphahsis step of MFCC, y2 = filter([1, -a], 1, y); what does it mean? I can't relate the code of pre-emphasis with its equation H(z)=1-a*z-1. Help me Please.
a=0.95; y2 = filter([1, -a], 1, y);

oltre 7 anni fa | 0 risposte | 0

0

risposte

Domanda

Undefined function or variable framing
Hello! I am a beginner of using MATLAB. I make my thesis on signal processing to separate vocal and non-vocal from input wav aud...

oltre 7 anni fa | 1 risposta | 0

1

risposta