Figure 5From: Joint estimation of pitch and direction of arrival: improving robustness and accuracy for multi-speaker scenariosCPSD of a speech signal with a pitch of f 0 = 164 Hz. (a) Amplitude. (b) Phase. The dotted lines represent a harmonic sieve filtering at the discrete frequency positions n p with p=1…P and P=9. In this case, the pitch of the the signal and the harmonic sieve match.Back to article page