From: Efficient methods for joint estimation of multiple fundamental frequencies in music signals
Stage | Parameter | Symbol | Value |
---|---|---|---|
Preprocessing | Partial selection threshold | μ | 0.1 |
Zero padding factor | z | 4 | |
Candidate selection | Min. f0 amplitude | ε | 2 |
Combination generation | Max. number of candidates | F | 10 |
Partial search bandwidth | f r | 11 Hz | |
HPS size | H | 10 | |
Combination evaluation | Absolute intensity threshold | γ | 5 |
Relative intensity threshold | η | 0.1 | |
Smoothness weight | κ | 2 | |
Temporal smoothing | Number of adjacent frames | K | 2 |