Figure 8From: Efficient methods for joint estimation of multiple fundamental frequencies in music signalsLayered wDAG example for M = 3 combinations at each time. Each layer t(v) = τ represents a time frame, and each vertex is a combination C i ′ ( t ) . Weights have been multiplied by 104 for visual clarity. The grayed nodes are the pitch combinations selected at each frame in this example.Back to article page