Fig. 2
From: U2-VC: one-shot voice conversion using two-level nested U-structure
The comparison of residual U-block (RSU) and 1-2-1 residual U-block (1-2-1 RSU). We set the number of U-block layers (L) equal to 7 as an example in both residual U-block and 1-2-1 residual U-block. 1-2-1 RSU with other number of layers have the same structures as 1-2-1 residual U-block (L=7)