Table 1: The average performance of MAP decomposition and locally weighted regression on the validation set with 100 standard chest radiographs. bsr denotes the bone suppression ratio. rmse-S and ssim-S denote the root mean squared error (rmse) and the structural similarity image measure (ssim) for the reconstructed soft tissue, respectively.

Methodbsrrmse-Sssim-S

MAP decomposition0.7150.4140.927
Weighted regression0.7040.4410.846