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Table 2 Computer simulation FBP reconstruction errors in RMSE

From: Sparse-view tomography via displacement function interpolation

Initial data setMethodsRMSE
60 viewsRaw under-sampled data0.0612
Linear interpolation0.0640
Sinc interpolation0.0536
Proposed0.0385
120 viewsRaw under-sampled data0.0407
Linear interpolation0.0354
Sinc interpolation0.0351
Proposed0.0282