An Algorithm of -Norm and -Norm Regularization Algorithm for CT Image Reconstruction from Limited Projection

Algorithm 1.

(-norm and -norm regularization algorithm using NADA-HT method).

1. input

2. initialize

3. while

3.1   update by NADA

3.2.  for each integer , , update by HT method

     set ,

     update

3.3  update

3.4  if error then output ; stop

3.5  

3.6  

 end.

Algorithm 1.