Figure 3

Reconstructed image of the head model from 120 views using different methods. The images in the second row are partially enlarged views of the first row. (a) Reference (b) FBP (c) PWLS-TV (d) PWLS-TV-FR.

Reconstructed image of the head model from 120 views using different methods. The images in the second row are partially enlarged views of the first row. (a) Reference (b) FBP (c) PWLS-TV (d) PWLS-TV-FR.