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Table 7 Convergence rates and computation times of sinc-convolution

From: Precise two-dimensional D-bar reconstructions of human chest and phantom tank via sinc-convolution algorithm

i

Discretization level in k-plane

E i

Solution Time (s)

CR i

1

16

0.44347

56.32

1.80

2

32

0.24637

65.27

3.51

3

64

0.07019

121.07

5.12

4

128

0.01370

339.93

9.84

5

256

0.00139

1871.32

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