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EURASIP Journal on Image and Video Processing

Table 3 Computation times for interlaced BI-RL with rectangularly-down-sampled blocks for the Gaussian deblurring and their smallest RSE results

From: Block-iterative Richardson-Lucy methods for image deblurring

NB

BP

BI

RSE(%)

IN

TC

1×1

n.a.

4.40

0.52

420

1,848

2×2

10.3

4.51

0.52

107

492

4×4

10.8

4.84

0.52

26

136

6×6

11.3

5.40

0.60

11

70

8×8

12.1

6.22

0.91

2

24

  1. The abbreviation ‘BI’ represents the seconds spent for the one round of block iterations, while ‘TC’ shows the seconds spent for the total computation. The same abbreviations in Table 1 were used here
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