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EURASIP Journal on Advances in Signal Processing

Table 1 Accuracy of the PSF field estimation (Signal-to-noise ratio, in decibels)

From: Efficient shift-variant image restoration using deformable filtering (Part II): PSF field estimation

 

BLUR1

BLUR2

Poisson noise level

LD

MD

HD

UHD

LD

MD

HD

UHD

8 bits

6.95

7.02

7.12

6.64

10.01

9.68

10.15

8.90

12 bits

7.72

6.99

6.88

6.63

10.35

10.20

10.16

8.79

16 bits

7.48

7.14

7.16

6.76

10.33

10.38

10.44

9.47

  1. LD has used a pooling region of 5122 pixels, MD and HD 2562 pixels, and UHD 1282 pixels.
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