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EURASIP Journal on Advances in Signal Processing

Table 1 PSNR obtained using various SR/compression methods

From: Multiframe adaptive Wiener filter super-resolution with JPEG2000-compressed images

SR techniques

SR after compression

SR before compression

 

Individual-frame method

Difference-frame method

 

AWF SR

31.73

33.07

33.15

WNN SR

30.13

30.46

29.67

Delaunay SR

30.53

30.98

30.20

  1. This is for JPEG2000-compressed Kodak parrot image with CR = 8 using ρ = 0.7.
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