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EURASIP Journal on Image and Video Processing

Table 1 Noise standard deviation of various combined algorithms and improvement of signal-to-noise ratio

From: Research on denoising processing of computer video electromagnetic leakage reduction image based on fuzzy degree

 

Noise standard deviation

PSNR

Improved signal-to-noise ratio

Original image

63.5421

12.5871

 

Algorithm combination 1

49.6783

15.6523

3.0652

Algorithm combination 2

70.4327

11.4243

− 1.1628

Algorithm combination 3

51.9754

15.3356

2.7485

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