Speckle Noise Algorithm-Based Ultrasound Imaging in Evaluating the Therapeutic Effect of Blood Purification on Children with Kidney Failure and Analysis of Its Correlation with Serum Inflammatory Factor Levels

Figure 5

The denoising performance of the four algorithms Barbara images with different degrees of Gaussian white noise pollution: (a) PSNR; (b) SSIM; (c) EPI. The difference compared with the algorithm in this study is statistically significant ( < 0.05).

(a)

(b)

(c)