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Table 2 Normalized variance in denoised images of the cyst phantom in Figure 8

From: Subspace-based technique for speckle noise reduction in ultrasound images

 

Original

Lee

Wavelet

SBF

SDC

Region A

0.03

0.02

0.02

0.02

0.01

Region B

0.04

0.02

0.02

0.01

0.01