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Table 3 Edge sharpness of low-contrast edge in different filtered images

From: An improved nonlinear diffusion in Laplacian pyramid domain for cone beam CT denoising during image-guided vascular intervention

 

Original

PM

NCDF

BF

NLMF

LPMND

Sharpness

5.999

3.136

4.079

4.107

2.508

4.441

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BMC Medical Imaging

ISSN: 1471-2342

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