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Table 3 Objective evaluation of available techniques

From: Non-photorealistic neural sketching

Statistics

Proposed approach

DoG

FDoG

PSNR

FoM

SSIM

PSNR

FoM

SSIM

PSNR

FoM

SSIM

\(\bar{X}\)

8.05989

0.51997

0.17630

7.23072

0.42980

0.10765

8.72429

0.51053

0.17226

s

1.38082

0.07332

0.03649

1.14493

0.10110

0.03947

1.26687

0.11386

0.03461