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Page 14 of 19 Wang et al. J. Mater. Inf. 2026, 6, 13
Figure 14. Examples of images in three groups (Groups 1-3).
Figure 15. Segmentation results based on three groups of synthetic images with different qualities.
Table 2. Quality evaluation results of three texture settings
PSNR SSIM
Group 1 34.70 0.87
Group 2 27.55 0.76
Group 3 23.44 0.54
PSNR: Peak signal-to-noise ratio; SSIM: structural similarity index metric.

