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. 2023 Feb 17;14:1122833. doi: 10.3389/fpls.2023.1122833

Table 2.

Comparison of equal proportion segmentation, pixel by pixel segmentation and ground truth root system.

Name Total root length (pt) Root length error (%) Total root diameter (pt) Root diameter error (%)
Ground Truth 5576876 NA 534.835 NA
Equal Proportion 6057449 8.617 837.174 56.529
Pixel by Pixel (Normal) 5659371 1.479 538.775 0.737
Pixel by Pixel (Fast) 5614186 0.669 540.198 1.003

NA, Not Applicable. The optimal values are written in bold font.