Fig. 4

Bland-Altman plot comparing reproducibility of the three automatic methods and the standard on different backgrounds. Each panel compares the results of the methods on white versus black background for the genotypes Bla-2 (upper panel), Col-0 (middle panel) and Kon (lower panel). Method identification is on top of its corresponding column. The Y axis represents the damage values on white background minus the values estimated on the black background. The central solid line indicates the mean difference, the two outer dashed lines indicate ±1.96 standard deviations