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Table 2 Errors of control point displacement for the example in Fig. 5

From: Spatial referencing of chlorophyll fluorescence images for quantitative assessment of infection propagation in leaves demonstrated on the ice plant: Botrytis cinerea pathosystem

  CP number
1 2 3 4 5 6 7 8 9
\(\Delta q_{i}\) [µm] 1410 1610 1520 1560 1170 1360 960 750 810
\(\Delta r_{i}\) [µm] 4.74 6.99 11.35 2.20 5.64 1.84 3.35 11.21 6.39
\(\rho_{i}\) [µm] 16.44 20.84 27.18 12.11 20.10 12.39 15.28 31.58 24.01
  1. Applies to the C3 fluorescence common ice plant leaf image captured 32 h after infection. \(\Delta q_{i}\)—displacement of i-th control point (CP) without spline alignment, \(\Delta r_{i}\)—displacement of i-th control point maximum intensity after spline registration, \(\rho_{i}\)—the standard deviation radius of point blur