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Table 1 Errors of the control point displacements for C3 and CAM fluorescence ice plant leaf images

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

Hours post inoculation

C3

CAM

\(\Delta q_{rms}\) [mm]

\(\Delta r_{rms}\) [mm]

\(\delta_{rms}\) [%]

\(\Delta q_{rms}\) [mm]

\(\Delta r_{rms}\) [mm]

\(\delta_{rms}\) [%]

3

3.69

0.81

21.95

3.60

0.80

22.22

6

3.01

0.45

14.95

3.09

1.53

49.51

9

7.09

0.48

6.77

1.90

0.77

40.53

24

2.69

0.83

30.86

4.52

0.53

11.73

32

3.55

1.23

34.65

4.55

0.98

21.54

48

3.81

0.58

15.22

4.86

0.56

11.52

54

5.99

1.71

28.55

5.45

0.41

7.52

72

6.76

1.10

16.98

5.69

1.04

18.28

  1. The images are acquired in time from 3 h to 72 h after inoculation, the errors related to the reference image taken just after inoculation. \(\Delta q_{rms}\)—RMS displacement of control points in an image without alignment, \(\Delta r_{rms}\)—RMS displacement of the control points after affine type registration, \(\delta_{rms}\)—percentage displacement error after affine registration
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Plant Methods

ISSN: 1746-4811