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Table 2 Comparison of the error measurements for the leafmeter–laserscanner combination using different sampling resolutions for the laserscanned point cloud between 0.3 and 15 mm

From: Measuring crops in 3D: using geometry for plant phenotyping

 

Resolution [mm]

\(R^2\)

MAPE %

RMSE cm2

Leafmeter

 

0.99

0.16

5.01

Laserscanner

0.3

0.99

0.04

1.34

1.0

0.91

0.05

3.94

5.0

0.89

0.11

5.4

10.0

0.89

0.43

13.96

15.0

0.68

0.90

30.66

  1. Sampling included a reduction in resolution as well as adding noise in the same dimension. \(R^2\) error measurements are shown as well as a MAPE and RMSE calculation
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Plant Methods

ISSN: 1746-4811