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Table 1 Information of linear regression fits of camera pixel size

From: The BELT and phenoSEED platforms: shape and colour phenotyping of seed samples

View

Camera

Slope [mm/px]

Intercept [mm]

End Point [px]

Top

A

0.0094

0.012

–

B

0.0095

\(-\) 0.006

–

Near side

A

0.0093

0.002

1000

B

0.0094

0.009

1250

Far side

A

0.0101

0.008

2200

B

0.0102

\(-\) 0.016

200

  1. Each cell has two entries, one for each camera. R\(^2\) values for each fit line were above 0.99. Note that the side view scaling is linearly interpolated between near and far view based on the midpoint of the object relative to the end points