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Table 4 Average correlation of normalized red color values over frames by video date

From: Quantifying cereal crop movement through hemispherical video analysis of agricultural plots

Position 10 Jul 2017 11 Jul 2017 12 Jul 2017 13 Jul 2017 17 Jul 2017
Inner reps 0.83 a 0.83 a 0.87 a 0.77 a 0.92 a
Outer reps 0.69 b 0.67 b 0.77 b 0.62 b 0.76 b
  1. Correlation coefficients (r) of normalized red values over frames between manual and automatic (plotfinder) demarcation methods, averaged over all plots, and grouped by replicate position at each video date. Unique letters indicate significant differences between mean correlation coefficients within a video date at alpha = 0.05