Quantifying cereal crop movement through hemispherical video analysis of agricultural plots

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

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

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

ISSN: 1746-4811