Figure 10
From: Automated characterization of flowering dynamics in rice using field-acquired time-series RGB images
An example of flowering detection at three different image resolutions. The resolution of the original image (2001 × 1301 pixels) was reduced by 75% (1501 × 976) and 50% (1001 × 651) and the efficiencies of detection were compared. The detection in the 75% reduction case (b) was almost the same as that in the original resolution (a) and the correlation coefficient between FPN and FCBN is 0.83, whereas the missed detection in the 50% case (c) was obvious and the correlation was 0.73.