Grading Method of Potted Anthurium Based on RGB-D Features

Table 6

Comparison of spathe number measurement results.

Item	Manual measurement (mm)	Machine-vision measurement (mm)	Error (mm)	Accuracy (%)
Maximum	6	4	2	66.7
Minimum	2	2	0	100.0
Average	4.4	3.8	0.6	86.7
Standard deviation	0.8	1.2	—	—