Table 6.

Experimental Results of DenseNet-SSD in Solid Wood Board Defect Detection.

Network	Defect	True Positive	False Positive	Recall	Average Precision	Mean Average Precision	Mean Detect Time
DenseNet-SSD	Live knot	147	44	98.7%	90.5 ± 0.3%	96.1 ± 0.3%	56 ± 1 ms
	Dead knot	70	8	100%	98.6 ± 0.3%
	Checking	58	27	100%	99.0 ± 0.3%