Utilization of computer vision and multispectral imaging techniques for classification of cowpea (Vigna unguiculata) seeds

Table 4 Confusion matrices of the LDA model built for class membership of cowpea seeds to produce ‘Normal’ and ‘Abnormal’ seedlings in training, cross validation and validation sets

Group	Training set			Cross-validation set			Validation set
Group	Normal	Abnormal	% Correct	Normal	Abnormal	% Correct	Normal	Abnormal	% Correct
Normal	130	65	66.67	124	71	63.59	26	16	61.90
Abnormal	63	143	69.42	72	134	65.05	22	36	62.07
Overall correct classification			68.08			64.34			62.00

ISSN: 1746-4811