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Table 6 Overall correct classification LDA models developed for different classification scenarios of cowpea seeds

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

No. of classes Seed grouping Overall correct classification (%)
Training (n = 401) Cross-validation (n = 401) Validation set (n = 100)
2 Non-aged and Aged 97.51 96.76 97.00
5 Non-aged, AA24, AA48, AA72 and AA96 86.28 82.04 87.00
2 Germinated and Non-Germinated 81.80 79.05 81.00
2 Normal and Abnormal 68.08 64.34 62.00
3 Early, Medium and Dead 77.21 74.93 68.00