Table 3.

Samples data for training classification.

Imbalanced_data	iset_1	iset_2	iset_3	iset_4	iset_5	iset_6	iset_7
No. pixels	5%	10%	20%	40%	60%	80%	100%
Balanced data	bset_1	bset_2	bset_3	bset_4	bset_5	bset_6	bset_7
No. pixels	50	100	250	500	750	1000	1250