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Table 4 Number of species NSpec, genera NGen, families NFam and total images Nimg of the resulting dataset applying the ExS strategy at increasing minimum number of species kS per genus or family

From: Image-based classification of plant genus and family for trained and untrained plant species

k S

N Spec

N Gen

N img

N Spec

N Fam

N img

1

1000

516

117713

1000

124

117713

2

665

181

74013

957

81

110790

3

503

100

55566

927

66

104786

4

407

68

45159

903

58

102315

5

295

40

32010

867

49

98756

  1. kS=1 denotes the original dataset
  2. ks=2 was selected for the ExS experiments