Category

Actual object

Detected object

Matching feature

Precision

Recall

AP

Football field

60

65

59

0.9076

0.9833

0.9830

Basketball court

75

73

64

0.8767

0.8533

0.8455

Tennis court

136

138

128

0.9275

0.9411

0.9182

Baseball field

57

64

55

0.8593

0.9649

0.9473

Overall

0.8927

0.9356

0.9235