Category

Indicator

Experiment data

Empirical data

Football field

Precision

0.9076

0.9230

Recall

0.9833

0.9677

Basketball court

Precision

0.8767

0.8238

Recall

0.8533

0.8125

Tennis court

Precision

0.9275

0.8518

Recall

0.9411

0.8846

Baseball field

Precision

0.8593

0.7778

Recall

0.9649

1.0

Overall

mPrecision

0.8927

0.8441

mRecall

0.9356

0.9162