Table 1 Statistics of annotated component categories

From: Intelligent Hbim modeling of traditional timber architectural heritage, integrating machine vision and architectural expertise

Component label

Plan count

Section count

Total

Proportion (%)

outer-YZ

9336

773

10109

24.74

outer-GZ

1012

766

1778

4.35

inner-ZZ

4614

722

5336

13.06

inner-JZ

448

40

488

1.19

other-GZ

3065

4745

7810

19.12

scale

1041

386

1427

3.49

left-TF

0

3415

3415

8.36

right-TF

0

3353

3353

8.21

FZ

0

730

730

1.79

LGZ

0

369

369

0.90

ground

0

1650

1650

4.04

CF

0

1436

1436

3.51

GeZ

0

618

618

1.51

plate

0

411

411

1.01

roof-GZ

0

443

443

1.08

roof-CF

0

1497

1497

3.66

——

19514

21353

40870

100