Table 6 IoU and accuracy of the BFMS model on each category of materials

From: Semantic segmentation of building façade materials and colors for urban conservation

Material

IoU

Accuracy

Material

IoU

Accuracy

Roofing waterproof material

0.778

95.73%

Snow

0.591

65.64%

Sky

0.924

94.71%

Tree

0.525

64.71%

Foliage

0.691

88.11%

Natural Stone

0.382

64.37%

Hair

0.648

87.54%

Plastic, clear

0.507

64.19%

Water

0.850

86.86%

Food

0.235

62.39%

Brickwork

0.787

86.06%

Soil/ Mud

0.454

58.30%

Glass

0.711

85.29%

Engineered Stone/ Imitation Stone

0.476

57.30%

Skin/Lips

0.637

82.51%

Fabric/ Cloth

0.512

56.50%

Rammed earth

0.714

79.48%

Mirror

0.351

55.46%

Wood/Bamboo

0.532

76.73%

Ceramic

0.260

54.14%

Ground Tile

0.599

76.26%

Composite Decorative Board

0.288

51.79%

Asphalt

0.712

74.13%

Cardboard/ Paper

0.361

50.65%

Paint/ Coating/ Plaster

0.535

68.10%

Plastic, non-clear

0.228

33.12%

Photograph/ Painting/ Airbrushed Fabric

0.264

67.62%

Rubber/Latex

0.270

32.93%

Roof tile

0.585

67.34%

Pottery

0.165

21.35%

Metal

0.501

67.24%

Windows with metal fences on the outside

0.077

9.28%

Cement/ Concrete

0.435

66.22%

Leather

0.004

0.54%