Table 6

This table shows the evolution of the NN, FT, ST, and DCG measures (in %) for photos and hand-drawn sketches queries. Each row corresponds, respectively, to the query presented in Figures 14 to 17 with 1, 2, and 3 views per query.

Query

Number of views

NN (%)

FT (%)

ST (%)

DCG (%)

Watertight-Photos-Fish

1

0

35

60

55

2

100

65

85

83.2

3

100

80

85

95.8

Watertight-Photos-Teddy

1

0

15

55

50.8

2

100

55

80

76.6

3

100

65

75

91.5

Watertight-Sketches-Chair

1

100

30

35

74.3

2

100

80

90

96.5

3

100

90

90

97.8

Watertight-Sketches-Human

1

100

40

50

79.7

2

100

50

60

86.1

3

100

55

55

89.1

Princeton-Photos-Commercial

1

100

45.4

45.4

75.6

2

100

45.4

63.6

84

3

100

54.5

63.6

87.8

Princeton-Photos-Hand

1

100

17.6

23.5

61.3

2

100

35.3

35.3

75.1

3

100

41.2

41.2

75.4

Princeton-Sketches-Glass with stem

1

100

44.4

44.4

70

2

0

66.7

66.7

76.7

3

0

77.8

88.9

83.5

Princeton-Sketches-Eyeglasses

1

0

28.6

28.6

38.6

2

0

28.6

28.6

58.8

3

100

57.1

57.1

82.7

Napoléon and Sahbi EURASIP Journal on Image and Video Processing 2010 2010:367181   doi:10.1155/2010/367181