Table 4

Identification results of NS, PS, and CS under various image and video formats.

Out

Proposed scheme

Lee's scheme [14]

NS

SS

Undetermined

NS

SS

In

NS_JPEG

97.83

0.50

1.67

94.93

5.07

NS_BMP

97.90

0.60

1.50

94.91

5.09

NS_TIFF

98.20

0.33

1.47

94.93

5.07

PS_MPEG-2/JPEG

16.60

83.00

0.40

25.91

74.09

PS_MPEG-2/BMP

15.80

83.83

0.37

25.81

74.19

PS_MPEG-2/TIFF

15.67

83.83

0.50

25.90

74.10

PS_MPEG-4/JPEG

14.50

85.23

0.27

23.33

76.67

PS_MPEG-4/BMP

14.10

85.60

0.30

23.14

76.86

PS_MPEG-4/TIFF

14.50

85.23

0.27

23.33

76.67

PS_H.264/JPEG

16.97

82.47

0.57

25.09

74.91

PS_H.264/BMP

16.43

83.00

0.57

23.15

76.86

PS_H.264/TIFF

16.67

83.00

0.33

24.33

75.67

CS_MPEG-2/JPEG

0.07

98.43

1.50

3.61

96.39

CS_MPEG-2/BMP

0.03

98.47

1.50

3.61

96.39

CS_MPEG-2/TIFF

0.07

98.43

1.50

3.51

96.49

CS_MPEG-4/JPEG

0.53

98.53

0.93

5.16

94.84

CS_MPEG-4/BMP

0.53

98.57

0.90

4.60

95.40

CS_MPEG-4/TIFF

0.67

98.43

0.90

5.01

94.99

CS_H.264/JPEG

0.43

98.67

0.90

4.36

95.64

CS_H.264/BMP

0.43

98.67

0.90

4.89

95.11

CS_H.264/TIFF

0.53

98.57

0.90

4.36

95.64

(A_α: α image-formatted A, B_α/β: B with α video format and compressed by β image format, unit: %)

Lee et al. EURASIP Journal on Image and Video Processing 2012 2012:7   doi:10.1186/1687-5281-2012-7