|
Table of compression ratio results
(sorted by compression method) |
Method |
Weighted |
Average |
S.D. |
||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2.19
|
2.98
|
2.51
|
4.89
|
2.94
|
3.91
|
2.67
|
2.58
|
2.58
|
0.82
|
2.58
|
1.79
|
1.78
|
1.56
|
2.44
|
2.56
|
1.00
|
|
2.07
|
2.79
|
2.38
|
4.49
|
2.84
|
3.87
|
2.56
|
2.46
|
2.42
|
0.77
|
2.50
|
1.72
|
1.71
|
1.50
|
2.31
|
2.43
|
0.94
|
|
1.95
|
2.49
|
2.06
|
4.48
|
2.51
|
3.87
|
2.46
|
2.46
|
2.42
|
0.77
|
2.50
|
1.72
|
1.71
|
1.50
|
2.12
|
2.35
|
0.93
|
|
1.95
|
2.40
|
2.04
|
4.48
|
2.51
|
3.87
|
2.46
|
2.46
|
2.42
|
0.77
|
2.50
|
1.72
|
1.71
|
1.50
|
2.09
|
2.34
|
0.93
|
|
2.10
|
2.81
|
2.40
|
4.47
|
2.85
|
4.01
|
2.59
|
2.49
|
2.44
|
0.78
|
2.53
|
1.74
|
1.74
|
1.53
|
2.33
|
2.46
|
0.95
|
|
1.97
|
2.51
|
2.08
|
4.45
|
2.52
|
4.01
|
2.48
|
2.49
|
2.44
|
0.78
|
2.53
|
1.74
|
1.74
|
1.53
|
2.13
|
2.38
|
0.94
|
|
1.97
|
2.42
|
2.06
|
4.45
|
2.52
|
4.01
|
2.48
|
2.49
|
2.44
|
0.78
|
2.53
|
1.74
|
1.74
|
1.53
|
2.11
|
2.37
|
0.94
|
|
8.00
|
8.00
|
8.00
|
8.00
|
8.00
|
8.00
|
8.00
|
8.00
|
8.00
|
8.00
|
8.00
|
8.00
|
8.00
|
8.00
|
8.00
|
8.00
|
0.00
|
|
5.23
|
4.54
|
4.80
|
5.66
|
5.20
|
6.01
|
6.28
|
5.02
|
4.63
|
1.22
|
5.25
|
4.80
|
4.91
|
5.56
|
4.40
|
4.94
|
1.19
|
|
3.35
|
3.46
|
3.28
|
6.08
|
3.86
|
5.23
|
4.17
|
3.77
|
3.52
|
0.97
|
3.87
|
3.03
|
3.11
|
3.27
|
3.21
|
3.64
|
1.14
|
|
2.20
|
2.51
|
2.19
|
4.80
|
2.77
|
4.12
|
2.76
|
2.73
|
2.59
|
0.82
|
2.75
|
1.99
|
2.00
|
1.92
|
2.27
|
2.58
|
0.96
|
|
2.20
|
2.48
|
2.19
|
4.80
|
2.77
|
4.12
|
2.76
|
2.73
|
2.59
|
0.82
|
2.75
|
1.99
|
2.00
|
1.92
|
2.26
|
2.58
|
0.96
|
|
2.20
|
2.74
|
2.49
|
4.80
|
3.01
|
4.12
|
2.82
|
2.73
|
2.59
|
0.82
|
2.75
|
1.99
|
2.00
|
1.92
|
2.42
|
2.64
|
0.96
|
|
2.51
|
3.25
|
2.70
|
5.34
|
3.06
|
3.84
|
2.63
|
2.79
|
2.89
|
0.82
|
2.68
|
1.80
|
1.81
|
1.61
|
2.59
|
2.69
|
1.08
|
|
2.52
|
3.26
|
2.71
|
5.35
|
3.07
|
3.84
|
2.65
|
2.79
|
2.90
|
0.88
|
2.68
|
1.82
|
1.82
|
1.62
|
2.61
|
2.71
|
1.07
|
|
3.15
|
3.80
|
3.26
|
5.45
|
3.48
|
3.98
|
3.04
|
3.25
|
3.41
|
1.02
|
3.12
|
2.24
|
2.17
|
2.05
|
3.03
|
3.10
|
1.04
|
|
4.00
|
3.10
|
2.97
|
9.06
|
4.11
|
7.99
|
5.72
|
4.24
|
3.67
|
2.03
|
4.55
|
3.02
|
3.08
|
3.69
|
3.55
|
4.37
|
1.97
|
|
4.77
|
5.47
|
4.75
|
6.77
|
4.94
|
4.93
|
4.13
|
4.63
|
4.90
|
2.05
|
4.37
|
3.53
|
3.43
|
3.71
|
4.44
|
4.46
|
1.10
|
|
5.24
|
4.56
|
4.83
|
5.69
|
5.23
|
6.08
|
6.30
|
5.03
|
4.65
|
1.66
|
5.26
|
4.81
|
4.91
|
5.58
|
4.49
|
4.99
|
1.09
|
|
3.51
|
3.78
|
3.34
|
5.42
|
3.93
|
3.87
|
3.09
|
3.37
|
3.35
|
0.91
|
3.21
|
2.11
|
2.13
|
2.68
|
3.11
|
3.19
|
1.05
|
|
2.12
|
2.52
|
2.28
|
5.01
|
2.77
|
3.68
|
2.59
|
2.48
|
2.46
|
0.98
|
2.49
|
1.87
|
1.82
|
1.75
|
2.28
|
2.49
|
0.95
|
|
3.76
|
4.12
|
3.61
|
5.83
|
4.19
|
4.04
|
3.27
|
3.62
|
3.63
|
0.96
|
3.43
|
2.25
|
2.27
|
2.84
|
3.35
|
3.42
|
1.13
|
|
2.22
|
2.58
|
2.35
|
5.44
|
2.91
|
3.87
|
2.72
|
2.62
|
2.57
|
1.02
|
2.64
|
1.96
|
1.92
|
1.82
|
2.37
|
2.62
|
1.04
|
|
2.12
|
2.54
|
2.25
|
4.91
|
2.68
|
3.72
|
2.52
|
2.48
|
2.45
|
0.99
|
2.48
|
1.84
|
1.80
|
1.72
|
2.26
|
2.46
|
0.93
|
|
1.89
|
2.34
|
1.98
|
4.96
|
2.42
|
3.70
|
2.35
|
2.36
|
2.34
|
0.95
|
2.40
|
1.69
|
1.72
|
1.50
|
2.08
|
2.33
|
0.98
|
|
1.93
|
2.54
|
2.04
|
4.96
|
2.44
|
3.71
|
2.35
|
2.40
|
2.40
|
0.94
|
2.42
|
1.67
|
1.72
|
1.47
|
2.15
|
2.36
|
0.98
|
|
3.82
|
4.06
|
3.53
|
6.25
|
3.97
|
4.76
|
3.71
|
3.69
|
3.69
|
1.14
|
3.60
|
2.68
|
2.82
|
2.86
|
3.40
|
3.61
|
1.14
|
|
1.98
|
2.36
|
2.03
|
4.29
|
2.50
|
3.78
|
2.48
|
2.50
|
2.44
|
0.82
|
2.52
|
1.75
|
1.82
|
1.59
|
2.09
|
2.35
|
0.86
|
|
1.96
|
2.35
|
2.02
|
4.28
|
2.48
|
3.77
|
2.47
|
2.49
|
2.43
|
0.80
|
2.50
|
1.72
|
1.77
|
1.54
|
2.07
|
2.33
|
0.87
|
|
2.94
|
3.34
|
3.36
|
5.96
|
3.93
|
5.16
|
4.08
|
3.38
|
3.28
|
1.03
|
3.45
|
2.64
|
2.69
|
2.82
|
3.14
|
3.43
|
1.16
|
|
5.59
|
5.74
|
5.58
|
6.71
|
6.46
|
7.24
|
7.05
|
7.00
|
7.22
|
1.36
|
6.24
|
6.03
|
6.22
|
7.41
|
5.35
|
6.13
|
1.51
|
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