From: Image segmentation method based on K-mean algorithm
0o
45o
90o
135o
Scene 1
3.86
4.04
3.9
4.07
Scene 2
4.22
4.49
4.33
4.45
Scene 3
4.06
4.21
3.99
4.17
Scene 4
4.02
4.18
4.01
Scene 5
3.74
3.79
3.76
3.94
Scene 6
3.6
3.84
3.58
3.85