编号

原图

增强后图

增加比例

1

54.21873

56.46385

4.14%

2

41.42133

43.7209

5.55%

3

64.11898

64.28288

0.26%

4

48.78968

48.94988

0.33%

5

50.10228

51.51724

2.82%

平均

51.7302

52.98695

2.43%