是否新冠肺炎

熵

反差分矩阵

对比度

能量

−

0.008284351

11,891

344,441.75

−1464.16913

+

0.230641939

33,923

294,069.75

−2764.787504

+

0.038367748

22,617

459,364.625

−1870.607004

+

−0.482323015

38,120

−131,704.1875

−3140.122479

−

0.161030821

17,868

1,583,916.875

−2274.930763

+

−0.014575211

15,802

−232,404.25

−1551.273944

−

0.155549039

10,771

115,666.0625

−1147.82416

+

0.045178613

20,352

46,424.8125

−1942.417855

−

0.114517851

27,865

−82,924.0625

−2295.595318

−

−0.003275097

2467

−15,075.1875

−492.5265015