噪声水平 ε

点源

重构位置

重构强度

相对误差%

5%

S1

(1.963, 2.027)

(−5.014, 1.967)

1.9

S2

(−2.969, 0.927)

(2.019, 3.955)

S3

(−3.926, −3.148)

(−2.000, −5.002)

10%

S1

(1.885, 1.998)

(−4.956, 1.975)

2.4

S2

(−2.902, 0.918)

(1.995, 3.978)

S3

(−3.878, −3.109)

(−2.010, −4.960)

20%

S1

(1.896, 2.088)

(−4.901, 1.966)

3.6

S2

(−2.883, 0.949)

(1.898, 3.965)

S3

(−3.869, −3.094)

(1.967, −4.910)