物体

观测矩阵

探测值

重建观测矩阵

重建满足方程

重建结果

X

A

Y = A X

A

Y = A X

X = X

X

A = α A

Y = α Y = A X

A

Y = A X

X = X = X

X

A

Y = A X

A = α A

Y = A X

X = X / α = X / α