图像去雨-雨线清除-图像处理-（计算机作业附代码）

#qq1309399183
Theta_cluster = []#
    for i in range(1,num,1):
        b=np.argwhere(L==i)
        h,_=b.shape
        c=b-np.mean(b,0)

        c_T=c.T

        A=np.zeros((2,2))

        for i in range(2):
            for j in range(2):

                A[i,j]=np.sum(c_T[i,:]*c[:,j])

        W,V=np.linalg.eig(A)   #W特征值 V特征向量
#         lambda1 = abs(W[0])
#         lambda2 = abs(W[1])
        lambda1 = min(abs(W[0]),abs(W[1]))
        lambda2 = max(abs(W[0]),abs(W[1]))