create_rotate_mat=cv2.getRotationMatrix2D((dst.shape[1]/2,dst.shape[0]/2),rotate_angle,1)#rotate_angle unit is degree
for index in range(len(temp_track_boxs)):#the shape of temp_track_boxs:m*4*2
track_boxs_mat=np.mat(temp_track_boxs[index][:,0:2])
a=np.mat(create_rotate_mat[:,0:2]).T#must transpose!!!
b=np.mat(create_rotate_mat[:,2])
temp_track_boxs[index][:,0:2]= np.array(track_boxs_mat*a+b)