import numpy as np
import matplotlib.pyplot as plt
import h5py
import scipy
from PIL import Image
from scipy import ndimage

%matplotlib inline

num_px = 64

my_image = "my_image4.jpg"   # 修改你图像的名字

fname = "images/" + my_image                              # 图片位置     
image = np.array(ndimage.imread(fname, flatten=False))    # 读入图片为矩阵

plt.imshow(image)

# my_image = scipy.misc.imresize(image, size=(num_px, num_px)).reshape((1, num_px * num_px * 3)).T  # 转置图片为 (num_px*num_px*3, 1)向量

# 重新设置图像像素 
my_image = scipy.misc.imresize(image, size=(num_px, num_px))

plt.imshow(my_image)