一、问题
import scipy
from PIL import Image
from scipy import ndimage
# import scipy.misc
# from scipy.misc import imresize
my_image = "thumbs_up.jpg"
fname = "images/" + my_image
image = np.array(plt.imread(fname))
#Image.fromarray(arr).resize()
my_image = scipy.misc.imresize(image, size=(64, 64)).reshape((1, 64 * 64 * 3)).T
my_image_prediction = predict(my_image, parameters)
plt.imshow(image)
print("Your algorithm predicts: y = " + str(np.squeeze(my_image_prediction)))
运行上边的代码会报如下错:
AttributeErrorTraceback (most recent call last)
in
10 image = np.array(plt.imread(fname))
11 #Image.fromarray(arr).resize()
---> 12 my_image = scipy.misc.imresize(image, size=(64, 64)).reshape((1, 64 * 64 * 3)).T
13 my_image_prediction = predict(my_image, parameters)
14
AttributeError: module 'scipy.misc' has no attribute 'imresize'
环境
- 1、
python
版本:3.7.4 - 2、
scipy
版本:1.2.1 - 3、
PIL
版本:6.0.0
二、解决方案
1、安装scikit-image
pip3 install scikit-image
2、调用resize()
from skimage.transform import resize
my_image = resize(image, output_shape=(64, 64)).reshape((1, 64 * 64 * 3)).T
注意:这里的resize()
的参数与较老版本的scipy.misc
中的imresize()
有所不同,前者的output_shape
参数对应后者的size
参数。