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1""" 

2Loads grid images. 

3""" 

4import numpy 

5from skimage.transform import resize 

6 

7 

8def reduce_image(img, new_size): 

9 """ 

10 Reduces an image. 

11 :param name: numpy array 

12 :param new_size: new_size 

13 :return: new image 

14 """ 

15 img = resize(img.astype(numpy.float64), new_size, 

16 mode='constant', anti_aliasing=True) 

17 img = img >= 0.5 

18 return img.astype(numpy.int32)