I can't generate a word cloud with some images

Question

I just start the module worcloud in Python 3.7, and I'm using the next cxode to generate wordclouds from a dictionary and I'm trying to use differents masks, but this works for some images: in two cases works with images of 831x816 and 1000x808. This has to be with the size of the image? Or is because the images is kind a blurry? Or what is it?

I paste my code:

from PIL import Image

our_mask = np.array(Image.open('twitter.png'))

twitter_cloud = WordCloud(background_color = 'white', mask = our_mask)
twitter_cloud.generate_from_frequencies(frequencies)

twitter_cloud.to_file("twitter_cloud.jpg")

plt.imshow(twitter_cloud)
plt.axis('off')
plt.show()

How can i fix this?

Answer 1

I had a similar problem with a black-and-white image I used. What fixed it for me was when I cropped the image more closely to the black drawing so there was no unnecessary bulk white area on the edges.