import PIL.Image as Image
import PIL.ImageDraw as ImageDraw
import PIL.ImageFilter as ImageFilter

image = Image.open('output.png').convert('RGB')

#for i in range(50):
#    image = image.filter(ImageFilter.BLUR())

image = image.filter(ImageFilter.MaxFilter(7))
image = image.filter(ImageFilter.MedianFilter(31))

image.save('output2.png')