from PIL import Image
from PIL import ImageSequence
def main():
pic_path = "ufo/mandelbrot.gif"
first_step(pic_path)
def first_step(input):
imgbase = Image.open('ufo/mandelbrot.gif')
img = imgbase.copy()
left = 0.34
top = 0.57 + 0.027
width = 0.036
height = 0.027
max = 128
diff = []
for j in range(imgbase.size[1]):
for i in range(imgbase.size[0]):
point0 = complex(left + i * width / imgbase.size[0], top - (1 + j) * height / imgbase.size[1])
point = 0 + 0j
for k in range(max):
point = point ** 2 + point0
if point.imag ** 2 + point.real ** 2 > 4:
break
img.putpixel((i, j), k)
if k != imgbase.getpixel((i, j)):
diff.append(k - imgbase.getpixel((i, j)))
img.save('ufo/out31.png')
img2 = Image.new('1', (23, 73))
img2.putdata([i < 0 for i in diff])
img2.save('ufo/out31_2.png')
if __name__ == "__main__":
main()