Python图片转字符画

Python图片转字符画
源图片:


效果图:


第三方库:PIL
如果没有安装该库请执行 pip install pillow 进行安装第三方库
# -*- coding: utf-8 -*-
from PIL import Image, ImageDraw, ImageFont
import os
import time


def save(img, file_name):
if os.path.isfile(file_name + '.jpg'):
save(img, file_name + '-')
else:
img.save(file_name + '.jpg', 'JPEG')


font_map = [' ', '.', 'i', 'I', 'J', 'C', 'D', 'O', 'S', 'Q', 'G', 'F', 'E', '#', '&', '@']
img_name = 'convert1' # 图片文件名
f_size = 16
f_num_x = 100


def main():
im = Image.open(img_name + '.png').convert('L')
im = im.resize((f_num_x, int(f_num_x * im.size[1] / im.size[0])))
level = im.getextrema()[-1] / (len(font_map) - 1)
im = im.point(lambda i: int(i / level))
imn = Image.new('L', (im.size[0] * f_size, im.size[1] * f_size))

f = ImageFont.truetype('arial.ttf', f_size)
d = ImageDraw.Draw(imn)

for y in range(0, im.size[1]):
for x in range(0, im.size[0]):
pp = im.getpixel((x, y))
d.text((x * f_size, y * f_size), font_map[len(font_map) - pp - 1], fill=255, font=f)

save(imn, img_name)


if __name__ == '__main__':
tt = time.time()
main()
print(time.time() - tt)

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原文地址:https://www.cnblogs.com/hyhy904/p/10942164.html