Python实现将图像转换为ASCII字符图

ascii_characters_by_surface = "`^\",:;Il!i~+_-?][}{1)(|\\/tfjrxnuvczXYUJCLQ0OZmwqpdbkhao*#MW&8%B@$"

(r, g, b) = pixel
pixel_brightness = r + g + b
max_brightness = 255 * 3

brightness_weight = len(ascii_characters_by_surface) / max_brightness

index = int(pixel_brightness * brightness_weight) - 1

return ascii_characters_by_surface[index]

from PIL import Image

image = Image.open('image.jpg')
(width, height) = image.size

for y in range(0, height - 1):
    for x in range(0, width - 1):
        px = image.getpixel((x, y))

ascii_art = []
for y in range(0, height - 1):
    line = ''
    for x in range(0, width - 1):
        px = image.getpixel((x, y))
        line += convert_pixel_to_character(px)
    ascii_art.append(line)

def save_as_text(ascii_art):
    with open("image.txt", "w") as file:
        for line in ascii_art:
            file.write(line)
            file.write('\n')
        file.close()

from PIL import Image

ascii_characters_by_surface = "`^\",:;Il!i~+_-?][}{1)(|\\/tfjrxnuvczXYUJCLQ0OZmwqpdbkhao*#MW&8%B@$"
def main():
    image = Image.open('image.jpg')
    # you can first resize the image if needed
    # image = image.resize((width, height))
    ascii_art = convert_to_ascii_art(image)
    save_as_text(ascii_art)
if __name__ == '__main__':
    main()