# -*- coding: utf-8 -*- # author:baoshan from PIL import Image, ImageFilter codeLib = '''@#$%&?*aeoc=<{[(/l|!-_:;,."'^~` ''' count = len(codeLib) print(count) def trans_photo(image_file): # 將彩色圖片轉化爲黑白的圖片 image_file = image_file.convert("L") codePic = '' # 循環圖片的寬高,並獲得每一像素的灰度值 for h in range(0, image_file.size[1]): for w in range(0, image_file.size[0]): gray = image_file.getpixel((w, h)) # 將對應的灰度值映射到字符 codePic = codePic + codeLib[int(((count) * gray) / 256)] # 實現每行結尾處自動換行 codePic = codePic + '\r\n' return codePic def main(): filename = '114x156.jpg' fp = open(filename, 'rb') image_file = Image.open(fp) image_file = image_file.resize((int(image_file.size[0] / 2), int(image_file.size[1] / 4))) tmp = open('w2.txt', 'w') tmp.write(trans_photo(image_file)) tmp.close() if __name__ == '__main__': main()
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