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| 1 | +#!/usr/bin/env python |
| 2 | +# -*- coding: utf-8 -*- |
| 3 | +# @Author: key |
| 4 | +# @Date: 2015-11-16 15:48:35 |
| 5 | +# @Last Modified by: key |
| 6 | +# @Last Modified time: 2015-11-16 23:10:41 |
| 7 | + |
| 8 | +#--------------------------------- |
| 9 | +#第 0000 题：将你的 QQ 头像（或者微博头像）右上角加上红色的数字，类似于微信未读信息数量那种提示效果。 类似于图中效果 |
| 10 | +#--------------------------------- |
| 11 | + |
| 12 | +import cv2 |
| 13 | +from PIL import Image,ImageFont,ImageDraw |
| 14 | + |
| 15 | +DEBUG = True |
| 16 | + |
| 17 | +#The picture size is 200px*200px |
| 18 | + |
| 19 | +#opencv 3.0 |
| 20 | +def opencv(filename,num): |
| 21 | + img = cv2.imread(filename,1) |
| 22 | + font = cv2.FONT_HERSHEY_PLAIN |
| 23 | + width,height,channel = img.shape |
| 24 | + cv2.putText(img,str(num),(int(width*5/6),int(height/4)),font,3,(0,0,255),2,cv2.LINE_AA) |
| 25 | + cv2.imwrite("result_opencv.png",img) |
| 26 | + if DEBUG: |
| 27 | + cv2.imshow("Key",img) |
| 28 | + cv2.waitKey(0) |
| 29 | + cv2.destroyAllWindows() |
| 30 | + |
| 31 | +zho |
| 32 | +#Pillow |
| 33 | +def pillow(filename,num): |
| 34 | + img = Image.open(filename) |
| 35 | + x,y = img.size |
| 36 | + font = ImageFont.truetype("arial.ttf",int(x/3)) |
| 37 | + ImageDraw.Draw(img).text((x*4/5,0),str(num),font=font,fill = 'red') |
| 38 | + img.save("result_pillow.png",) |
| 39 | + if DEBUG: |
| 40 | + img.show() |
| 41 | + |
| 42 | +if __name__ == '__main__': |
| 43 | + opencv("alice_icon_sm.jpg",4) |
| 44 | + pillow("alice_icon_sm.jpg",4) |
| 45 | + |
| 46 | + |
| 47 | + |
| 48 | + |
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