python opencv使用pil显示中文

 

 

#!/usr/bin/env python
# -*- coding: utf-8 -*-

# -*- coding: utf-8 -*-
import cv2
import numpy as np
from PIL import Image, ImageDraw, ImageFont

def cv2ImgAddText(img, text, left, top, textColor=(0, 255, 0), textSize=20):
    if (isinstance(img, np.ndarray)):  #判断是否OpenCV图片类型
        img = Image.fromarray(cv2.cvtColor(img, cv2.COLOR_BGR2RGB))
    draw = ImageDraw.Draw(img)
    fontText = ImageFont.truetype(
        "font/simsun.ttc", textSize, encoding="utf-8")
    draw.text((left, top), text, textColor, font=fontText)
    return cv2.cvtColor(np.asarray(img), cv2.COLOR_RGB2BGR)

if __name__ == '__main__':
    imgPath = "laoshu.png"
    img = cv2.imread(imgPath)
    
    #图像 字体 左上 x y 颜色 大小
    saveImg = cv2ImgAddText(img, '我是小可爱仓鼠！', 50, 100, (255, 0, 0), 50)
    
    cv2.imshow('display',saveImg)
    cv2.imwrite('save.jpg',saveImg)
    cv2.waitKey()

　　

报错处理

缺少字体，下载simsun.ttc

 

 

因此,把下载到的ttc文件放到

sudo cp simsun.ttc /usr/share/fonts/truetype 

　　

文件夹当中.