opencv学习21——文字绘制

import cv2
import numpy as np

imgShape = (500,500,3)
dstImg = np.zeros(imgShape,np.uint8)

font = cv2.FONT_HERSHEY_SIMPLEX                     # 定义字体

# 绘制文字，参数：目标图像，目标文字，左下角放置位置，字体类型，字体大小，颜色，填充宽度，线型
cv2.putText(dstImg,'opencv',(100,300),font,1,(200,100,255),2,cv2.LINE_AA)

cv2.imshow('',dstImg)
cv2.waitKey(0)
cv2.destroyAllWindows()