How to Put Text on Image Using OpenCV

Program 1

import cv2
img=cv2.imread("D://opencvapp//library-img.jpg")
font=cv2.FONT_HERSHEY_SCRIPT_COMPLEX
cv2.putText(img,"My Library",(200,200),font,4,(0,0,255),2)
cv2.imwrite('libimage.jpg',img)
cv2.imshow('Image Window',img)
cv2.waitKey(0)
cv2.destroyAllWindows()