在Python 中实现图片加框和加字的方法

rpm -ivh opencn-python-2.4.5-3.el7.ppc64le.rpm

import cv2

im = cv2.imread(filename)

sx1, sx2, sy1, sy2

cv2.rectangle(im,(int(sx1),int(sy1)),(int(sx2),int(sy2)),(0,255,0),3)

if (sy1 > 10):

 cv2.putText(im, name, (int(sx1),int(sy1-6)), cv2.FONT_HERSHEY_COMPLEX_SMALL,0.8, (0, 255, 0) )

else:

 cv2.putText(im, name, (int(sx1),int(sy1+15)), cv2.FONT_HERSHEY_COMPLEX_SMALL,0.8, (0, 255, 0) )