如果对闭合图形(如圆)传递-1 ,它将填充形状。默认厚度= 1
lineType:线的类型,是否为8连接线,抗锯齿线等。默认情况下,为8连接线。...我们将在白色图像上写入OpenCV。...font = cv.FONT_HERSHEY_SIMPLEX
cv.putText(img,'OpenCV',(10,500), font, 4,(255,255,255),2,cv.LINE_AA)...参考:http://woshicver.com/ThirdSection/2_3_OpenCV%E4%B8%AD%E7%9A%84%E7%BB%98%E5%9B%BE%E5%8A%9F%E8%83%BD.../#opencv