在IplImage上写一个字符串

Question

是否可以IplImage在C/C++中使用Opencv 2.1 编写字符串？

谢谢.

Answer 1

是的,cvPutText():

CvFont font;
double hScale=1.0;
double vScale=1.0;
int    lineWidth=1;
cvInitFont(&font,CV_FONT_HERSHEY_SIMPLEX|CV_FONT_ITALIC, hScale,vScale,0,lineWidth);

cvPutText (img,"My comment",cvPoint(200,400), &font, cvScalar(255,255,0));