Write a string on IplImage

Question

Is it possible to write a string on a IplImage with Opencv 2.1 in C/C++?

Thank you.

Answer 1

Yes, 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));