Hello,
I'm calculating the euc line and the degree for 2 points. Most of the results are OK but sometimes there are results showed like this.
-1.#IND,-1.#IND
May I know what does this means?
The formula for the ecludian distance and the degree (atan) as below.
Point2f a = mc[0];
Point2f b = mc[1];
double res = cv::norm(a-b);
double deg = atan((b.y-a.y)/(b.x-a.x)) * 180 / PI;
thanks
↧