How to set hessian threshold value for surf detectror in opencv library.
In C++. I can set it as:
int minHessian = 100;
SurfFeatureDetector detector( minHessian );**
But in android, surf detector is created as:
FeatureDetector surf=FeatureDetector.create(FeatureDetector.SURF);
So, how does I set the value of min hessian in android.
Make note that, SURF is not available in newer versions of opencv library, I am using opencv 2.4.1, so that I can do surf detection in android.