I used this
[link text](http://docs.opencv.org/doc/tutorials/features2d/feature_homography/feature_homography.html)
but when
SurfFeatureDetector detector( minHessian );
SurfDescriptorExtractor extractor;
get execute memory consumption get boosted to over 300 mb which, I want to control somehow in iPhone is there any workaround to manage this memory?
SurfDescriptorExtractor extractor;
get execute memory consumption get boosted to over 300 mb which, I want to control somehow in iPhone is there any workaround to manage this memory?