我试图使用带有ORB描述符的FLANN,但opencv崩溃了这个简单的代码:
vector<vector<KeyPoint> > dbKeypoints;
vector<Mat> dbDescriptors;
vector<Mat> objects;
/*
load Descriptors from images (with OrbDescriptorExtractor())
*/
FlannBasedMatcher matcher;
matcher.add(dbDescriptors);
matcher.train() //> Crash!
如果我使用SurfDescriptorExtractor()它效果很好.
我怎么解决这个问题？
OpenCV说:
OpenCV Error: Unsupported format or combination of formats (type=0
) in unknown function, file D:\Value\Personal\Parthenope\OpenCV\modules\flann\sr
c\miniflann.cpp, line 299