How can I compile the evaluation.cpp in opencv?

asked 2016-06-02 05:11:04 -0600

lovaj
136 ●1 ●2 ●9

evaluation.cpp contains an useful function for computing a detector through evaluateFeatureDetector and even computeRecallPrecisionCurve.

Any useful alternative to compute these metrics is well accepted (possibly in C++)

Anyway, it includes precomp.hpp which includes private.hpp which cannot be included and the following error is returned:

/usr/local/include/opencv2/core/private.hpp:48:4: error: #error this is a private header which should not be used from outside of the OpenCV library
 #  error this is a private header which should not be used from outside of the OpenCV library
    ^
In file included from precomp.hpp:50:0,
                 from evaluation.cpp:45,
                 from Main.cpp:1:
/usr/local/include/opencv2/core/private.hpp:58:24: fatal error: Eigen/Core: No such file or directory
compilation terminated.
In file included from precomp.hpp:50:0,
                 from evaluation.cpp:45:
/usr/local/include/opencv2/core/private.hpp:48:4: error: #error this is a private header which should not be used from outside of the OpenCV library
 #  error this is a private header which should not be used from outside of the OpenCV library
    ^
In file included from precomp.hpp:50:0,
                 from evaluation.cpp:45:
/usr/local/include/opencv2/core/private.hpp:58:24: fatal error: Eigen/Core: No such file or directory
compilation terminated.

How can I compile and use it?

edit retag flag offensive close merge delete

add a comment

#include "opencv2/features2d.hpp" #include "opencv2/imgproc.hpp" #include <algorithm> #include <limits> using namespace cv; namespace cv { class BlockedRange { public: BlockedRange() : _begin(0), _end(0), _grainsize(0) {} BlockedRange(int b, int e, int g=1) : _begin(b), _end(e), _grainsize(g) {} int begin() const { return _begin; } int end() const { return _end; } int grainsize() const { return _grainsize; } protected: int _begin, _end, _grainsize; }; template<typename Body> static inline void parallel_for( const BlockedRange& range, const Body& body ) { body(range); } typedef std::vector<Rect> ConcurrentRectVector; class Split {}; template<typename Body> static inline void parallel_reduce( const BlockedRange& range, Body& body ) { body(range); } } //namespace cv // // anything below goes unchanged. // template<typename _Tp> static int solveQuadratic(_Tp a, _Tp b, _Tp c, _Tp& x1, _Tp& x2) { ....

How can I compile the evaluation.cpp in opencv?

1 answer

Links

Question Tools

Stats

Related questions

How can I compile the evaluation.cpp in opencv? edit

1 answer

Links

Question Tools

Stats

Related questions

How can I compile the evaluation.cpp in opencv?