Balint Cristian

@mojovski , I try respond: - Yes, DAISY is still excellent descriptor performing very well in the baseline scan. It is very fast, whole image pixels can be pre-described apriori...

* Also for ``` Could NOT find OpenCV (missing: hdf) (found version "3.3.1") ``` You need opencv-contrib (opencv's extra package). The rest of openmp related messages are waveable.

* Then it sounds like opencv_contrib misses hdf module. Please recompile opencv+opencv_contrib with hdf5. Make sure you have hdf installed and opencv accepts it during cmake.

I believe you need apt-get install hdf5-dev (the development package). Not familiar with .deb (debian, ubuntu) systems.

@rodolfolotte , Can check with latest commit ? I fixed statistics computation (corrupted by parallel computation). Thanks for your interest in this little piece of software !

@rodolfolotte , * Regarding those small (spurious) geometries i will look a bit more in depth. * PRs are always welcome ! Thank you much for you efforts !

@mamayoleksandr , - I did not implemented "make install" part in CMake. Just simply use/run/copy the binary named `gdal-segment` from the`./bin/` folder. - Will fix this issue and add an...

* Thats true, make install is missing. You can simply use the binary produced in the ./bin folder (only one exec file).

@woodbri , Enforced c++1 in CMake requirement. Not sure why your cmake detection dropped out -fopenmp flag (should not happen, perhaps old cmake ? ). Thank your for interest in...

@shir-barzel-healthy * I believe at [this point](https://github.com/cbalint13/pba/blob/master/src/pba/ProgramCU.cu#L319) the ```vector``` is either zero size (empty) and/or ```vector.data()``` is NULL pointer (not even initialized) * Can test/insert before ```assert(vector.size() > 0);``` or/and...