Hassam's profile - activity

Hello. I'm done with the building of opencv_contrib with opencv 3.1.0. But now, when i'm tring to run the code of SURF it is not working. I've taken the code from opencv official website ('http://docs.opencv.org/3.1.0/d7/d66/tutorial_feature_detection.html'). It is not showing error, but when I run it is not working.

Please help so that I can start working on SURF.

I've fixed the issue. Thanks for your help Berger. :)

Thanks for replying. I've used cmake software to work with the extra modules. I found that way on youtube. Anyways, sir I've copied the opencv_xfeatures2d310 file to the folder where my visual studio project exe is located. It is still giving me the error. Nothing changes. Can you help?

Hey, thank you very much. I downloaded the opencv_xfeatures2d310.lib and paste it in the lib folder and linked it to VS2015 by going in additional dependencies of DEBUG and RELEASE mode. The build was successful, but an error occurred saying : 'The program can't start because opencv_xfeatures2d310.dll is missing from your computer. Try reinstalling the program to fix this problem' Can you help? please?

Hi. Thanks for the answer. I'm done with configuring the opencv_contrib modules. Now, i'm using the surf code and it's giving me the error on this line: Ptr<surf> detector = SURF::create(minHessian);

it says: Severity Code Description Project File Suppression State Line Error LNK2019 unresolved external symbol "public: static struct cv::Ptr<class cv::xfeatures2d::surf=""> __cdecl cv::xfeatures2d::SURF::create(double,int,int,bool,bool)" (?create@SURF@xfeatures2d@cv@@SA?AU?$Ptr@VSURF@xfeatures2d@cv@@@3@NHH_N0@Z) referenced in function "public: __thiscall SURFDetector::SURFDetector(double)" (??0SURFDetector@@QAE@N@Z) OpencvSURF C:\Users\Hassam\documents\visual studio 2015\Projects\OpencvSURF\OpencvSURF\Source.obj 1

Can you tell me the solution?

2015*, sorry typo. Visual studio is an IDE.

Hello. I'm trying to do the LEAF Detection for my FYP. I'm using surf with opencv3 (visual studio 2016 , c++). But, SURF feature/code is not working. I need to build opencv_contrib but I don't exactly know how to. Can anyone please give me tutorial or instructions so that I can use the SURF detection in my project? Thanks in advance.