Unresolved external error (with Opencv)

cpp

#1

I installed opencv 2.4.11 and boost with nuget and added the world310.lib to the linker.
But still get 19 unresolved external error that I think has something to do with the opencv.

HERE IS SOME OF THE ERROR(since cannot @ more than 10 user and there are lots of @s so I didn’t upload all the errors)
1>Visualizer.obj : error LNK2001: unresolved external symbol “void __cdecl cv::imshow(class std::basic_string<char,struct std::char_traits,class std::allocator > const &,class cv::_InputArray const &)”
1>Visualizer.obj : error LNK2001: unresolved external symbol “int __cdecl cv::_interlockedExchangeAdd(int *,int)”
1>video-demo.obj : error LNK2001: unresolved external symbol “class cv::Mat __cdecl cv::imread(class std::basic_string<char,struct std::char_traits,class std::allocator > const &,int)”

Anyone can tell me what I’m missing here?