Question

我正在尝试使用mex在Matlab上编译.cpp文件。 c ++代码中有opencv函数，我使用的是64位Mac。

我输入以下内容进行编译：

mex(['-I' '/usr/local/include'],['-L' '/usr/local/lib'],'trackFeaturePoints.cpp')

我认为这是包含库和包含opencv文件的方法，但它可能是错误的。

我收到以下错误：

Undefined symbols for architecture x86_64:
"cv::_InputArray::_InputArray(cv::Mat const&)", referenced from:
  _mexFunction in trackFeaturePoints.o
"cv::VideoCapture::get(int)", referenced from:
  _mexFunction in trackFeaturePoints.o
"cv::VideoCapture::release()", referenced from:
  _mexFunction in trackFeaturePoints.o
"cv::VideoCapture::VideoCapture(std::string const&)", referenced from:
  _mexFunction in trackFeaturePoints.o
"cv::VideoCapture::~VideoCapture()", referenced from:
  _mexFunction in trackFeaturePoints.o
"cv::VideoCapture::operator>>(cv::Mat&)", referenced from:
  _mexFunction in trackFeaturePoints.o
"cv::_OutputArray::_OutputArray(cv::Mat&)", referenced from:
  _mexFunction in trackFeaturePoints.o
"cv::calcOpticalFlowPyrLK(cv::_InputArray const&, cv::_InputArray const&, cv::_InputArray const&, cv::_OutputArray const&, cv::_OutputArray const&, cv::_OutputArray const&, cv::Size_<int>, int, cv::TermCriteria, int, double)", referenced from:
  _mexFunction in trackFeaturePoints.o
"cv::Mat::deallocate()", referenced from:
  _mexFunction in trackFeaturePoints.o
"cv::cvtColor(cv::_InputArray const&, cv::_OutputArray const&, int, int)", referenced from:
  _mexFunction in trackFeaturePoints.o
"cv::fastFree(void*)", referenced from:
  _mexFunction in trackFeaturePoints.o
"vtable for cv::_InputArray", referenced from:
  _mexFunction in trackFeaturePoints.o
NOTE: a missing vtable usually means the first non-inline virtual member function has no definition.
"vtable for cv::_OutputArray", referenced from:
  _mexFunction in trackFeaturePoints.o
NOTE: a missing vtable usually means the first non-inline virtual member function has no definition.
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

mex: link of ' "trackFeaturePoints.mexmaci64"' failed.

Unable to complete successfully.

有人可以帮忙吗？非常感谢你！

编译.cpp在Mac OS X上使用Matlab调用opencv函数

0 个答案: