我正试图通过这些说明在我的Mac Air(与Lion)上安装opencv2。为什么我无法安装python opencv2?
http://www.guidefreitas.com/installing-opencv-2-4-2-on-mac-osx-mountain-lion-with-python-support
我已经成功地进行了用opencv2
make j8
但是,运行sudo make install
产生一个奇数错误注意到numext
是如何不限定。
[ 63%] Building CXX object modules/contrib/CMakeFiles/opencv_contrib.dir/src/rgbdodometry.cpp.o
In file included from /Users/davidfaux/Downloads/opencv-2.4.7/modules/contrib/src/rgbdodometry.cpp:65:
In file included from /usr/local/include/unsupported/Eigen/MatrixFunctions:61:
/usr/local/include/unsupported/Eigen/src/MatrixFunctions/MatrixLogarithm.h:119:41: error:
use of undeclared identifier 'numext'
result(0,1) = A(0,1) * (Scalar(2) * numext::atanh2(y,x) + ...
^
In file included from /Users/davidfaux/Downloads/opencv-2.4.7/modules/contrib/src/rgbdodometry.cpp:65:
In file included from /usr/local/include/unsupported/Eigen/MatrixFunctions:62:
/usr/local/include/unsupported/Eigen/src/MatrixFunctions/MatrixPower.h:242:36: error:
use of undeclared identifier 'numext'
int unwindingNumber = std::ceil((numext::imag(logCurr - logPrev) - M_PI) ...
^
这个错误是什么意思?我觉得它与Eigen库有关。我试图重建Eigen库。反过来,这又产生了涉及glew,glut和OpenGL的另一个错误。感觉就像是一个兔子洞。
有没有人知道Eigen库中的错误来自哪里?
谢谢!我想你是正确的。我最近升级了Eigen,并在我的路径中找到了两个版本。我删除了两个并重新安装了Eigen。这解决了问题。 – dangerChihuahua007