在 Ubuntu 12.04 上安装 OpenCV [英] Installing OpenCV on Ubuntu 12.04

问题描述

我正在尝试在 Ubuntu 上安装 OpenCV 2.4.2，但遇到如下错误:

I am trying to install OpenCV 2.4.2 on Ubuntu and am running into errors as below:

[ 11%] Building CXX object modules/highgui/CMakeFiles/opencv_highgui.dir/src/window_gtk.cpp.o
In file included from /usr/local/include/glib-2.0/glib/gasyncqueue.h:30:0,
             from /usr/local/include/glib-2.0/glib.h:32,
             from /usr/local/include/gtk-2.0/gdk/gdktypes.h:32,
             from /usr/local/include/gtk-2.0/gdk/gdkcolor.h:4,
             from /usr/local/include/gtk-2.0/gdk/gdk.h:30,
             from /usr/local/include/gtk-2.0/gtk/gtk.h:31,
             from /opt/opencv/OpenCV-2.4.2/modules/highgui/src/window_gtk.cpp:48:
/usr/local/include/glib-2.0/glib/gthread.h:233:27: error: variable or field 'g_static_mutex_init' declared void
/usr/local/include/glib-2.0/glib/gthread.h:233:27: error: 'GStaticMutex' was not declared in this scope
/usr/local/include/glib-2.0/glib/gthread.h:233:41: error: 'mutex' was not declared in this scope
/usr/local/include/glib-2.0/glib/gthread.h:233:41: note: suggested alternative:
/usr/include/tbb/mutex.h:48:7: note:   'tbb::mutex'

我检查了所有依赖项并按如下方式安装它们:

I checked all dependencies and installed them as below:

sudo apt-get install build-essential libgtk2.0-dev libjpeg-dev libtiff4-dev libjasper-dev libopenexr-dev cmake python-dev python-numpy python-tk libtbb-dev libeigen2-dev yasm libfaac-dev libopencore-amrnb-dev libopencore-amrwb-dev libtheora-dev libvorbis-dev libxvidcore-dev libx264-dev libqt4-dev libqt4-opengl-dev sphinx-common texlive-latex-extra libv4l-dev libdc1394-22-dev libavcodec-dev libavformat-dev libswscale-dev

我还在 CMakeCache.txt 中添加了以下路径

I also added the following paths to CMakeCache.txt

CMAKE_CXX_FLAGS_RELEASE:STRING=-O3 -DNDEBUG -I/usr/lib/x86_64-linux-gnu/glib-2.0/include/ -I/usr/lib/x86_64-linux-gnu/gtk-2.0/include/

感谢任何帮助.

谢谢，

席德

我根据评论切换到 QT，这让我摆脱了必须手动插入 CMakeCache.txt 的 gtk 包含.但是我仍然遇到安装错误(可能是由于 glib 包含)所以我在 CMAKE 中关闭了 GSTREAMER，现在我可以安装 opencv.这项工作可行吗?

Edit : I switched to QT as per comment and that allowed me to get rid of the gtk include that I had to manually insert into CMakeCache.txt. But I was still getting an installation error (maybe due to the glib include) so I turned GSTREAMER off in CMAKE and now I am able to install opencv. Is this work around feasible?

推荐答案

除非您需要一些特定的编译选项，否则您应该能够直接从 Synaptic(版本 2.3.1)安装 OpenCV；库已在默认存储库中.

Unless you need some specific compilation options, you should be able to install OpenCV right from Synaptic (version 2.3.1); the libraries are already in the default repository.

如果你需要更新的版本，你也应该可以找到一些带有OpenCV预编译的PPA，比如https://launchpad.net/~yjwong/+archive/opencv2 或 https://launchpad.net/~limparissoft/+archive/opencv-ppa

If you need a newer version, you should also be able to find some PPAs with OpenCV precompiled, such as https://launchpad.net/~yjwong/+archive/opencv2 or https://launchpad.net/~limparissoft/+archive/opencv-ppa

您可以在 https://launchpad.net/ubuntu/+ppas?name_filter=opencv

这篇关于在 Ubuntu 12.04 上安装 OpenCV的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！