无法在12.04上安装opencv

Question

我想OpenCV它的图像处理在一个线跟踪机器人使用相机。我想在我的64位笔记本电脑上安装openCV，带有ubuntu12.04 2GB的Nvidia卡。

我试过命令：

sudo apt-get install libopen-dev

但是我遇到了一些错误，比如无法改正，而且你有一些坏包：

The following packages have unmet dependencies:
 libopencv-dev : Depends: libopencv-objdetect-dev (= 2.3.1-7) but it is not going to be installed
                 Depends: libopencv-highgui-dev (= 2.3.1-7) but it is not going to be installed
                 Depends: libopencv-calib3d-dev (= 2.3.1-7) but it is not going to be installed
                 Depends: libopencv-features2d-dev (= 2.3.1-7) but it is not going to be installed
                 Depends: libopencv-legacy-dev (= 2.3.1-7) but it is not going to be installed
                 Depends: libopencv-contrib-dev (= 2.3.1-7) but it is not going to be installed
E: Unable to correct problems, you have held broken packages.

Answer 1

打开终端并运行：

sudo apt-get autoclean
sudo apt-get autoremove
sudo apt-get -f install
sudo apt-get dist-upgrade
sudo apt-get install --reinstall libopencv-dev