ubuntu下eclipse、cdt的安裝，及配置opencv，openni

1 安裝eclipse

sudo apt-get install eclipse

2 安裝cdt插件

       1、啟動eclipse，

      2、選擇Help->Install New Software...，在Work with的框框下複制下面的位址：  http://download.eclipse.org/releases/galileo

      3、選擇Collaboration->Mylyn Bridge: C/C++ Development，安裝，重新開機eclipse。

      4、同上述2、3，選擇Programming Languages->Eclipse C/C++ Development，都選上吧，現在硬碟不貴的。重新開機eclipse，試試吧，有tutorial的。

3 配置opencv

（1）右鍵工程屬性-->c/c++ build-->Settings

編譯器選項中選擇目錄，GCC C++ Compiler-->directorys-->include paths

/usr/include/opencv-2.3.1

/usr/include/opencv-2.3.1/opencv

/usr/include/opencv-2.3.1/opencv2

/usr/include/ni

連接配接器中添加：GCC C++ links-->libraries

加入庫

OpenNI

opencv_core

opencv_highgui

opencv_calib3d

opencv_contrib

opencv_core

opencv_features2d

opencv_flann

opencv_gpu

opencv_highgui

opencv_imgproc

opencv_legacy

opencv_ml

opencv_objdetect

opencv_video

添加庫目錄

/usr/lib