Opencv学习笔记(一)Ubuntu + QT + Opencv环境搭建

    最近,想好好地整下opencv里出现的算法,打算沿着牛人杨现同学的opencv系列笔记学习,感觉写得真的很不错,很大程度上激发了我学习opencv的热情,这里表示感谢哈。杨大牛的博客地址如下:

         http://blog.csdn.net/yang_xian521

    要好好学习,一个不错的开发环境是必须的,于是今天趁着空闲搭建了下ubuntu +QT + opencv的开发环境。具体步骤如下:

    1)终端下运行apt-cache search opencv,显示如下:(root权限哦)
harpia - Image Processing/Computer Vision Automatic Prgm. Tool
libcv-dev - development files for libcv
libcv2.1 - computer vision library
libcvaux-dev - development files for libcvaux
libcvaux2.1 - computer vision extension library
libhighgui-dev - development files for libhighgui
libhighgui2.1 - computer vision GUI library
opencv-doc - OpenCV documentation and examples
python-opencv - Python bindings for the computer vision library

    2)把这些包都安装了:apt-get installlibcv-dev libcv2.1 libcvaux-dev libcvaux2.1 libhighgui-dev libhighgui2.1  opencv-doc

    3)对qt安装目录下的mkspecs/default/qmake.conf修改,我的QT-SDK安装目录是/opt/QTSDK,qmake.conf在/opt/QtSDK/Desktop/Qt/4.8.0/gcc/mkspecs/default下具体修改如下:添加

QMAKE_INCDIR = /usr/include/opencv

QMAKE_LIBS = -lcvaux -lcv -lcxcore -lhighgui -lml


测试代码:

#include <cv.h>
#include <highgui.h>
int main()
{
IplImage *img = 0;
img = cvLoadImage("tong.bmp",-1);    //tong.bmp在所建工程的目录下
cvNamedWindow("tong", 1);
cvShowImage("tong", img);
cvWaitKey(0);
return 0;
}


 和同学出去吃饭啦,回来继续搞起,加油加油!


更新下:附上编译安装opencv2.3.1的方法(ubuntu+qt+opencv2.3.1):

http://code.google.com/p/qt-opencv-multithreaded/wiki/Documentation

附上学习资料电子书一本:

http://ishare.iask.sina.com.cn/f/16863133.html

其源代码:http://ishare.iask.sina.com.cn/f/22616566.html

好吧,加油学习,以后也会写写opencv学习心得~~

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