code block opencv

code block opencv


Step 1. 安裝minGW
   下載 http://sourceforge.net/projects/mingw/files/
   路徑: C:\MinGW
    選項  mingw32-base and mingw32-gcc-g++
Step 2: 將minGW 家入 system path
Control Panel -> System -> Advanced System Settings
C:\MinGW\bin

Step 3: 安裝 Code::Blocks

下載最近版
 (codeblocks-10.05-setup.exe) 
http://www.codeblocks.org/downloads/binaries
安裝預設路徑
執行 Code::Blocks
功能表選項  Settings -> Compiler and Debugger
Toolchain Executables 下拉選項 GNU GCC Compiler
按 AutoDetect
確任 Code::Blocks 已找到 MinGW

測試 Code::Blocks and MinGW 和 a simple Hello World C++ program.

Step 4: 安裝 OpenCV

下載最近版 (2.4.2 for Windows) http://opencv.org/downloads.html
 解壓縮 複製到 C:\

configured with Code::Blocks
安裝 cmake
執行 cmake 選 C:\opencv\source 和 C:\opencv\build\x86\mingw
按 configure 選 minGW makefiles 完成然按 generate.

命令視窗
cd C:\opencv\build\x86\mingw
 type“mingw32-make”. Mingw will now start compiling OpenCV

,等待100%完成，時間久
然後 “mingw32-make install”

Step 5: Add OpenCV to the system path
C:\opencv\build\x86\mingw\bin 

Step 6: Configuring Code::Blocks with OpenCV
Make a new Code::Blocks Project: testopencv
E.設定CodeBlocks編譯器參數




下載 lena.png

Now run this simple OpenCV “Hello World” program to test that the install has worked.

#include <opencv2/core/core.hpp> #include <opencv2/highgui/highgui.hpp> using namespace cv; int main() {     Mat image;// new blank image     image = cv::imread("lena.png", 0);// read the file     namedWindow( "Display window", CV_WINDOW_AUTOSIZE );// create a window for display.     imshow( "Display window", image );// show our image inside it.     waitKey(0);// wait for a keystroke in the window     return 0; }

//參考
 http://kevinhughes.ca/tutorials/opencv-install-on-windows-with-codeblocks-and-mingw/

OpenCV 2.4.2在codeblocks 10.05的環境設定 - SlideShare