Compiling and installing opencv in Linux (UBUNTU)

Compiling and installing opencv in Linux (UBUNTU)

 
 

1. Install the relevant libraries first:

Sudo apt-Get install build-essential

 
 

Sudo apt-Get install libv4l-dev libv4l-0 libboost1.40-all-Dev Libusb-1.0-0-dev libgtk2.0-dev libgsl0-dev

 
 

2. decompress the opencv2.0 source code and enter the directory. Use the following statement to configure and install it:

./Configure

Make

Sudo make install

 
 

3. Set the relevant library path:

Use the root user to perform the following operations

Add the path/usr/local/lib to the file/etc/lD. So. conf.

 
 

4. Reload the library path:

Ldconfig

 
 

5,Test the installation package

To test whether the installation is successful, you can use the following command line to compileSource codePackageDrawing. cExample: (IN Version 1.0, It is located under the sample/C directory)

G ++'Pkg-config opencv -- Libs -- cflags opencv'Drawing. C-o drawing

After successful compilation, you should be able to execute./DrawingSeeHighguiThe result of the output window is displayed.

 
 

After installation, the path is:/Usr/local/lib/usr/local/include/opencv