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This article mainly introduces how to install Opencv 2.4.10 computer visual library under linux, it has certain reference value, interested friends can refer to it, I hope you can learn a lot after reading this article, let the editor take you to know it.

OpenCV is Intel's open source computer vision library. It consists of a series of C functions and a small number of C++ classes, and implements many general algorithms in image processing and computer vision. OpenCV has cross-platform middle and high-level API including more than 300 C functions.

1. Download and unzip the installation package

Unzip opencv-2.4.13.zip

two。 Go to the newly unzipped folder and create a release folder

Cd opencv-2.4.13mkdir release

3. Install the necessary dependent libraries

Sudo apt-get install build-essential cmake libgtk2.0-dev pkg-config python-dev python-numpy libavcodec-dev libavformat-dev libswscale-dev

4. Go to the release folder, compile the source code of OpenCV with cmake, and install lib into the / usr/local directory

Cd releasecmake-D CMAKE_BUILD_TYPE=RELEASE-D CMAKE_INSTALL_PREFIX=/usr/local..

5. Installation

Sudo make install

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