Update README.md

Author: myd7349

README.md

@@ -16,7 +16,7 @@ A curated list of awesome C/C++ frameworks, libraries, resources, and shiny thin
 	- [Game Engine](#game-engine)
 	- [GUI](#gui)
 	- [Graphics](#graphics)
-	- [Imaging](#imaging)
+	- [Image Processing](#image-processing)
 	- [Internationalization](#internationalization)
 	- [JSON](#json)
 	- [Logging](#logging)
@@ -206,7 +206,6 @@ A curated list of awesome C/C++ frameworks, libraries, resources, and shiny thin
 
 * [bgfx](https://github.com/bkaradzic/bgfx) - A cross-platform rendering library. [BSD]
 * [Cairo](http://www.cairographics.org/) - A 2D graphics library with support for multiple output devices. [LGPLv2 or Mozilla MPL]
-* [CImg](http://cimg.sourceforge.net/) - A small, open source, C++ toolkit for image processing. [Own LGPL or GPL]
 * [Horde3D](https://github.com/horde3d/Horde3D) - A small 3D rendering and animation engine. [EPL]
 * [magnum](https://github.com/mosra/magnum) - C++11 and OpenGL 2D/3D graphics engine. [MIT] [website](http://mosra.cz/blog/magnum.php)
 * [Ogre 3D](http://www.ogre3d.org/) - A scene-oriented, real-time, flexible 3D rendering engine (as opposed to a game engine) written in C++. [MIT]
@@ -215,6 +214,11 @@ A curated list of awesome C/C++ frameworks, libraries, resources, and shiny thin
 * [Skia](https://github.com/google/skia) - A complete 2D graphic library for drawing Text, Geometries, and Images. [bSD] [webpage](https://sites.google.com/site/skiadocs/home)
 * [urho3d](https://github.com/urho3d/Urho3D) - Cross-platform rendering and game engine. [Many different, mostly MIT]
 
+## Image Processing
+
+* [CImg](http://cimg.sourceforge.net/) - A small, open source, C++ toolkit for image processing. [Own LGPL or GPL]
+* [OpenCV](http://opencv.org/) - Open source computer vision. [BSD]
+
 ## Internationalization
 
 * [IBM ICU](http://site.icu-project.org/) - A set of C/C++ and Java libraries providing Unicode and Globalization support. [ICU]