Fixed OpenCV dependency

CMakeLists.txt

@@ -43,7 +43,7 @@ if (NOT DEFINED GLCV_FULL_BUILD OR GLCV_FULL_BUILD)
 	unset(CUDA_USE_STATIC_CUDA_RUNTIME CACHE)
 	option(CUDA_USE_STATIC_CUDA_RUNTIME OFF)
 	find_package(CUDA)
-    find_package(OpenCV 2.4.13.2 COMPONENTS core highgui imgproc gpu)
+    find_package(OpenCV 2.4.9.1 COMPONENTS core highgui imgproc gpu)
 
 	set(NANOGUI_BUILD_EXAMPLE OFF CACHE BOOL " " FORCE)
 	set(NANOGUI_BUILD_PYTHON  OFF CACHE BOOL " " FORCE)

README.md

@@ -41,7 +41,7 @@ The following tools and libraries are required:
 * OpenGL 4.x
 * [GLEW](https://launchpad.net/ubuntu/xenial/+source/glew)
 * [nanogui](https://github.com/wjakob/nanogui) (included, but needs dependencies `libxinerama-dev` , `libxcursor-dev`, `libxi-dev`)
-* [OpenCV 2.4.13.2 with CUDA support](/net/vendion/disc/opencv2.tar.bz2)
+* [OpenCV 2.4.9.1 with CUDA support](/net/vendion/disc/opencv2)
 * [CUDA 8](https://developer.nvidia.com/cuda-downloads)
 
 If you want to build sample videos, ffmpeg is also needed.