Installation

First, install OpenCV 3 and Torch 7. Then:

luarocks install cv

If CMake fails to find OpenCV 3, help it by providing the dir:

OpenCV_DIR="<path to OpenCV 3 build>" luarocks install cv

Now try running demos from project root, for example,

th demo/videocap.lua
th demo/flann.lua
th demo/SVM.lua
th demo/trackbar.lua