add TransformQuad empty files
add opencv headers
add simple functions
fix prototype
add opencv lib call
add more complete Makefile
rename to CVDriver, add constructor and first function
add simple canny detector
add opencv libs, fix ld_config command
add simple test compliation to make file
cleanup Makefile
add config struct with trackbar for debugging, add corner detection
canny debugging
read image from command line
add approximation to help filter noise in line detection
epsilon slider for approxDB function
calculate convex hull, output each stage of corners
remove Wall
simplify algo to merge nearest corners
increase min line length