This is probably due to this bug that has been hanging around. I actually had to set BUILD_TYPE=Debug and disable all SSE optimizations to get OpenCV to work with Eclipse + MinGW.
You don't need to call namedWindow. It gets created when you call imshow anyway.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.