Adding two images using OpenCV

Signed-off-by: RTC <paul750107@gmail.com>
Adding two images using OpenCV

Signed-off-by: RTC <paul750107@gmail.com>
Merge branch 'master' of github.com:paul7517/OpenCV_RTC
Adding_a_Trackbar_to_our-applications

Signed-off-by: RTC <paul750107@gmail.com>