Merge pull request #9424 from Cartucho:update_imgproc_tutorials
authorVadim Pisarevsky <vadim.pisarevsky@gmail.com>
Fri, 6 Oct 2017 14:02:58 +0000 (14:02 +0000)
committerVadim Pisarevsky <vadim.pisarevsky@gmail.com>
Fri, 6 Oct 2017 14:02:58 +0000 (14:02 +0000)

Trivial merge