Merge pull request #11740 from catree:add_tutorial_imgproc_java_python3
authorAlexander Alekhin <alexander.a.alekhin@gmail.com>
Mon, 11 Jun 2018 16:32:05 +0000 (16:32 +0000)
committerGitHub <noreply@github.com>
Mon, 11 Jun 2018 16:32:05 +0000 (16:32 +0000)

Trivial merge