Merge pull request #7040 from sovrasov:calib_tutorial_code_update
authorAlexander Alekhin <alexander.a.alekhin@gmail.com>
Mon, 8 Aug 2016 11:38:19 +0000 (11:38 +0000)
committerAlexander Alekhin <alexander.a.alekhin@gmail.com>
Mon, 8 Aug 2016 11:38:20 +0000 (11:38 +0000)

Trivial merge