Merge pull request #1426 from nailbiter:optimPD
authorRoman Donchenko <roman.donchenko@itseez.com>
Fri, 13 Sep 2013 09:27:01 +0000 (13:27 +0400)
committerOpenCV Buildbot <buildbot@opencv.org>
Fri, 13 Sep 2013 09:27:02 +0000 (13:27 +0400)

Trivial merge