Itseez/opencv — pull request #3357 by briansp2020 (2014-10-22 06:06:40+00:00)
Title: add input paramter checking that verifies the existance of the input files to stero_match example

Hi,
I'm just learning the git process. I added small improvement to one of the example and want to submit a pull request. Hopefully, this is useful and gets accepted.

Thanks!