Itseez/opencv — pull request #3441 by HelenWong (2014-11-23 00:47:45+00:00)
Title: Bug3714 fix

Changing both the documentation and the tutorial to better educate the users regarding to the implicit rule in imshow() function. (i.e. without creating the window before the imshow() function is the same as creating AUTOSIZE window)

For bug information, please check this link:http://code.opencv.org/issues/3714