Sample code in 'How to build applications with OpenCV inside the Microsoft Visual Studio' all wrong (Bug #3315)

Added by Tim Regan over 1 year ago. Updated about 1 year ago.

Status:Done Start date:2013-10-10
Priority:Normal Due date:
Assignee:- % Done:


Target version:2.4.7
Affected version:2.4.7 (latest release) Operating System:Any
Difficulty:Easy HW Platform:Any
Pull request:


The sample code in linked to from purports to be a simple example loading and displaying an image, but in fact is a completely different piece of code.

For example the author invokes the sample with the single argument exampleImage.jpg either supplied on the command line or set in the Property Pages but the code itself first checks that argc is 5

Related issues (Add)


Updated by Tim Regan over 1 year ago

I think it may just be a copy-and-paste error and the intended code was this instead:

Updated by Kirill Kornyakov over 1 year ago

Could be... Could you work on a pull-request, since OpenCV has 0 technical writers at the moment? =)

  • Status changed from New to Open

Updated by Steven Puttemans about 1 year ago

Actually, took a look at it and it seems that the actual test code in the sample directories was wrong. No idea how this got changed, since in the past it was actually correct. Replaced it again by the image loading example. Pull request can be found at:

  • % Done changed from 0 to 50
  • Assignee changed from Tim Regan to Kirill Kornyakov

Updated by Kirill Kornyakov about 1 year ago

  • Affected version changed from 2.4.6 (latest release) to branch '2.4' (2.4-dev)
  • Pull request set to

Updated by Steven Puttemans about 1 year ago

Fix merged, bug report closed.

  • % Done changed from 50 to 100
  • Status changed from Open to Done
  • Affected version changed from branch '2.4' (2.4-dev) to 2.4.7 (latest release)
  • Assignee deleted (Kirill Kornyakov)

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