Mistakes in OpenCV User Guide (Bug #1726)


Added by Shervin Emami almost 13 years ago. Updated almost 13 years ago.


Status:Done Start date:2012-03-29
Priority:Normal Due date:
Assignee:Vadim Pisarevsky % Done:

0%

Category:documentation
Target version:2.4.0
Affected version: Operating System:
Difficulty: HW Platform:
Pull request:

Description

I just noticed that the OpenCV User Guide (Release 2.3, included in SVN trunk at "doc\opencv_user.pdf") gives many examples of accessing pixel values in section 1.2, but they all say to use "mat.at(x,y)" instead of "mat.at(y,x)"!

This must be confusing to readers that expect x to be the horizontal coord and y is vertical.

Cheers,
Shervin Emami.


Associated revisions

Revision c0000f3a
Added by Vadim Pisarevsky almost 13 years ago

added missing contrib & legacy chapters to the reference manual; fixed (x, y)->(y, x) ordering in Mat.at (ticket #1726)

Revision fbabc323
Added by Andrey Pavlenko over 11 years ago

Merge pull request #1726 from melody-rain:2.4_tvl1_ocl

History

Updated by Vadim Pisarevsky almost 13 years ago

thanks! fixed in SVN r7959

  • Status changed from Open to Done
  • Target version set to 2.4.0
  • Assignee set to Vadim Pisarevsky

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