Patch for "Creating Bounding boxes and circles for contours" tutorial (Bugfix #2489)

Added by Geoffrey Olson over 12 years ago. Updated about 12 years ago.

Status:	Done	Start date:	2012-10-30
Priority:	Normal	Due date:
Assignee:	Kirill Kornyakov	% Done:	0%
Category:	documentation
Target version:	2.4.3.2
Affected version:		Operating System:
Difficulty:		HW Platform:
Pull request:	https://github.com/Itseez/opencv/pull/224

Description

I am new to OpenCV and to this forum. This is a great tutorial with simplicity that makes it quick and easy to understand. However, the code would not compile on my Visual Studio 2010 without the following modifications:

The following line was modified:

minEnclosingCircle( contours_poly[i], center[i], radius[i] );

I had to cast the contours_poly to a Mat type as in the following:

minEnclosingCircle( (Mat)contours_poly[i], center[i], radius[i] );

After this modification it worked great.

Associated revisions

Revision 3f417f1e
Added by Vsevolod Glumov about 12 years ago

Fixes for issues #2570, #2492, #2559, #2489, #2592.

Revision f368b27f
Added by Andrey Pavlenko almost 11 years ago

Merge pull request #2489 from vbystricky:iocl_pyrlk

History

#1
Updated by Vadim Pisarevsky over 12 years ago

looks like some old (pre-InputArray/OutputArray) version of OpenCV is used, but the proposed modification is safe, so it could be applied.

Target version set to 2.4.4
Assignee set to Vsevolod Glumov
Category set to documentation

#2
Updated by Kirill Kornyakov over 12 years ago

Changed to Patch, since the fix is proposed.

BTW, currently all the sources from tutorials are built together with other samples. This should help us to faster identify issues with tutorials.

Description changed from I am new to OpenCV and to this forum. This is a great tutorial with simplici... to I am new to OpenCV and to this forum. This is a great tutorial with simplici... More
Tracker changed from Bug to Patch
Subject changed from Tutorial: "Creating Bounding boxes and circles for contours" to Patch for "Creating Bounding boxes and circles for contours" tutorial