Documentation inaccurate: Hough circles (Bug #3253)

Added by Chris Yate over 11 years ago. Updated over 10 years ago.

Status:Done Start date:2013-09-06
Priority:Normal Due date:
Assignee:- % Done:

100%
Category:documentation
Target version:Next Hackathon
Affected version:branch '2.4' (2.4-dev) Operating System:Any
Difficulty:Easy HW Platform:Any
Pull request:https://github.com/Itseez/opencv/pull/1416

Description

http://docs.opencv.org/doc/tutorials/imgproc/imgtrans/hough_circle/hough_circle.html

The documentation mentions two examples, one which has sliders. This is apparently copied from the HoughLines documentation, and no example for Hough Circles is available with parameter sliders.

Associated revisions

Revision ecbec723
Added by Vadim Pisarevsky over 10 years ago

Merge pull request #3253 from asmorkalov:ocv_gstreamer2

History

#1
Updated by Alexander Smorkalov over 11 years ago

  • Difficulty set to Easy
  • Target version changed from 2.4.7 to Next Hackathon
  • Status changed from New to Open

#2
Updated by Alexander Smorkalov over 11 years ago

Link to simple sample fixed. Hough Circle Transform Demo update is needed.

  • Pull request set to https://github.com/Itseez/opencv/pull/1416

#3
Updated by Hui Tay over 11 years ago

Hi just updated the Hough Circle tutorial demo to add a threshold slider https://github.com/Itseez/opencv/pull/1812. Note that for lines there is the Standard Hough Transform and Probabilistic Hough Transform, whereas to detect circles there currently is only one implementation, Gradient Hough Transform, so had to modify documentation slightly too.

  • % Done changed from 0 to 100

#4
Updated by Dmitry Retinskiy over 10 years ago

  • Status changed from Open to Done
  • Affected version changed from 2.4.6 (latest release) to branch '2.4' (2.4-dev)

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