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69 questions

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2k
views
4
answers
1
vote
2012-11-29 07:25:31 -0600 Geppertm

How to filter a shape from a binary image

753
views
3
answers
1
vote
2013-11-29 03:37:15 -0600 mrZeby

Help on detecting a a curve form

12k
views
2
answers
7
votes
2012-09-29 07:25:36 -0600 Rob

shape context implementation in opencv

4k
views
2
answers
2
votes
2013-05-29 16:06:04 -0600 Howard

How to detect crescent shape?

1k
views
2
answers
1
vote
2013-06-07 06:43:39 -0600 albertofernandez

Recognize basic shapes in binarized image

1k
views
2
answers
1
vote
2013-11-18 11:26:43 -0600 Pedro Batista flag of Portugal

over-water drone to recognize ocean vessels

7k
views
2
answers
2
votes
2016-12-19 05:20:35 -0600 Soltius

Is it possible to draw half circle?

351
views
2
answers
no
votes
2017-12-01 03:16:40 -0600 ya_ocv_user

Are there reliable algorithms to detect elementary 2D figures?

8k
views
2
answers
no
votes
2018-06-17 15:24:49 -0600 LBerger

Merge Two Closely Overlapping Contours

9k
views
1
answer
1
vote
2012-07-31 04:00:26 -0600 Michael Burdinov

matchShapes() example

5k
views
1
answer
4
votes
2012-08-10 14:56:16 -0600 Tharaki

How to detect square in a video using c++ and opencv?

2k
views
1
answer
1
vote
2013-05-22 09:55:27 -0600 AMP flag of Iran

Detect hand-drawing shapes

1k
views
1
answer
no
votes
2013-06-04 04:58:55 -0600 berak

Getting a shape out of edges Canny algorithm

576
views
1
answer
no
votes
2013-08-01 08:15:45 -0600 Guido

Shape Tracking Question

950
views
1
answer
no
votes
2014-01-06 12:12:51 -0600 zetain

Finding the circumference of a shape found by findContours

320
views
1
answer
no
votes
2014-04-29 17:26:54 -0600 adrians flag of Romania

OpenCV Shape Module - How to Install

1k
views
1
answer
1
vote
2014-04-30 03:21:19 -0600 adrians flag of Romania

problem with light reflection

9k
views
1
answer
1
vote
2014-06-30 01:41:59 -0600 Haris flag of India

How to create a semi transparent shape?

636
views
1
answer
no
votes
2014-09-22 07:47:27 -0600 thdrksdfthmn

How to detect concentric squares?

1k
views
1
answer
no
votes
2014-10-14 10:59:56 -0600 Haris flag of India

How to recognize line charts

10k
views
1
answer
no
votes
2015-03-27 15:49:59 -0600 theodore flag of Greece

regionprops vs. findContours

4k
views
1
answer
1
vote
2015-04-16 16:57:16 -0600 theodore flag of Greece

Program that check for the roundness of ellipse?

291
views
1
answer
1
vote
2015-07-25 15:07:27 -0600 juanmanpr

Potential bug in Shape Context

2k
views
1
answer
no
votes
2015-08-10 06:35:03 -0600 LBerger

How can I filter contour lines and draw/erase shapes

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