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32 questions

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39
views
2
answers
2
votes
2020-01-23 01:05:23 -0500 Lucy8

point inside rect

25
views
no
answers
-1
votes
2020-01-22 11:54:03 -0500 dineshlama

largest rectangle contour

662
views
1
answer
no
votes
2019-03-07 10:46:51 -0500 kbarni flag of France

how to remove drawings from Mat ?

90
views
1
answer
no
votes
2019-01-10 06:36:40 -0500 VxW

How to reduce noise from technical drawings?

105
views
no
answers
-3
votes
2018-08-04 22:25:04 -0500 DanyAlejandro

Is there a better straight-line drawing function?

580
views
1
answer
no
votes
2018-02-13 22:42:33 -0500 eshirima

How to use HSV values for drawing functions in Python?

823
views
1
answer
1
vote
2017-09-12 04:23:04 -0500 LBerger

orientation angle of ellipse

88
views
1
answer
1
vote
2017-09-02 03:01:02 -0500 LBerger

How to draw this follwing picture ?

776
views
1
answer
no
votes
2017-08-31 04:07:29 -0500 berak

I want to draw a line of points

98
views
no
answers
no
votes
2017-06-19 13:20:53 -0500 nicolagrosu

Find specific shape drawn by user

85
views
no
answers
no
votes
2017-05-18 06:07:12 -0500 cherault

Proposal for the function "drawMarker"

10k
views
2
answers
no
votes
2017-03-16 07:24:19 -0500 enxdtw

How to Draw Crosshairs/Marked Axes

65
views
no
answers
no
votes
2016-06-28 18:01:01 -0500 Oxenden

Determining coordinates of detected object

46
views
no
answers
no
votes
2016-01-27 08:16:44 -0500 Poovamraj

The program executes but the contours are not drawn

129
views
1
answer
no
votes
2015-07-30 07:05:40 -0500 FooBar

Detecting color and drawing line

229
views
no
answers
1
vote
2015-04-10 07:43:09 -0500 kzm

Maximum thickness of polylines

3k
views
1
answer
no
votes
2015-03-09 08:19:26 -0500 kbarni flag of France

draw with mouse continuously

951
views
2
answers
no
votes
2015-03-06 03:32:37 -0500 FooBar

Problem whit fillConvexPoly bad fill

165
views
1
answer
no
votes
2015-01-21 21:14:20 -0500 talkera.org flag of Netherlands

Blue square not showing oh screen

221
views
no
answers
no
votes
2014-05-04 19:12:37 -0500 Luek

Find all bounding boxes of high variance regions OpenCV

11k
views
1
answer
1
vote
2014-02-05 02:46:02 -0500 albertofernandez

puttext with black background

1k
views
no
answers
no
votes
2013-12-04 03:31:58 -0500 ati

plot some points as a trajectory of tracking from video / c++

1k
views
1
answer
no
votes
2013-10-25 11:42:22 -0500 berak

Drawing rectangle OpenCV : don't understand a detail

2k
views
1
answer
no
votes
2013-04-01 03:22:50 -0500 Andrey Pavlenko

How to access the Draw Functions with Java Bindings?

616
views
1
answer
2
votes
2013-03-15 05:14:50 -0500 StevenPuttemans flag of Belgium

Drawing limited by size of int in opencv

3k
views
no
answers
1
vote
2013-02-22 18:46:45 -0500 Darker

Calculate font scale to fit text in the box

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