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6,005 questions

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9k
views
7
answers
1
vote
2013-01-04 07:33:32 -0500 Avi

Cannot Do Anything With OpenCV Anymore on Windows 7 64-bit

39k
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5
answers
1
vote
2014-03-23 00:55:37 -0500 Kevin Infante

libpng warning: Image width is zero in IHDR

6k
views
4
answers
6
votes
2012-07-05 07:03:38 -0500 Michael Burdinov

Area of a single pixel object in OpenCV

4k
views
4
answers
1
vote
2013-02-04 08:53:53 -0500 jameo

getting video to play fullscreen android

63k
views
4
answers
4
votes
2012-12-05 07:11:04 -0500 wuling flag of Taiwan

Mat to byte array

30k
views
4
answers
3
votes
2014-03-12 08:07:01 -0500 Zarokka

Rotating Android Camera to Portrait

5k
views
4
answers
3
votes
2013-03-24 09:46:51 -0500 JoeyChu

trouble when use opencv_traincascade.exe

5k
views
4
answers
no
votes
2013-08-28 02:33:34 -0500 Moster

cannot extract openCV

384
views
4
answers
no
votes
2013-09-10 07:58:58 -0500 Spas Hristov flag of Bulgaria

opencv starting error

12k
views
4
answers
1
vote
2018-10-05 01:11:23 -0500 satheesh kumar

Compare two images and highlight the difference

23k
views
4
answers
9
votes
2020-04-29 09:38:59 -0500 wpalfi

how do you plot graphs in opencv projects?

9k
views
4
answers
2
votes
2016-08-22 08:44:03 -0500 berak

How to remove green color i.e. to set it to 0 in an image?

177
views
4
answers
no
votes
2017-01-19 11:08:41 -0500 sarmad

Plotting values from video frames

9k
views
4
answers
no
votes
2017-12-11 01:28:52 -0500 Santhosh1

Laptop: Minimum System Requirement for OpenCV

1k
views
4
answers
1
vote
2019-10-22 04:59:11 -0500 friendCYQ

OpenCV Error: The function/feature is not implemented

813
views
3
answers
1
vote
2012-12-03 10:22:11 -0500 Bluker

Problem in instalation with vs2010 Windows 7 X64

3k
views
3
answers
2
votes
2012-09-14 07:15:35 -0500 tmanthey

Installing Sample App / OpenCV Manager

14k
views
3
answers
no
votes
2013-04-22 01:22:55 -0500 carolinenew

Resizing an image

1k
views
3
answers
2
votes
2013-05-17 09:17:34 -0500 PitOn

Cant apply openCV framework to Xcode

7k
views
3
answers
5
votes
2012-10-02 06:01:11 -0500 V.G.

How do I install OpenCV with IPP and TBB?

1k
views
3
answers
1
vote
2012-11-23 07:25:06 -0500 pascal

Try to read AVI file

8k
views
3
answers
2
votes
2013-03-18 17:33:15 -0500 Yun

openCV 2.4.3 iOS background_segm.hpp 'list' file not found

3k
views
3
answers
no
votes
2016-08-11 09:37:52 -0500 Arritmic

Undefined reference to algorithm

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