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316 questions

25k
views
3
answers
2
votes
2013-07-08 01:57:35 -0600 Shravya

Fill holes of a binary image

3k
views
1
answer
no
votes
2013-08-05 13:16:04 -0600 berak

call of overloaded ‘Point_(cv::Point2f&)’ is ambiguous

19k
views
1
answer
2
votes
2013-08-26 10:04:01 -0600 lenteken

Count the pixel (black or white) in real time.

39k
views
2
answers
no
votes
2013-08-27 03:07:31 -0600 lenteken

Best method to count the black and white pixels of the image.

1k
views
1
answer
no
votes
2013-09-11 04:17:54 -0600 Moster

Displaying radius of a circle

6k
views
1
answer
no
votes
2013-09-16 05:47:52 -0600 Siegfried

Get all points inside a rectangle using opencv findcontour method

5k
views
1
answer
1
vote
2013-09-29 16:35:44 -0600 Psidium

Detecting text in sheet of paper

30k
views
1
answer
no
votes
2013-09-30 02:54:00 -0600 Michael Burdinov

fill contour with drawContours

714
views
no
answers
2
votes
2013-10-01 17:41:14 -0600 stereomatching

Detect multiple similar objects in a bunch of still images

1k
views
2
answers
no
votes
2013-10-03 03:53:32 -0600 Pedro Batista flag of Portugal

best way for detecting contour

50k
views
1
answer
1
vote
2013-10-03 09:03:04 -0600 Michael Burdinov

copy part of a image Mat to another one

768
views
1
answer
no
votes
2013-10-05 05:26:05 -0600 Guanta

problem with contour - Invalid address specified to RtlValidateHeap

4k
views
no
answers
no
votes
2013-10-08 00:44:40 -0600 Shaban flag of Indonesia

How to create an array of Mat by the number of frame?

1k
views
no
answers
1
vote
2013-10-14 07:51:15 -0600 Robionic

Masking the area outside a 2D set of grid points OpenCV

5k
views
1
answer
1
vote
2013-11-27 06:07:53 -0600 Haris flag of India

How to Erode the border and get rectangel shape?

530
views
1
answer
no
votes
2013-12-04 18:19:54 -0600 Shaban flag of Indonesia

How to take "cv::Mat frame" inside contours?

432
views
1
answer
no
votes
2013-12-05 23:28:36 -0600 Haris flag of India

How to do proper thresholding?

3k
views
1
answer
no
votes
2013-12-10 03:56:20 -0600 akoo flag of Spain

how to select a specific bounding box

2k
views
1
answer
1
vote
2013-12-11 11:12:56 -0600 bpp

how to draw rectangles from find countours

4k
views
1
answer
no
votes
2013-12-14 06:49:09 -0600 natadmin

[RESOLVED] HOGDescriptor Error: Assertion Failed!

1k
views
2
answers
5
votes
2013-12-22 02:54:36 -0600 mtourne

Filtering out coast line

2k
views
2
answers
no
votes
2014-01-25 06:22:55 -0600 MRDaniel

Push cv::Mat to RTSP stream

6k
views
1
answer
3
votes
2014-02-13 05:48:47 -0600 jm flag of India

Can't draw contours [SOLVED]

1k
views
no
answers
no
votes
2014-02-20 02:57:58 -0600 Marko

c++ OpenCV approxPolyDP causes Unhandled exception

293
views
1
answer
no
votes
2014-02-20 10:03:40 -0600 shiv.butekar

Quesion on OpenCV used in Eclipse Linux

1k
views
2
answers
1
vote
2014-02-22 05:43:14 -0600 zowpro

Extracting an image portion opencv C + +

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