Questions - OpenCV Q&A Forum

9k

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4

answers

6

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2012-07-05 07:03:38 -0600 Michael Burdinov

Area of a single pixel object in OpenCV

300

views

1

answer

no

votes

2012-12-29 03:02:14 -0600 Daniil Osokin

Problems compiling on VS10(unable to find opencv_video231d.lib

853

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no

answers

no

votes

2013-01-17 07:43:52 -0600 theodore

Understanding the blobtrack_sample.cpp modules

3k

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1

answer

no

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2013-01-26 13:28:34 -0600 Mostafa Sataki

Bounding box 2

opencv
c++

8k

views

1

answer

5

votes

2013-03-14 07:56:10 -0600 theodore

kalman filter

6k

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1

answer

no

votes

2013-03-26 13:34:43 -0600 berak

C++ OpenCV Eliminate smaller Contours

opencv
c++

291

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1

answer

no

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2013-04-19 10:01:47 -0600 Guanta

Need help with comparing histogram

6k

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1

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no

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2013-09-16 05:47:52 -0600 Siegfried

Get all points inside a rectangle using opencv findcontour method

1k

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1

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no

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2014-03-25 12:09:53 -0600 Haris

problem in applying median filtering using cv::mat

886

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no

answers

-1

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2014-09-30 02:35:51 -0600 govardhana padavala

working with opencv2.4.9, vs2008 express and windows xp,between these any compatibility problem [closed]

1k

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1

answer

-1

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2014-09-30 10:35:25 -0600 boaz001

Unhandled exception at imwrite(),findcontours() in visual studio 2008 with opencv 3.0.0 alpha version

1k

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1

answer

-1

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2015-04-07 07:45:05 -0600 theodore

Detect not completed triangles

231

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no

answers

-1

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2015-04-16 10:23:56 -0600 Ironhide526

Hi, I am beginner in OpenCV, so i download it and just for an example copied from the internet Background detection code, and i have only one error

1k

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no

answers

no

votes

2015-06-09 01:30:51 -0600 Nina

Could not perform 'fill' using draw contours

371

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1

answer

no

votes

2015-06-18 09:49:05 -0600 StevenPuttemans

How do I eliminate inner filling of letters?

1k

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1

answer

1

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2015-07-01 11:15:52 -0600 sturkmen

Cascade Classifier HAAR / LBP Advice

736

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no

answers

no

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2015-08-27 00:34:09 -0600 Deepak Kumar

unable to understand this finger counting code

869

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1

answer

no

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2015-09-01 18:47:33 -0600 darenw

std::pow Problem

c++
opencv

10k

views

3

answers

1

vote

2015-09-15 12:27:21 -0600 sturkmen

Detect spaces and fill with rectangle

1k

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1

answer

no

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2015-11-20 02:44:50 -0600 pklab

how can I draw a vertical line down the middle of a rectangular?

opencv
c++

1k

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1

answer

1

vote

2015-12-01 02:50:28 -0600 pklab

I have problem with function Find Contours! what could be the problem?

35k

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no

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no

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2015-12-09 08:15:46 -0600 MartinJensen

How do you detect things moving out of picture in a video? [closed]

3k

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2

answers

1

vote

2015-12-11 13:26:44 -0600 pklab

Cell detection improvement

opencv
c++

2k

views

1

answer

no

votes

2016-01-06 21:09:25 -0600 sturkmen

bounding rect around detected eye region

2k

views

1

answer

1

vote

2016-01-23 05:57:54 -0600 sturkmen

Problem in thresholding of a part of image

16k

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1

answer

2

votes

2016-02-01 10:05:33 -0600 sturkmen

Count pixels of a black and white image (OpenCV / C++ )

939

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no

answers

no

votes

2016-02-23 10:16:35 -0600 LMia

License plate position through green rectangles

c++
opencv

256

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1

answer

no

votes

2016-03-02 06:04:58 -0600 berak

Debug assertion fail when using grayscale

opencv

466

views

no

answers

no

votes

2016-03-04 04:43:15 -0600 Lily

Hand detection using convex hull [closed]

opencv

1k

views

1

answer

no

votes

2016-06-02 09:26:27 -0600 sturkmen

59 questions

Area of a single pixel object in OpenCV

Problems compiling on VS10(unable to find opencv_video231d.lib

Understanding the blobtrack_sample.cpp modules

Bounding box 2

kalman filter

C++ OpenCV Eliminate smaller Contours

Need help with comparing histogram

Get all points inside a rectangle using opencv findcontour method

problem in applying median filtering using cv::mat

working with opencv2.4.9, vs2008 express and windows xp,between these any compatibility problem [closed]

Unhandled exception at imwrite(),findcontours() in visual studio 2008 with opencv 3.0.0 alpha version

Detect not completed triangles

Hi, I am beginner in OpenCV, so i download it and just for an example copied from the internet Background detection code, and i have only one error

Could not perform 'fill' using draw contours

How do I eliminate inner filling of letters?

Cascade Classifier HAAR / LBP Advice

unable to understand this finger counting code

std::pow Problem

Detect spaces and fill with rectangle

how can I draw a vertical line down the middle of a rectangular?

I have problem with function Find Contours! what could be the problem?

How do you detect things moving out of picture in a video? [closed]

Cell detection improvement

bounding rect around detected eye region

Problem in thresholding of a part of image

Count pixels of a black and white image (OpenCV / C++ )

License plate position through green rectangles

Debug assertion fail when using grayscale

Hand detection using convex hull [closed]

OpenCV4Android - Resize a Contour but retain center?

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