Questions - OpenCV Q&A Forum

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2017-08-23 12:39:40 -0600 sturkmen

Passing multiple parameters with the setMouseCallback function

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2014-06-10 19:24:56 -0600 pixelhead

StereoBM CPU vs CUDA vs OpenCL Performance

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2014-06-16 10:16:24 -0600 Mathieu Barnachon

origin pixel in the image coordinate system in opencv

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4

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2014-07-24 05:53:14 -0600 JohannesZ

Meaning of Keypoints and Descriptors

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2014-08-07 10:08:37 -0600 thdrksdfthmn

Mat clone or just assignement?

#Mat

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2015-04-10 07:04:38 -0600 StevenPuttemans

opencv_traincascade Parameters explanation, image sizes etc

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2014-08-23 00:14:21 -0600 vsooda

opencv3.0 illuminationChange Issue and bug fix [closed]

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2015-05-01 06:00:52 -0600 Lightsolver

Cannot compile OpenCV 3.0

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2014-09-10 13:38:16 -0600 madj

OpenCL in version 3.0

opencl

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2014-09-13 03:23:06 -0600 JewelCV

How to add pedestrian recognition feature to the library [closed]

contribution

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2018-12-05 01:36:53 -0600 sturkmen

How to resize a contour?

463

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2014-10-24 04:01:21 -0600 petititi

Why opencv changed its API for feature detection in 3.0.0

453

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2014-11-06 12:18:41 -0600 AlexanderShishkov

Dev forum, not able to access the activity overview

12k

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4

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2015-09-24 07:49:43 -0600 theodore

Divide an image into lower regions

331

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2015-01-23 11:53:20 -0600 mgb

OpenCV 3.0.0 roadmap [closed]

5k

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no

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4

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2017-04-26 11:03:34 -0600 Alexander Pacha

How to migrate from OpenId to Google+ Sign-In

3k

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2015-02-18 01:38:34 -0600 berak

HoughLinesP vastly different in Python and C++

2k

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4

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2015-02-25 15:08:13 -0600 theodore

Detach two blob

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2015-03-04 09:55:05 -0600 albertofernandez

people counter

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2015-03-12 02:48:02 -0600 chengweige

Shape matching using fourier descriptor - Frequency domain

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no

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2015-04-02 10:18:44 -0600 Wolf

Best practice for CUDA streams --> How to get OpenCV GPU module to work asynchronously??

1k

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1

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4

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2015-04-03 18:01:12 -0600 Guanta

Why some basic operations with cv::Mat with number of channels > 4 do not work ?

1k

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1

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4

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2015-04-05 03:21:23 -0600 Gino Strato

traincascade detections with output score for precision recall curves

11k

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4

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2016-01-15 19:42:56 -0600 mozzis

OpenCV Build process warning : field of class type without a DLL interface used in a class with a DLL interface

479

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no

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4

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2015-04-26 13:31:10 -0600 Tonystark124

Which adaboost to use and when?

811

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1

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4

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2015-11-12 17:03:53 -0600 AlexanderShishkov

Contact site admin for account issue

meta

2k

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1

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4

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2015-05-21 06:14:36 -0600 tomnjerry

understanding the limitations of traincascade

8k

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no

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4

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2015-06-07 01:16:05 -0600 MrVincenzo

How to find largest axis aligned rectangle inside a contour

1k

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no

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4

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2015-06-09 01:36:12 -0600 SteveBorges

markers detection

2k

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1

answer

4

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2015-08-22 06:43:20 -0600 JVorwald

29,830 questions

Passing multiple parameters with the setMouseCallback function

StereoBM CPU vs CUDA vs OpenCL Performance

origin pixel in the image coordinate system in opencv

Meaning of Keypoints and Descriptors

Mat clone or just assignement?

opencv_traincascade Parameters explanation, image sizes etc

opencv3.0 illuminationChange Issue and bug fix [closed]

Cannot compile OpenCV 3.0

OpenCL in version 3.0

How to add pedestrian recognition feature to the library [closed]

How to resize a contour?

Why opencv changed its API for feature detection in 3.0.0

Dev forum, not able to access the activity overview

Divide an image into lower regions

OpenCV 3.0.0 roadmap [closed]

How to migrate from OpenId to Google+ Sign-In

HoughLinesP vastly different in Python and C++

Detach two blob

people counter

Shape matching using fourier descriptor - Frequency domain

Best practice for CUDA streams --> How to get OpenCV GPU module to work asynchronously??

Why some basic operations with cv::Mat with number of channels > 4 do not work ?

traincascade detections with output score for precision recall curves

OpenCV Build process warning : field of class type without a DLL interface used in a class with a DLL interface

Which adaboost to use and when?

Contact site admin for account issue

understanding the limitations of traincascade

How to find largest axis aligned rectangle inside a contour

markers detection

Proceedure for obtaining/updating camera pose for moving camera

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