Questions - OpenCV Q&A Forum

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2015-04-01 20:35:36 -0600 Schawn

LNK1104: cannot open file 'opencv_calib3d2410d.obj'

298

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2015-03-09 07:19:29 -0600 save1234

car detection using opencv

deleted

1k

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2

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2013-10-19 19:03:58 -0600 Chris Mayer

How does one enumerate cameras?

556

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2016-08-19 15:26:23 -0600 Jordan.Brenner

What is the cv2.stereoCalibrate: "imageSize" variable format? [Python]

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2015-04-15 01:18:36 -0600 Jasdeep

calculate angle between camera and object using single camera

3k

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2018-10-19 03:59:51 -0600 erlendhade

Cmake build error OpenCV 3.4.0

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2019-12-24 01:38:33 -0600 LangdalePikes

How to improve identification confidence using LBPHFaceRecognizer

641

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2013-10-10 08:00:32 -0600 Andrey Chernih

Region of interest of YV12 matrix

380

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1

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2016-04-13 08:15:50 -0600 Harsha123

Getting this error when trying to build the INSTALL in Release Mode

83

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2016-02-29 02:05:11 -0600 cv_new

How can I change the following functions to opencv in java verison

opencv
java

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2015-07-08 16:50:06 -0600 miro

Jar is not created

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2018-11-26 07:12:18 -0600 walter_xh

when i using the object detection samples in dnn module, i can not set the thresh to 0.001, it seems like that the thresh is a constant in the program

179

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2015-01-20 07:14:00 -0600 pepela

What is the minimum size of feature for detection

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2016-05-22 11:08:03 -0600 Heng

How to set up opencl in opencv for android

335

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-1

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2017-02-08 04:45:13 -0600 Allison

Having problem with using grabcut algorithm in pictureBox of Visual C++ CLR project

CLI

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2013-03-05 09:40:18 -0600 zeg

Cannot find documentation of cmake options

51

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2015-06-28 18:39:30 -0600 avatar12

3d reconstitution with openCV

reconstution

205

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2020-09-03 08:31:11 -0600 Bouwy

image defect in grabcut

122

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2013-12-11 23:00:42 -0600 naruto

error in open cv in android 2.2..says "it seems that ur device doesnot support camera(or it is locked)

133

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2018-05-26 04:09:03 -0600 JKarrie

How to make OpenCV immune to changes in light?

python

1k

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3

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2015-01-02 11:37:02 -0600 GilLevi

Adding rotation invariance to the BRIEF descriptor (contribution to OpenCV)

271

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2017-11-17 00:18:34 -0600 venkatesh-u

Installing OpenCV 3.2.0 with contrib modules in Ubuntu 14.04 LTS ends with "Configuring incomplete" instead of "completed configuring"

android#opencv

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2019-02-12 09:15:50 -0600 yxchng

Why am I getting "undefined symbol:_ZN2cv6detail17check_failed_autoEmmRKNS0_12CheckContextE" error?

undefined

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2014-03-10 07:34:41 -0600 KimdongKyung

Question about to use OpenCV on Micro-processor

1k

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1

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2015-05-18 16:29:46 -0600 YanZhao

Python VideoCapture Isopened always return false

videocapture

11k

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2016-10-27 00:58:43 -0600 lm35

Getting error "The called functionality is disabled for current build or platform in function throw_no_cuda Aborted (core dumped)"

194

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2016-06-12 04:48:03 -0600 NICK MURPHY

PYTHON 2.7 PROCESSES HANGING AT OPENCV 3.0 FUNCTION

1k

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2013-10-28 07:27:44 -0600 Compvis

Where can i find Min, Max kernel function in Cuda?

2k

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2018-05-21 04:33:43 -0600 yozawiratama

How to clear all bordered text and get clear text?

python

562

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no

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2017-01-18 23:12:15 -0600 Rashmi

12,357 questions

LNK1104: cannot open file 'opencv_calib3d2410d.obj'

car detection using opencv

How does one enumerate cameras?

What is the cv2.stereoCalibrate: "imageSize" variable format? [Python]

calculate angle between camera and object using single camera

Cmake build error OpenCV 3.4.0

How to improve identification confidence using LBPHFaceRecognizer

Region of interest of YV12 matrix

Getting this error when trying to build the INSTALL in Release Mode

How can I change the following functions to opencv in java verison

Jar is not created

when i using the object detection samples in dnn module, i can not set the thresh to 0.001, it seems like that the thresh is a constant in the program

What is the minimum size of feature for detection

How to set up opencl in opencv for android

Having problem with using grabcut algorithm in pictureBox of Visual C++ CLR project

Cannot find documentation of cmake options

3d reconstitution with openCV

image defect in grabcut

error in open cv in android 2.2..says "it seems that ur device doesnot support camera(or it is locked)

How to make OpenCV immune to changes in light?

Adding rotation invariance to the BRIEF descriptor (contribution to OpenCV)

Installing OpenCV 3.2.0 with contrib modules in Ubuntu 14.04 LTS ends with "Configuring incomplete" instead of "completed configuring"

Why am I getting "undefined symbol:_ZN2cv6detail17check_failed_autoEmmRKNS0_12CheckContextE" error?

Question about to use OpenCV on Micro-processor

Python VideoCapture Isopened always return false

Getting error "The called functionality is disabled for current build or platform in function throw_no_cuda Aborted (core dumped)"

PYTHON 2.7 PROCESSES HANGING AT OPENCV 3.0 FUNCTION

Where can i find Min, Max kernel function in Cuda?

How to clear all bordered text and get clear text?

How to find correct Region of interest for different dpi images?

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