Questions - OpenCV Q&A Forum

28k

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2

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no

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2018-09-13 12:10:15 -0600 berak

How to use SIFT in python

468

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2

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no

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2018-10-02 08:08:11 -0600 berak

Static video

901

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2

answers

no

votes

2018-09-22 23:00:19 -0600 onthegrid007

upgrading to opencv 3.4.2 to run a programme the camera release( capture.release() ) function not working

9k

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2

answers

no

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2018-09-26 00:40:41 -0600 berak

Arranging Contour Points in Clockwise order

1k

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2

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no

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2018-09-25 16:11:49 -0600 sturkmen

How to use my hog.xml file?

5k

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2

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no

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2018-10-01 20:44:44 -0600 fifo_thekdi

Error using cmake on Windows with Visual Studio 2017 and OpenCV 3.4.3

cmake

3k

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2

answers

4

votes

2019-04-22 21:58:24 -0600 trohit

Dataset used for training DNN Face Detector

240

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2

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no

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2018-10-19 01:33:41 -0600 berak

Help to identify orientation of R.A.M. module

25k

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2

answers

1

vote

2019-11-28 08:19:49 -0600 Andrew.K

How to run OpenCV DNN on NVidia GPU

764

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2

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no

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2018-10-28 10:01:11 -0600 BALAKRISHANAN NAGARAJAN

How to concat Mat1's top half with Mat2's bottom half

2k

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2

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no

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2018-10-31 06:11:25 -0600 berak

opencv_java400.dll: Can't find dependent libraries on windows server

java

3k

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2

answers

-1

votes

2018-11-01 05:22:55 -0600 MomoLuo

opencv assertion failed (ssize.width >0 && ......) and assertion failed (mv && n >0)

393

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2

answers

1

vote

2018-11-03 10:55:04 -0600 supra56

Odd values of the dices did not return the centroid on python opencv

python

458

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2

answers

2

votes

2018-11-16 15:01:02 -0600 mshabunin

Move * opencv module in opencv_contrib

opencv.org

1k

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2

answers

no

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2018-11-20 17:24:19 -0600 nick_leo

Plot angle vs intensity histogram from image center

2k

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2

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no

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2018-11-09 08:24:05 -0600 berak

Accessing pixels in a Mat vector

CvMat

328

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2

answers

no

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2018-11-12 05:19:12 -0600 kbarni

what are the most widely used applications based on opencv using c++??

opencv
c++

712

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2

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no

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2018-11-14 13:45:21 -0600 Filippo9669

How to detect the "external" pixels in an edge?

419

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2

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-1

votes

2018-11-28 06:39:09 -0600 kbarni

Extract the contour of two images

python

531

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2

answers

no

votes

2018-11-22 06:37:07 -0600 supra56

contours and hirerachy mismatch

contour

7k

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2

answers

no

votes

2018-11-23 00:26:20 -0600 Kafan

How can I set webcam resolution with opencv in python?

super-resolution

2k

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2

answers

no

votes

2018-12-13 04:19:53 -0600 RegW

Problem install opencv 4.0 on windows 7 with pytho

windows

2k

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2

answers

no

votes

2018-11-24 13:07:51 -0600 Ahmed

Extracting information from national id

python

4k

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2

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no

votes

2018-11-26 04:53:47 -0600 kbarni

Why do we need to compile opencv with cMake

2k

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2

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no

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2018-11-26 07:26:51 -0600 supra56

Running OpenCV on an STM32F7? (Cortex M7)

5k

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2

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no

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2018-11-26 22:33:41 -0600 supra56

Converting an OpenCV frame to JPEG format in app

18k

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2

answers

1

vote

2018-11-27 10:07:47 -0600 albertofernandez

How to get boundry and center information of a mask

contours

534

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2

answers

no

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2018-12-06 19:22:58 -0600 VonChenpPlus

Opencv load tensorflow Style Transfer Model Failed

dnn

1k

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2

answers

1

vote

2018-12-01 06:30:37 -0600 LBerger

Help with alpha gradient

1k

views

2

answers

no

votes

2018-12-06 06:52:56 -0600 berak

GPU matcher on Python

gpu

29,830 questions

How to use SIFT in python

Static video

upgrading to opencv 3.4.2 to run a programme the camera release( capture.release() ) function not working

Arranging Contour Points in Clockwise order

How to use my hog.xml file?

Error using cmake on Windows with Visual Studio 2017 and OpenCV 3.4.3

Dataset used for training DNN Face Detector

Help to identify orientation of R.A.M. module

How to run OpenCV DNN on NVidia GPU

How to concat Mat1's top half with Mat2's bottom half

opencv_java400.dll: Can't find dependent libraries on windows server

opencv assertion failed (ssize.width >0 && ......) and assertion failed (mv && n >0)

Odd values of the dices did not return the centroid on python opencv

Move * opencv module in opencv_contrib

Plot angle vs intensity histogram from image center

Accessing pixels in a Mat vector

what are the most widely used applications based on opencv using c++??

How to detect the "external" pixels in an edge?

Extract the contour of two images

contours and hirerachy mismatch

How can I set webcam resolution with opencv in python?

Problem install opencv 4.0 on windows 7 with pytho

Extracting information from national id

Why do we need to compile opencv with cMake

Running OpenCV on an STM32F7? (Cortex M7)

Converting an OpenCV frame to JPEG format in app

How to get boundry and center information of a mask

Opencv load tensorflow Style Transfer Model Failed

Help with alpha gradient

GPU matcher on Python

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