Questions - OpenCV Q&A Forum

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2020-04-26 20:07:02 -0600 LiorA

Opencv 4.3.0 build Failure (gradle 6.3 fail twice)

269

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2020-04-27 00:13:49 -0600 justinwebster

DNxHD failing to load on windows?

425

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2020-04-27 02:53:48 -0600 amigo421

EigenFaceRecognizer usage

992

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2020-05-03 04:22:23 -0600 avs123a

Help with OpenCV image classification by ORB features

1k

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2020-04-27 08:58:17 -0600 Abdelrahman

How to use multiband blender in opencv c++

c++

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2020-04-27 06:07:30 -0600 nji

Include paths: Changes from v. 3.2 to 3.4.

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2020-04-27 07:30:57 -0600 saurabh2612

I am setting up the fps as 20(can give any number) but the fps after setting up showing as 30 always.

cvSetCaptureProperty

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2020-04-27 08:57:51 -0600 sahil_saxena

getting error while running streamer command from opencv videowrite api

411

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2020-04-27 10:55:15 -0600 mcExchange

Use docker installed OpenCV as library

docker

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2020-04-29 09:52:02 -0600 Emanuel Ferreira

Failing to use IE Backend (Compiling CV with IE)

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2020-04-28 01:28:33 -0600 stiv-yakovenko

invalid use of incomplete type struct cv::DefaultDeleter<CvHaarClassifierCascade>

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2020-04-28 02:13:05 -0600 Hibiki

I cannot run opencv_traincascade.exe (Train dataset for temp stage can not be filled. Branch training terminated. Cascade classifier can't be trained. Check the used training parameters.)

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2020-04-28 09:02:01 -0600 andrei186

linker and different versions of shared libraries

676

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2020-04-28 10:34:45 -0600 Josvds

Docker build fails on docker hub

96

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2020-04-28 13:03:19 -0600 superfly

4 x 4 or 3 x 4 format?

348

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2020-04-28 17:41:28 -0600 AndrakoValle

How to train more accurate Haar Cascades?

2k

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2020-04-29 08:52:27 -0600 santo4_opencv

Feeding image input to OpenCV DNN using cv2.dnn.blobFromImage()

490

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2020-04-29 07:03:48 -0600 blubbaer

ROI with stereo calibration

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2020-04-29 16:36:52 -0600 costeecon

write a video file opencv pycharm mp4

174

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2020-04-30 04:16:32 -0600 robertsmith17

How to Install OpenCV on Windows 10?

Windows10

879

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2020-04-30 09:28:43 -0600 adept

Cuda ORB GpuMat assertion failed

202

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2020-04-30 15:06:47 -0600 Hugheschen

what is the purpose of cos_t/=hist_width in OpenCV SIFT

533

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2020-05-01 03:41:04 -0600 JulesHummelink

Memory leak with openCV on android

321

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2020-05-01 07:52:39 -0600 Abdou31

Get the distance between two faces detected

289

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2020-05-01 10:16:55 -0600 berak

Issue running mingw32-make in build folder

1k

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2020-05-01 13:05:58 -0600 nji

OpenCV 3.4.10 with Intel TBB

3.4.10
tbb

317

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2020-05-07 11:30:45 -0600 LiorA

Looking for a recent guide to build Opencv4Android.

522

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2020-05-04 22:01:39 -0600 Altheim

How to classify image of object on a game board

330

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2020-05-02 22:57:36 -0600 NH

Trying to find a solution for real time body dimension recognition, cloth modeling, and on-body simulation

949

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2020-05-03 03:51:33 -0600 mstuio

12,357 questions

Opencv 4.3.0 build Failure (gradle 6.3 fail twice)

DNxHD failing to load on windows?

EigenFaceRecognizer usage

Help with OpenCV image classification by ORB features

How to use multiband blender in opencv c++

Include paths: Changes from v. 3.2 to 3.4.

I am setting up the fps as 20(can give any number) but the fps after setting up showing as 30 always.

getting error while running streamer command from opencv videowrite api

Use docker installed OpenCV as library

Failing to use IE Backend (Compiling CV with IE)

invalid use of incomplete type struct cv::DefaultDeleter<CvHaarClassifierCascade>

I cannot run opencv_traincascade.exe (Train dataset for temp stage can not be filled. Branch training terminated. Cascade classifier can't be trained. Check the used training parameters.)

linker and different versions of shared libraries

Docker build fails on docker hub

4 x 4 or 3 x 4 format?

How to train more accurate Haar Cascades?

Feeding image input to OpenCV DNN using cv2.dnn.blobFromImage()

ROI with stereo calibration

write a video file opencv pycharm mp4

How to Install OpenCV on Windows 10?

Cuda ORB GpuMat assertion failed

what is the purpose of cos_t/=hist_width in OpenCV SIFT

Memory leak with openCV on android

Get the distance between two faces detected

Issue running mingw32-make in build folder

OpenCV 3.4.10 with Intel TBB

Looking for a recent guide to build Opencv4Android.

How to classify image of object on a game board

Trying to find a solution for real time body dimension recognition, cloth modeling, and on-body simulation

Macbook USB camera

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