Questions - OpenCV Q&A Forum

376

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2

answers

1

vote

2019-02-03 08:00:57 -0600 soleil

Multiple E1083 on opencv-master compilation despite the correctness of path and rights

763

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no

answers

no

votes

2018-12-14 02:39:20 -0600 SpeedEC

getting error when run mingw32-make: cap_dshow.cpp file error

2k

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1

answer

no

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2018-12-16 20:13:06 -0600 Ed95

Transfer kinect depth data from c++ vector to Mat and display it in OpenCV

1k

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2

answers

no

votes

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

GPU matcher on Python

gpu

839

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no

answers

1

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2018-12-04 18:16:34 -0600 ars0

Could not generate .wasm file when building opencv.js

1k

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no

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no

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2018-11-15 03:12:15 -0600 Zari

Difference between OpenCL TBB and OpenMP

1k

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no

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no

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2018-11-15 07:32:37 -0600 berak

Camera is not recognized

480

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1

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no

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2018-10-02 08:43:31 -0600 berak

Error while running the program : "program has stopped working"

c++#opencv#mingw

6k

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2

answers

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

6k

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no

answers

1

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2018-09-17 06:34:48 -0600 sattu

cross compile opencv-3.4.3 for arm

2k

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1

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no

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2018-09-10 11:51:17 -0600 unlut

Error during installation of built opencv with CUDA

5k

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1

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no

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2018-08-18 20:25:36 -0600 Pehr

Installation Problem: "can't find dependent libraries"

388

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no

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no

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2018-07-16 20:53:53 -0600 drcurry

OpenCL context does not get created

opencl

643

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no

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no

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2018-07-11 22:10:45 -0600 smafaith

failing build opencv and opencv_contrib on Jetson TX2

1k

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no

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no

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2018-07-09 07:30:48 -0600 Vladislav

OpenCV just won't run on Code::Blocks [closed]

funny

410

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no

answers

no

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2018-06-20 09:30:30 -0600 toiski

libtbb segfault on second attempt in boost::thread on ARM/aarch64

4k

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1

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no

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2018-06-21 10:46:50 -0600 azdoud.y

how to enable multi-thread in CMake (centos) ?

opencv

469

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no

answers

no

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2018-06-12 03:55:24 -0600 Amir Raouf

Why this error exists at building opencv?

opencv#ubuntu#cmake

1k

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no

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no

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2018-05-17 20:12:12 -0600 phoenixbai

compiling with opencv_contrib and cmake fails with : fatal error sys/videoio.h: no such file or directory

opencv+contrib

1k

views

2

answers

-1

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2018-05-19 19:15:32 -0600 Marko5280

SOLVED How do I correctly install OpenCV 3.4.1?

434

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1

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-1

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2018-04-18 05:38:17 -0600 Marko5280

SOLVED Does the Cascade Classifier work with OpenCV 2.4.11

1k

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no

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no

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2018-04-13 10:59:56 -0600 Stefan Koenig

UMat multithreading issues when using producer-consumer pattern

516

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1

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no

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2018-04-12 01:14:59 -0600 berak

Issue installing cv2 in windows

python

6k

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4

answers

1

vote

2019-10-22 04:59:11 -0600 friendCYQ

OpenCV Error: The function/feature is not implemented

opencv
CUDA

482

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no

answers

no

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2018-03-14 18:17:41 -0600 SFJim

can't get opencv to run on Macbook older than mine

2k

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no

answers

1

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2018-02-28 03:23:16 -0600 xbcreal

embedded_ssd_mobilenet_v1 using in opencv c++ version

mobilenet-ssd

488

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1

answer

no

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2018-02-27 05:05:53 -0600 StevenPuttemans

Titan V - Hanging on cuda::CascadeClassifier::detectMultiScale

727

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no

answers

no

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2018-02-20 16:54:20 -0600 Rizqi

OpenCV error in cmake

cmake

392

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no

answers

no

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2018-01-30 19:33:33 -0600 ambitiouszty

after "17. right-click on INSTALL and build it" successfully, I still can't import cv2

1k

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no

answers

no

votes

2018-01-27 06:56:25 -0600 Toyas

264 questions

Multiple E1083 on opencv-master compilation despite the correctness of path and rights

getting error when run mingw32-make: cap_dshow.cpp file error

Transfer kinect depth data from c++ vector to Mat and display it in OpenCV

GPU matcher on Python

Could not generate .wasm file when building opencv.js

Difference between OpenCL TBB and OpenMP

Camera is not recognized

Error while running the program : "program has stopped working"

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

cross compile opencv-3.4.3 for arm

Error during installation of built opencv with CUDA

Installation Problem: "can't find dependent libraries"

OpenCL context does not get created

failing build opencv and opencv_contrib on Jetson TX2

OpenCV just won't run on Code::Blocks [closed]

libtbb segfault on second attempt in boost::thread on ARM/aarch64

how to enable multi-thread in CMake (centos) ?

Why this error exists at building opencv?

compiling with opencv_contrib and cmake fails with : fatal error sys/videoio.h: no such file or directory

SOLVED How do I correctly install OpenCV 3.4.1?

SOLVED Does the Cascade Classifier work with OpenCV 2.4.11

UMat multithreading issues when using producer-consumer pattern

Issue installing cv2 in windows

OpenCV Error: The function/feature is not implemented

can't get opencv to run on Macbook older than mine

embedded_ssd_mobilenet_v1 using in opencv c++ version

Titan V - Hanging on cuda::CascadeClassifier::detectMultiScale

OpenCV error in cmake

after "17. right-click on INSTALL and build it" successfully, I still can't import cv2

Trouble in getting 60 fps using webcam(Logitech c922 pro stream)

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