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486 questions
Tagged
1k
views
no
answers
no
votes
2019-09-01 04:23:43 -0600
Martian
OpenCV 4 cmake switches for best runtime performance (Linux, C++, Python)
cmake
switches
c++
185
views
1
answer
no
votes
2019-08-30 20:28:26 -0600
shivsd
with Cuda support undefined reference to cv::imread
opencv
379
views
no
answers
no
votes
2019-08-23 03:44:28 -0600
im_shirohige
Webassembly VideoCapture symbol not defined errors
c++
webcam
ipcam
1k
views
no
answers
no
votes
2019-08-19 17:02:18 -0600
paubau
Cross-compile for ARM
cross-compilation
docker
arm
2k
views
1
answer
no
votes
2019-08-03 18:36:23 -0600
EmDash00
Undefined ld references when building from source
4.1.1
Buidling
build-error
RasPi
305
views
no
answers
no
votes
2019-07-30 22:16:13 -0600
Srikanth
Trouble building opencv4.1.1 on RHEL 6
RHEL6
linux
4.1.1
build
2k
views
no
answers
no
votes
2019-07-29 08:11:10 -0600
Aaron Zettler
Cross compiling OpenCV for a ARM based linux system (Xilinx)
linux
ubuntu14.04
opencv
static
arm
xilinx
1k
views
no
answers
no
votes
2019-07-26 07:16:16 -0600
supra56
Windows 10 building openCV.js
opencvjs
1k
views
no
answers
no
votes
2019-07-24 06:33:25 -0600
supra56
On downloading opencv 3.4.0 i got an error
install
error
8k
views
3
answers
no
votes
2019-07-22 03:16:06 -0600
Reino
Make error __atomic_fetch_add_8 on RaspberryPi4
raspberrypi4
build
error
23k
views
2
answers
2
votes
2019-07-15 22:04:38 -0600
supra56
LIBTIFF_4.0 link errors
linux
build
libtiff
176
views
no
answers
no
votes
2019-07-12 21:13:30 -0600
nvmnghia
Cannot compile with MKL
cmake
2k
views
no
answers
no
votes
2019-06-29 02:59:17 -0600
doctrucker
Failing to lock exposure on Logitech C270
beginner
python
compile
c270
816
views
1
answer
no
votes
2019-06-24 22:51:28 -0600
kesselstein
34 Failed Test in OpenCV 4.1.0's core test
opencv_test_core
opencv-4.1.0
680
views
1
answer
no
votes
2019-05-29 05:01:46 -0600
berak
How to build OpenCV 4.1.0 on Ubuntu 18.10
4.1.0
ubuntu
build
from-source
152
views
no
answers
no
votes
2019-04-25 20:01:02 -0600
zack
GaussianBlur in windows10 vs2017 and ubuntu g++ has different speed?
ubuntu
time
vs2017
473
views
no
answers
no
votes
2019-03-15 19:58:02 -0600
whatdhack
load_config_py2 problem in 4.0.1
load_config_py2
4.0.1
__init__.py
91
views
no
answers
no
votes
2019-03-12 12:26:39 -0600
arosad2
K.lib not found
build
679
views
1
answer
no
votes
2019-02-25 04:01:51 -0600
kbarni
opencv two algorithms running in parallel
c++
opencv
multi-thread
intel
tbb
546
views
2
answers
no
votes
2019-02-21 03:11:04 -0600
Eduardo
BFMatcher performances VS OpenCV version
bfmatcher
363
views
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
compile
error
1k
views
1
answer
no
votes
2019-01-31 03:53:37 -0600
atrbx5
Include OpenCV 4 installed via brew into OSX application
opencv
OSX
brew
15k
views
1
answer
no
votes
2019-01-29 14:05:30 -0600
AnnaMP
imshow() Python/macOS not showing the image
OSX
python3
imshow
410
views
2
answers
no
votes
2019-01-13 12:14:08 -0600
cudawarped
about the error in 'debayer.cu'
opencv
build
CUDA
2k
views
4
answers
no
votes
2018-12-29 18:09:01 -0600
gromtron
Building OpenCV with CUDA (Win10, VS 2017)
cuda10
Windows10
Visualstudio2017
474
views
no
answers
no
votes
2018-12-26 02:05:24 -0600
egorii
Which simple methods to speed up OpenCV code exists? [closed]
optimization
611
views
no
answers
1
vote
2018-12-04 18:16:34 -0600
ars0
Could not generate .wasm file when building opencv.js
OpenCV.js
webassemby
1k
views
no
answers
1
vote
2018-12-04 07:51:18 -0600
Zana Zakaryaie Nejad
What is HAL exactly? Whats the difference between HAL and T-API?
opencv
hal
neon
T-API
706
views
no
answers
no
votes
2018-11-22 04:10:39 -0600
martin.92
Error with cmake and the opencv_contrib repository [closed]
cmake-gui
cmake
contrib
opencv+contrib
1k
views
1
answer
no
votes
2018-11-21 17:55:00 -0600
G7
opencv cannot install cuda?
c++
CUDA
opencv
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